Routing Table Report 05:00 +10GMT Thu 01 Mar, 2018
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 628982
Prefixes after maximum aggregation (per Origin AS): 246869
Deaggregation factor: 2.55
Unique aggregates announced (without unneeded subnets): 311001
Total ASes present in the Internet Routing Table: 55641
Prefixes per ASN: 11.30
Origin-only ASes present in the Internet Routing Table: 48111
Origin ASes announcing only one prefix: 21320
Transit ASes present in the Internet Routing Table: 7530
Transit-only ASes present in the Internet Routing Table: 367
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 31
Max AS path prepend of ASN ( 63353) 27
Prefixes from unregistered ASNs in the Routing Table: 42
Number of instances of unregistered ASNs: 48
Number of 32-bit ASNs allocated by the RIRs: 21651
Number of 32-bit ASNs visible in the Routing Table: 16151
Prefixes from 32-bit ASNs in the Routing Table: 66993
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 319
Number of addresses announced to Internet: 2735257880
Equivalent to 163 /8s, 8 /16s and 185 /24s
Percentage of available address space announced: 73.9
Percentage of allocated address space announced: 73.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.8
Total number of prefixes smaller than registry allocations: 214789
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 160451
Total APNIC prefixes after maximum aggregation: 46866
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 159570
Unique aggregates announced from the APNIC address blocks: 68393
APNIC Region origin ASes present in the Internet Routing Table: 7241
APNIC Prefixes per ASN: 22.04
APNIC Region origin ASes announcing only one prefix: 2043
APNIC Region transit ASes present in the Internet Routing Table: 1079
Average APNIC Region AS path length visible: 4.7
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2923
Number of APNIC addresses announced to Internet: 738245904
Equivalent to 44 /8s, 0 /16s and 189 /24s
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, 64297-64395, 131072-137529
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: 184258
Total ARIN prefixes after maximum aggregation: 89518
ARIN Deaggregation factor: 2.06
Prefixes being announced from the ARIN address blocks: 184947
Unique aggregates announced from the ARIN address blocks: 88715
ARIN Region origin ASes present in the Internet Routing Table: 16414
ARIN Prefixes per ASN: 11.27
ARIN Region origin ASes announcing only one prefix: 6251
ARIN Region transit ASes present in the Internet Routing Table: 1561
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 31
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2037
Number of ARIN addresses announced to Internet: 1036070664
Equivalent to 61 /8s, 193 /16s and 47 /24s
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, 393216-397212
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: 179216
Total RIPE prefixes after maximum aggregation: 87165
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 175682
Unique aggregates announced from the RIPE address blocks: 106849
RIPE Region origin ASes present in the Internet Routing Table: 23747
RIPE Prefixes per ASN: 7.40
RIPE Region origin ASes announcing only one prefix: 10816
RIPE Region transit ASes present in the Internet Routing Table: 3326
Average RIPE Region AS path length visible: 5.0
Max RIPE Region AS path length visible: 23
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6459
Number of RIPE addresses announced to Internet: 699286016
Equivalent to 41 /8s, 174 /16s and 66 /24s
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, 64396-64495
196608-207259
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: 87502
Total LACNIC prefixes after maximum aggregation: 19317
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 88826
Unique aggregates announced from the LACNIC address blocks: 39498
LACNIC Region origin ASes present in the Internet Routing Table: 6792
LACNIC Prefixes per ASN: 13.08
LACNIC Region origin ASes announcing only one prefix: 1861
LACNