This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG,
SAFNOG, PaNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 30 Jan, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 580432
Prefixes after maximum aggregation (per Origin AS): 214504
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 288829
Total ASes present in the Internet Routing Table: 52637
Prefixes per ASN: 11.03
Origin-only ASes present in the Internet Routing Table: 36591
Origin ASes announcing only one prefix: 15810
Transit ASes present in the Internet Routing Table: 6415
Transit-only ASes present in the Internet Routing Table: 168
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 40285) 34
Prefixes from unregistered ASNs in the Routing Table: 986
Unregistered ASNs in the Routing Table: 361
Number of 32-bit ASNs allocated by the RIRs: 12540
Number of 32-bit ASNs visible in the Routing Table: 9631
Prefixes from 32-bit ASNs in the Routing Table: 36887
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 399
Number of addresses announced to Internet: 2801150916
Equivalent to 166 /8s, 246 /16s and 43 /24s
Percentage of available address space announced: 75.7
Percentage of allocated address space announced: 75.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.0
Total number of prefixes smaller than registry allocations: 190275
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 148369
Total APNIC prefixes after maximum aggregation: 40852
APNIC Deaggregation factor: 3.63
Prefixes being announced from the APNIC address blocks: 157218
Unique aggregates announced from the APNIC address blocks: 63577
APNIC Region origin ASes present in the Internet Routing Table: 5126
APNIC Prefixes per ASN: 30.67
APNIC Region origin ASes announcing only one prefix: 1175
APNIC Region transit ASes present in the Internet Routing Table: 904
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1834
Number of APNIC addresses announced to Internet: 751946372
Equivalent to 44 /8s, 209 /16s and 202 /24s
Percentage of available APNIC address space announced: 87.9
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 131072-135580
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 180788
Total ARIN prefixes after maximum aggregation: 89245
ARIN Deaggregation factor: 2.03
Prefixes being announced from the ARIN address blocks: 185220
Unique aggregates announced from the ARIN address blocks: 92814
ARIN Region origin ASes present in the Internet Routing Table: 16433
ARIN Prefixes per ASN: 11.27
ARIN Region origin ASes announcing only one prefix: 5910
ARIN Region transit ASes present in the Internet Routing Table: 1710
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 973
Number of ARIN addresses announced to Internet: 1099537088
Equivalent to 65 /8s, 137 /16s and 154 /24s
Percentage of available ARIN address space announced: 58.2
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-395164
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 138919
Total RIPE prefixes after maximum aggregation: 69271
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 147088
Unique aggregates announced from the RIPE address blocks: 91125
RIPE Region origin ASes present in the Internet Routing Table: 18048
RIPE Prefixes per ASN: 8.15
RIPE Region origin ASes announcing only one prefix: 7943
RIPE Region transit ASes present in the Internet Routing Table: 3011
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4407
Number of RIPE addresses announced to Internet: 702673280
Equivalent to 41 /8s, 225 /16s and 241 /24s
Percentage of available RIPE address space announced: 102.2
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 196608-204287
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 61117
Total LACNIC prefixes after maximum aggregation: 11929
LACNIC Deaggregation factor: 5.12
Prefixes being announced from the LACNIC address blocks: 74467
Unique aggregates announced from the LACNIC address blocks: 34709
LACNIC Region origin ASes present in the Internet Routing Table: 2470
LACNIC Prefixes per ASN: 30.15
LACNIC Region origin ASes announcing only one prefix: 591
LACNIC Region transit ASes present in the Internet Routing Table: 542
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2231
Number of LACNIC addresses announced to Internet: 170885120
Equivalent to 10 /8s, 47 /16s and 128 /24s
Percentage of available LACNIC address space announced: 101.9
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 14276
Total AfriNIC prefixes after maximum aggregation: 3167
AfriNIC Deaggregation factor: 4.51
Prefixes being announced from the AfriNIC address blocks: 16040
Unique aggregates announced from the AfriNIC address blocks: 6261
AfriNIC Region origin ASes present in the Internet Routing Table: 736
AfriNIC Prefixes per ASN: 21.79
AfriNIC Region origin ASes announcing only one prefix: 191
AfriNIC Region transit ASes present in the Internet Routing Table: 172
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 186
Number of AfriNIC addresses announced to Internet: 75711744
Equivalent to 4 /8s, 131 /16s and 69 /24s
Percentage of available AfriNIC address space announced: 75.2
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5594 4192 76 China Education and Research
7545 3141 347 163 TPG Telecom Limited
4766 3128 11143 1100 Korea Telecom
17974 2859 914 96 PT Telekomunikasi Indonesia
9829 2304 1434 387 National Internet Backbone
4755 2079 432 236 TATA Communications formerly
9808 1787 8717 29 Guangdong Mobile Communicatio
4808 1618 2279 509 CNCGROUP IP network China169
9583 1517 122 557 Sify Limited
17488 1444 230 229 Hathway IP Over Cable Interne
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3302 2949 148 Cox Communications Inc.
3356 2599 10692 525 Level 3 Communications, Inc.
6389 2443 3687 42 BellSouth.net Inc.
18566 2210 394 278 MegaPath Corporation
20115 1908 1912 410 Charter Communications
6983 1699 849 238 EarthLink, Inc.
30036 1673 334 349 Mediacom Communications Corp
4323 1586 1023 396 tw telecom holdings, inc.
209 1471 4340 1234 Qwest Communications Company,
701 1391 11451 659 MCI Communications Services,
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
20940 2362 928 1680 Akamai International B.V.
34984 1942 322 412 TELLCOM ILETISIM HIZMETLERI A
8551 1225 376 53 Bezeq International-Ltd
12479 1111 981 82 France Telecom Espana SA
13188 1076 97 84 TOV "Bank-Inform"
8402 1048 544 15 OJSC "Vimpelcom"
31148 1041 47 41 Freenet Ltd.
9198 969 352 24 JSC Kazakhtelecom
6830 895 2712 465 Liberty Global Operations B.V
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3421 541 141 Telmex Colombia S.A.
8151 2179 3387 521 Uninet S.A. de C.V.
7303 1588 943 243 Telecom Argentina S.A.
11830 1437 366 25 Instituto Costarricense de El
6503 1394 437 56 Axtel, S.A.B. de C.V.
28573 1037 2171 155 NET Serviços de Comunicação S
6147 1033 376 34 Telefonica del Peru S.A.A.
26615 1002 2325 34 Tim Celular S.A.
7738 994 1882 41 Telemar Norte Leste S.A.
3816 988 479 182 COLOMBIA TELECOMUNICACIONES S
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1275 1472 15 TE-AS
24863 1177 403 36 Link Egypt (Link.NET)
37611 594 40 44 Afrihost-Brevis Computer Serv
36903 552 278 103 Office National des Postes et
36992 456 1235 34 ETISALAT MISR
37492 358 215 64 Orange Tunisie
24835 331 146 12 Vodafone Data
29571 266 21 12 Cote d'Ivoire Telecom
37054 262 20 7 Data Telecom Service
2018 226 323 73 TENET (The UNINET Project)
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5594 4192 76 China Education and Research
10620 3421 541 141 Telmex Colombia S.A.
22773 3302 2949 148 Cox Communications Inc.
7545 3141 347 163 TPG Telecom Limited
4766 3128 11143 1100 Korea Telecom
17974 2859 914 96 PT Telekomunikasi Indonesia
3356 2599 10692 525 Level 3 Communications, Inc.
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
6389 2443 3687 42 BellSouth.net Inc.
20940 2362 928 1680 Akamai International B.V.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3421 3280 Telmex Colombia S.A.
22773 3302 3154 Cox Communications Inc.
7545 3141 2978 TPG Telecom Limited
17974 2859 2763 PT Telekomunikasi Indonesia
39891 2515 2506 SaudiNet, Saudi Telecom Compa
6389 2443 2401 BellSouth.net Inc.
3356 2599 2074 Level 3 Communications, Inc.
4766 3128 2028 Korea Telecom
18566 2210 1932 MegaPath Corporation
9829 2304 1917 National Internet Backbone
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio
53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio
46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw
18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio
27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio
15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I
33628 UNALLOCATED 12.0.239.0/24 1239 Sprint
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.226.112.0/20 62788 >>UNKNOWN<<
23.249.144.0/20 40430 colo4jax, LLC
23.249.144.0/21 40430 colo4jax, LLC
23.249.152.0/21 40430 colo4jax, LLC
27.100.7.0/24 56096 >>UNKNOWN<<
37.46.10.0/23 36351 SoftLayer Technologies Inc.
37.46.14.0/24 36351 SoftLayer Technologies Inc.
37.46.15.0/24 36351 SoftLayer Technologies Inc.
41.73.1.0/24 37004 >>UNKNOWN<<
41.73.2.0/24 37004 >>UNKNOWN<<
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:35 /11:99 /12:263
/13:505 /14:1014 /15:1744 /16:12967 /17:7449 /18:12530
/19:25686 /20:38055 /21:40106 /22:64231 /23:55657 /24:318511
/25:537 /26:568 /27:384 /28:16 /29:16 /30:9
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
22773 2483 3302 Cox Communications Inc.
39891 2472 2515 SaudiNet, Saudi Telecom Compa
18566 2112 2210 MegaPath Corporation
6389 1542 2443 BellSouth.net Inc.
30036 1489 1673 Mediacom Communications Corp
6983 1343 1699 EarthLink, Inc.
10620 1299 3421 Telmex Colombia S.A.
34984 1229 1942 TELLCOM ILETISIM HIZMETLERI A
11492 1157 1249 CABLE ONE, INC.
31148 960 1041 Freenet Ltd.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1614 2:673 4:101 5:2082 6:26 8:1440
12:1790 13:33 14:1626 15:22 16:2 17:58
18:19 20:48 22:1 23:1355 24:1741 27:2245
31:1715 32:54 33:2 34:2 35:4 36:212
37:2327 38:1152 39:23 40:81 41:3141 42:379
43:1664 44:38 45:1638 46:2395 47:67 49:1100
50:840 51:3 52:38 54:138 55:7 56:6
57:44 58:1473 59:851 60:542 61:1771 62:1441
63:1927 64:4456 65:2180 66:4080 67:2109 68:1099
69:3279 70:1041 71:464 72:1983 74:2541 75:357
76:420 77:1330 78:1271 79:803 80:1298 81:1362
82:850 83:669 84:775 85:1556 86:459 87:1031
88:550 89:1919 90:163 91:6008 92:872 93:2313
94:2232 95:2254 96:471 97:351 98:944 99:45
100:67 101:886 103:9552 104:2234 105:98 106:380
107:1126 108:649 109:2095 110:1265 111:1601 112:931
113:1220 114:1113 115:1612 116:1518 117:1398 118:2016
119:1536 120:510 121:1162 122:2282 123:2004 124:1587
125:1746 128:662 129:361 130:417 131:1285 132:593
133:173 134:451 135:112 136:346 137:327 138:1655
139:199 140:248 141:466 142:625 143:818 144:584
145:150 146:832 147:612 148:1442 149:448 150:637
151:821 152:592 153:265 154:561 155:916 156:464
157:425 158:343 159:1082 160:420 161:747 162:2248
163:522 164:722 165:1106 166:315 167:976 168:1442
169:582 170:1479 171:260 172:420 173:1598 174:712
175:833 176:1512 177:3978 178:2225 179:1085 180:2022
181:1621 182:1925 183:678 184:780 185:5536 186:3073
187:1931 188:2055 189:1791 190:7554 191:1273 192:8866
193:5730 194:4338 195:3722 196:1638 197:1296 198:5536
199:5500 200:6836 201:3677 202:9955 203:9365 204:4506
205:2724 206:2976 207:3027 208:4016 209:3977 210:3777
211:2013 212:2605 213:2149 214:819 215:73 216:5700
217:1900 218:744 219:558 220:1649 221:848 222:671
223:913
End of report
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG,
SAFNOG, PaNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 23 Jan, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 579746
Prefixes after maximum aggregation (per Origin AS): 214134
Deaggregation factor: 2.71
Unique aggregates announced (without unneeded subnets): 282531
Total ASes present in the Internet Routing Table: 52577
Prefixes per ASN: 11.03
Origin-only ASes present in the Internet Routing Table: 36609
Origin ASes announcing only one prefix: 15838
Transit ASes present in the Internet Routing Table: 6413
Transit-only ASes present in the Internet Routing Table: 167
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 37
Max AS path prepend of ASN ( 40285) 34
Prefixes from unregistered ASNs in the Routing Table: 1056
Unregistered ASNs in the Routing Table: 366
Number of 32-bit ASNs allocated by the RIRs: 12449
Number of 32-bit ASNs visible in the Routing Table: 9555
Prefixes from 32-bit ASNs in the Routing Table: 36644
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 417
Number of addresses announced to Internet: 2802443204
Equivalent to 167 /8s, 9 /16s and 227 /24s
Percentage of available address space announced: 75.7
Percentage of allocated address space announced: 75.7
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.0
Total number of prefixes smaller than registry allocations: 190414
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 147851
Total APNIC prefixes after maximum aggregation: 40754
APNIC Deaggregation factor: 3.63
Prefixes being announced from the APNIC address blocks: 156774
Unique aggregates announced from the APNIC address blocks: 63465
APNIC Region origin ASes present in the Internet Routing Table: 5127
APNIC Prefixes per ASN: 30.58
APNIC Region origin ASes announcing only one prefix: 1183
APNIC Region transit ASes present in the Internet Routing Table: 906
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1815
Number of APNIC addresses announced to Internet: 751777924
Equivalent to 44 /8s, 207 /16s and 56 /24s
Percentage of available APNIC address space announced: 87.9
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 131072-135580
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 180927
Total ARIN prefixes after maximum aggregation: 89114
ARIN Deaggregation factor: 2.03
Prefixes being announced from the ARIN address blocks: 185146
Unique aggregates announced from the ARIN address blocks: 86893
ARIN Region origin ASes present in the Internet Routing Table: 16447
ARIN Prefixes per ASN: 11.26
ARIN Region origin ASes announcing only one prefix: 5921
ARIN Region transit ASes present in the Internet Routing Table: 1707
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 952
Number of ARIN addresses announced to Internet: 1101450176
Equivalent to 65 /8s, 166 /16s and 203 /24s
Percentage of available ARIN address space announced: 58.3
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-395164
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 139183
Total RIPE prefixes after maximum aggregation: 69135
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 147347
Unique aggregates announced from the RIPE address blocks: 91063
RIPE Region origin ASes present in the Internet Routing Table: 18051
RIPE Prefixes per ASN: 8.16
RIPE Region origin ASes announcing only one prefix: 7951
RIPE Region transit ASes present in the Internet Routing Table: 3010
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4388
Number of RIPE addresses announced to Internet: 702693760
Equivalent to 41 /8s, 226 /16s and 65 /24s
Percentage of available RIPE address space announced: 102.2
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 196608-204287
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 60979
Total LACNIC prefixes after maximum aggregation: 11925
LACNIC Deaggregation factor: 5.11
Prefixes being announced from the LACNIC address blocks: 74275
Unique aggregates announced from the LACNIC address blocks: 34519
LACNIC Region origin ASes present in the Internet Routing Table: 2471
LACNIC Prefixes per ASN: 30.06
LACNIC Region origin ASes announcing only one prefix: 592
LACNIC Region transit ASes present in the Internet Routing Table: 547
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2217
Number of LACNIC addresses announced to Internet: 170578688
Equivalent to 10 /8s, 42 /16s and 211 /24s
Percentage of available LACNIC address space announced: 101.7
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 14081
Total AfriNIC prefixes after maximum aggregation: 3166
AfriNIC Deaggregation factor: 4.45
Prefixes being announced from the AfriNIC address blocks: 15787
Unique aggregates announced from the AfriNIC address blocks: 6245
AfriNIC Region origin ASes present in the Internet Routing Table: 734
AfriNIC Prefixes per ASN: 21.51
AfriNIC Region origin ASes announcing only one prefix: 191
AfriNIC Region transit ASes present in the Internet Routing Table: 169
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 183
Number of AfriNIC addresses announced to Internet: 75555584
Equivalent to 4 /8s, 128 /16s and 227 /24s
Percentage of available AfriNIC address space announced: 75.1
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5599 4192 76 China Education and Research
7545 3138 348 162 TPG Telecom Limited
4766 3115 11143 1094 Korea Telecom
17974 2855 914 96 PT Telekomunikasi Indonesia
9829 2316 1435 385 National Internet Backbone
4755 2077 432 234 TATA Communications formerly
9808 1763 8717 29 Guangdong Mobile Communicatio
4808 1620 2280 509 CNCGROUP IP network China169
9583 1515 121 560 Sify Limited
38197 1426 89 202 Sun Network (Hong Kong) Limit
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3297 2949 147 Cox Communications Inc.
3356 2601 10692 532 Level 3 Communications, Inc.
6389 2475 3687 42 BellSouth.net Inc.
18566 2209 394 277 MegaPath Corporation
20115 1906 1908 409 Charter Communications
6983 1696 849 238 EarthLink, Inc.
30036 1671 332 350 Mediacom Communications Corp
4323 1585 1021 395 tw telecom holdings, inc.
209 1470 4339 1233 Qwest Communications Company,
701 1389 11450 657 MCI Communications Services,
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
20940 2342 924 1669 Akamai International B.V.
34984 1939 322 414 TELLCOM ILETISIM HIZMETLERI A
8551 1225 376 53 Bezeq International-Ltd
12479 1099 965 81 France Telecom Espana SA
8402 1084 544 15 OJSC "Vimpelcom"
13188 1077 97 78 TOV "Bank-Inform"
31148 1043 48 42 Freenet Ltd.
9198 974 352 24 JSC Kazakhtelecom
6830 895 2712 465 Liberty Global Operations B.V
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3413 540 146 Telmex Colombia S.A.
8151 2176 3386 519 Uninet S.A. de C.V.
7303 1588 943 243 Telecom Argentina S.A.
11830 1434 366 25 Instituto Costarricense de El
6503 1399 437 56 Axtel, S.A.B. de C.V.
28573 1072 2171 156 NET Serviços de Comunicação S
6147 1036 376 34 Telefonica del Peru S.A.A.
7738 994 1882 41 Telemar Norte Leste S.A.
3816 984 460 182 COLOMBIA TELECOMUNICACIONES S
26615 937 2325 34 Tim Celular S.A.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1294 1472 15 TE-AS
24863 1176 403 36 Link Egypt (Link.NET)
37611 590 40 41 Afrihost-Brevis Computer Serv
36903 552 278 103 Office National des Postes et
36992 455 1237 34 ETISALAT MISR
37492 355 213 63 Orange Tunisie
24835 331 146 12 Vodafone Data
29571 265 21 11 Cote d'Ivoire Telecom
3741 221 837 183 Internet Solutions
36947 176 807 13 Telecom Algeria
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5599 4192 76 China Education and Research
10620 3413 540 146 Telmex Colombia S.A.
22773 3297 2949 147 Cox Communications Inc.
7545 3138 348 162 TPG Telecom Limited
4766 3115 11143 1094 Korea Telecom
17974 2855 914 96 PT Telekomunikasi Indonesia
3356 2601 10692 532 Level 3 Communications, Inc.
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
6389 2475 3687 42 BellSouth.net Inc.
20940 2342 924 1669 Akamai International B.V.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3413 3267 Telmex Colombia S.A.
22773 3297 3150 Cox Communications Inc.
7545 3138 2976 TPG Telecom Limited
17974 2855 2759 PT Telekomunikasi Indonesia
39891 2515 2506 SaudiNet, Saudi Telecom Compa
6389 2475 2433 BellSouth.net Inc.
3356 2601 2069 Level 3 Communications, Inc.
4766 3115 2021 Korea Telecom
18566 2209 1932 MegaPath Corporation
9829 2316 1931 National Internet Backbone
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio
53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio
46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw
18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio
27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio
15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I
33628 UNALLOCATED 12.0.239.0/24 1239 Sprint
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.226.112.0/20 62788 >>UNKNOWN<<
23.249.144.0/20 40430 colo4jax, LLC
23.249.144.0/21 40430 colo4jax, LLC
23.249.152.0/21 40430 colo4jax, LLC
27.100.7.0/24 56096 >>UNKNOWN<<
37.46.10.0/23 36351 SoftLayer Technologies Inc.
37.46.14.0/24 36351 SoftLayer Technologies Inc.
37.46.15.0/24 36351 SoftLayer Technologies Inc.
41.73.1.0/24 37004 >>UNKNOWN<<
41.73.2.0/24 37004 >>UNKNOWN<<
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:36 /11:101 /12:265
/13:507 /14:1015 /15:1750 /16:12967 /17:7441 /18:12623
/19:25573 /20:37986 /21:40093 /22:64083 /23:55571 /24:318140
/25:543 /26:570 /27:391 /28:16 /29:16 /30:9
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
22773 2479 3297 Cox Communications Inc.
39891 2472 2515 SaudiNet, Saudi Telecom Compa
18566 2111 2209 MegaPath Corporation
6389 1542 2475 BellSouth.net Inc.
30036 1488 1671 Mediacom Communications Corp
6983 1342 1696 EarthLink, Inc.
10620 1295 3413 Telmex Colombia S.A.
34984 1228 1939 TELLCOM ILETISIM HIZMETLERI A
11492 1157 1249 CABLE ONE, INC.
31148 960 1043 Freenet Ltd.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1616 2:673 4:101 5:2078 6:26 8:1432
12:1784 13:34 14:1621 15:22 16:2 17:58
18:19 20:48 22:1 23:1351 24:1749 27:2229
31:1718 32:54 33:2 34:4 35:5 36:210
37:2341 38:1132 39:23 40:81 41:3112 42:378
43:1686 44:38 45:1652 46:2396 47:67 49:1092
50:829 51:3 52:38 54:138 55:3 56:8
57:44 58:1473 59:846 60:533 61:1777 62:1438
63:1927 64:4464 65:2181 66:4085 67:2104 68:1101
69:3289 70:1044 71:462 72:1982 74:2540 75:359
76:422 77:1368 78:1276 79:807 80:1312 81:1355
82:859 83:673 84:788 85:1555 86:458 87:1043
88:548 89:1930 90:165 91:5981 92:872 93:2310
94:2261 95:2263 96:472 97:351 98:943 99:45
100:75 101:882 103:9473 104:2211 105:95 106:377
107:1122 108:648 109:2183 110:1265 111:1590 112:908
113:1221 114:1034 115:1588 116:1511 117:1383 118:2018
119:1538 120:508 121:1165 122:2281 123:2019 124:1584
125:1736 128:677 129:358 130:423 131:1288 132:597
133:171 134:452 135:118 136:345 137:323 138:1631
139:198 140:252 141:468 142:624 143:821 144:591
145:151 146:837 147:609 148:1413 149:453 150:640
151:811 152:588 153:268 154:521 155:914 156:456
157:423 158:344 159:1075 160:419 161:718 162:2251
163:530 164:720 165:1104 166:316 167:976 168:1373
169:579 170:1483 171:263 172:406 173:1598 174:712
175:830 176:1509 177:4005 178:2227 179:1073 180:2028
181:1643 182:1922 183:670 184:778 185:5479 186:3045
187:1926 188:2129 189:1744 190:7585 191:1286 192:8829
193:5732 194:4327 195:3717 196:1601 197:1229 198:5504
199:5551 200:6812 201:3680 202:9966 203:9360 204:4582
205:2722 206:2976 207:3026 208:4018 209:3966 210:3777
211:2008 212:2621 213:2141 214:808 215:73 216:5693
217:1901 218:744 219:558 220:1643 221:848 222:671
223:914
End of report
This is an automated weekly mailing describing the state of the Internet
Routing Table as seen from APNIC's router in Japan.
The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG,
SAFNOG, PaNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG.
Daily listings are sent to bgp-stats(a)lists.apnic.net
For historical data, please see http://thyme.rand.apnic.net.
If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>.
Routing Table Report 04:00 +10GMT Sat 16 Jan, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 579243
Prefixes after maximum aggregation (per Origin AS): 214165
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 287310
Total ASes present in the Internet Routing Table: 52514
Prefixes per ASN: 11.03
Origin-only ASes present in the Internet Routing Table: 36606
Origin ASes announcing only one prefix: 15851
Transit ASes present in the Internet Routing Table: 6420
Transit-only ASes present in the Internet Routing Table: 166
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 39
Max AS path prepend of ASN ( 40285) 34
Prefixes from unregistered ASNs in the Routing Table: 1011
Unregistered ASNs in the Routing Table: 359
Number of 32-bit ASNs allocated by the RIRs: 12365
Number of 32-bit ASNs visible in the Routing Table: 9488
Prefixes from 32-bit ASNs in the Routing Table: 36286
Number of bogon 32-bit ASNs visible in the Routing Table: 16
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 414
Number of addresses announced to Internet: 2804584132
Equivalent to 167 /8s, 42 /16s and 142 /24s
Percentage of available address space announced: 75.8
Percentage of allocated address space announced: 75.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 97.9
Total number of prefixes smaller than registry allocations: 189977
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 147506
Total APNIC prefixes after maximum aggregation: 40730
APNIC Deaggregation factor: 3.62
Prefixes being announced from the APNIC address blocks: 156287
Unique aggregates announced from the APNIC address blocks: 63033
APNIC Region origin ASes present in the Internet Routing Table: 5127
APNIC Prefixes per ASN: 30.48
APNIC Region origin ASes announcing only one prefix: 1181
APNIC Region transit ASes present in the Internet Routing Table: 903
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 1799
Number of APNIC addresses announced to Internet: 756473220
Equivalent to 45 /8s, 22 /16s and 221 /24s
Percentage of available APNIC address space announced: 88.4
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 131072-135580
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 181505
Total ARIN prefixes after maximum aggregation: 89204
ARIN Deaggregation factor: 2.03
Prefixes being announced from the ARIN address blocks: 184920
Unique aggregates announced from the ARIN address blocks: 92086
ARIN Region origin ASes present in the Internet Routing Table: 16450
ARIN Prefixes per ASN: 11.24
ARIN Region origin ASes announcing only one prefix: 5923
ARIN Region transit ASes present in the Internet Routing Table: 1711
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 938
Number of ARIN addresses announced to Internet: 1100217536
Equivalent to 65 /8s, 147 /16s and 252 /24s
Percentage of available ARIN address space announced: 58.2
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-395164
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8,
65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8,
72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8,
98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8,
129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8,
137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8,
146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8,
157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8,
165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8,
173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8,
205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8,
216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 138794
Total RIPE prefixes after maximum aggregation: 69063
RIPE Deaggregation factor: 2.01
Prefixes being announced from the RIPE address blocks: 146870
Unique aggregates announced from the RIPE address blocks: 90884
RIPE Region origin ASes present in the Internet Routing Table: 18054
RIPE Prefixes per ASN: 8.14
RIPE Region origin ASes announcing only one prefix: 7968
RIPE Region transit ASes present in the Internet Routing Table: 3013
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4366
Number of RIPE addresses announced to Internet: 702490240
Equivalent to 41 /8s, 223 /16s and 38 /24s
Percentage of available RIPE address space announced: 102.1
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 196608-204287
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 61110
Total LACNIC prefixes after maximum aggregation: 11950
LACNIC Deaggregation factor: 5.11
Prefixes being announced from the LACNIC address blocks: 74383
Unique aggregates announced from the LACNIC address blocks: 34513
LACNIC Region origin ASes present in the Internet Routing Table: 2468
LACNIC Prefixes per ASN: 30.14
LACNIC Region origin ASes announcing only one prefix: 588
LACNIC Region transit ASes present in the Internet Routing Table: 543
Average LACNIC Region AS path length visible: 4.7
Max LACNIC Region AS path length visible: 22
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2202
Number of LACNIC addresses announced to Internet: 170669568
Equivalent to 10 /8s, 44 /16s and 54 /24s
Percentage of available LACNIC address space announced: 101.7
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-265628 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 13958
Total AfriNIC prefixes after maximum aggregation: 3177
AfriNIC Deaggregation factor: 4.39
Prefixes being announced from the AfriNIC address blocks: 16369
Unique aggregates announced from the AfriNIC address blocks: 6454
AfriNIC Region origin ASes present in the Internet Routing Table: 735
AfriNIC Prefixes per ASN: 22.27
AfriNIC Region origin ASes announcing only one prefix: 191
AfriNIC Region transit ASes present in the Internet Routing Table: 173
Average AfriNIC Region AS path length visible: 4.5
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 183
Number of AfriNIC addresses announced to Internet: 74363648
Equivalent to 4 /8s, 110 /16s and 179 /24s
Percentage of available AfriNIC address space announced: 73.9
AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5592 4192 76 China Education and Research
7545 3129 348 159 TPG Telecom Limited
4766 3017 11136 1005 Korea Telecom
17974 2859 914 96 PT Telekomunikasi Indonesia
9829 2294 1430 370 National Internet Backbone
4755 2076 432 234 TATA Communications formerly
9808 1725 8717 29 Guangdong Mobile Communicatio
4808 1611 2278 506 CNCGROUP IP network China169
9583 1515 121 560 Sify Limited
38197 1423 89 189 Sun Network (Hong Kong) Limit
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
22773 3292 2948 145 Cox Communications Inc.
3356 2603 10691 547 Level 3 Communications, Inc.
6389 2508 3687 42 BellSouth.net Inc.
18566 2209 394 277 MegaPath Corporation
20115 1907 1908 409 Charter Communications
6983 1696 849 238 EarthLink, Inc.
30036 1679 333 325 Mediacom Communications Corp
4323 1580 1021 393 tw telecom holdings, inc.
209 1471 4339 1234 Qwest Communications Company,
701 1385 11450 656 MCI Communications Services,
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
20940 2322 917 1659 Akamai International B.V.
34984 1940 322 412 TELLCOM ILETISIM HIZMETLERI A
8551 1224 376 53 Bezeq International-Ltd
8402 1084 544 15 OJSC "Vimpelcom"
13188 1076 97 77 TOV "Bank-Inform"
12479 1072 965 80 France Telecom Espana SA
31148 1043 48 42 Freenet Ltd.
9198 976 352 24 JSC Kazakhtelecom
6830 895 2712 465 Liberty Global Operations B.V
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
10620 3412 540 144 Telmex Colombia S.A.
8151 2175 3384 523 Uninet S.A. de C.V.
7303 1588 943 243 Telecom Argentina S.A.
11830 1434 366 25 Instituto Costarricense de El
6503 1400 437 56 Axtel, S.A.B. de C.V.
28573 1161 2170 144 NET Serviços de Comunicação S
6147 1037 376 34 Telefonica del Peru S.A.A.
7738 994 1882 41 Telemar Norte Leste S.A.
3816 981 459 186 COLOMBIA TELECOMUNICACIONES S
26615 943 2325 34 Tim Celular S.A.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8452 1275 1472 15 TE-AS
24863 1173 403 36 Link Egypt (Link.NET)
37611 584 39 42 Afrihost-Brevis Computer Serv
36903 553 278 106 Office National des Postes et
36992 450 1237 34 ETISALAT MISR
37492 335 213 63 Orange Tunisie
24835 331 146 12 Vodafone Data
29571 264 21 11 Cote d'Ivoire Telecom
3741 221 837 183 Internet Solutions
36947 177 807 13 Telecom Algeria
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
4538 5592 4192 76 China Education and Research
10620 3412 540 144 Telmex Colombia S.A.
22773 3292 2948 145 Cox Communications Inc.
7545 3129 348 159 TPG Telecom Limited
4766 3017 11136 1005 Korea Telecom
17974 2859 914 96 PT Telekomunikasi Indonesia
3356 2603 10691 547 Level 3 Communications, Inc.
39891 2515 135 9 SaudiNet, Saudi Telecom Compa
6389 2508 3687 42 BellSouth.net Inc.
20940 2322 917 1659 Akamai International B.V.
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3412 3268 Telmex Colombia S.A.
22773 3292 3147 Cox Communications Inc.
7545 3129 2970 TPG Telecom Limited
17974 2859 2763 PT Telekomunikasi Indonesia
39891 2515 2506 SaudiNet, Saudi Telecom Compa
6389 2508 2466 BellSouth.net Inc.
3356 2603 2056 Level 3 Communications, Inc.
4766 3017 2012 Korea Telecom
18566 2209 1932 MegaPath Corporation
9829 2294 1924 National Internet Backbone
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio
53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio
46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw
18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio
46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio
27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio
15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I
33628 UNALLOCATED 12.0.239.0/24 1239 Sprint
32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.226.112.0/20 62788 >>UNKNOWN<<
23.249.144.0/20 40430 colo4jax, LLC
23.249.144.0/21 40430 colo4jax, LLC
23.249.152.0/21 40430 colo4jax, LLC
27.100.7.0/24 56096 >>UNKNOWN<<
37.46.10.0/23 36351 SoftLayer Technologies Inc.
37.46.14.0/24 36351 SoftLayer Technologies Inc.
37.46.15.0/24 36351 SoftLayer Technologies Inc.
41.73.1.0/24 37004 >>UNKNOWN<<
41.73.2.0/24 37004 >>UNKNOWN<<
Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:35 /11:99 /12:263
/13:506 /14:1016 /15:1756 /16:12972 /17:7430 /18:12631
/19:25611 /20:37962 /21:40069 /22:63974 /23:55455 /24:317867
/25:544 /26:577 /27:386 /28:15 /29:16 /30:9
/31:0 /32:21
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
22773 2475 3292 Cox Communications Inc.
39891 2472 2515 SaudiNet, Saudi Telecom Compa
18566 2111 2209 MegaPath Corporation
6389 1553 2508 BellSouth.net Inc.
30036 1496 1679 Mediacom Communications Corp
6983 1342 1696 EarthLink, Inc.
10620 1292 3412 Telmex Colombia S.A.
34984 1226 1940 TELLCOM ILETISIM HIZMETLERI A
11492 1152 1244 CABLE ONE, INC.
31148 960 1043 Freenet Ltd.
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1622 2:670 4:101 5:2073 6:26 8:1432
12:1783 13:33 14:1614 15:22 16:2 17:58
18:19 20:48 22:1 23:1339 24:1747 27:2215
31:1721 32:54 33:2 34:4 35:5 36:209
37:2331 38:1136 39:23 40:81 41:3097 42:374
43:1649 44:38 45:1627 46:2381 47:66 49:1077
50:827 51:3 52:42 54:136 55:6 56:8
57:44 58:1470 59:847 60:535 61:1777 62:1436
63:1915 64:4466 65:2175 66:4081 67:2109 68:1101
69:3282 70:1042 71:462 72:1984 74:2545 75:358
76:421 77:1366 78:1273 79:797 80:1313 81:1349
82:857 83:670 84:783 85:1522 86:455 87:1048
88:551 89:1933 90:150 91:5972 92:866 93:2306
94:2249 95:2262 96:472 97:352 98:944 99:45
100:75 101:877 103:9365 104:2206 105:94 106:373
107:1106 108:642 109:2172 110:1261 111:1595 112:888
113:1209 114:945 115:1573 116:1518 117:1363 118:2019
119:1534 120:494 121:1166 122:2277 123:2010 124:1590
125:1741 128:684 129:356 130:424 131:1304 132:603
133:170 134:450 135:117 136:345 137:325 138:1633
139:200 140:251 141:471 142:637 143:797 144:579
145:152 146:840 147:600 148:1407 149:453 150:639
151:802 152:583 153:266 154:539 155:913 156:451
157:419 158:348 159:1071 160:419 161:711 162:2234
163:528 164:717 165:1123 166:316 167:954 168:1355
169:566 170:1479 171:264 172:399 173:1586 174:708
175:820 176:1493 177:4082 178:2228 179:1080 180:2055
181:1636 182:1921 183:619 184:798 185:5393 186:3038
187:1905 188:2113 189:1735 190:7602 191:1270 192:8775
193:5728 194:4321 195:3721 196:2298 197:1149 198:5505
199:5535 200:6807 201:3695 202:9995 203:9348 204:4577
205:2720 206:2965 207:3030 208:4012 209:3963 210:3776
211:2005 212:2613 213:2131 214:827 215:73 216:5693
217:1886 218:742 219:557 220:1641 221:848 222:667
223:908
End of report
Hi everyone,
This is a reminder about the workshops available at APRICOT 2016 in
Auckland, New Zealand next month. Workshops take place from 15th to 19th
February.
APRICOT workshops are very popular, and places are filling fast. If you
or your colleagues are interested in attending one of the workshops, it
is really important that you register and pay now to secure your place.
Note that seats are guaranteed only on receipt of payment.
APRICOT is hosting 5 workshops:
(1) Advanced BGP
(2) Network Management/Monitoring
(3) Security
(4) Virtualisation
(5) Wireless
More information about each workshop is on the APRICOT website:
https://2016.apricot.net/program#workshops
To register for the workshops and/or the conference, please go to:
https://2016.apricot.net/register
Thank you and hope to see you in Auckland next month.
Philip Smith
for APRICOT 2016 organisers
--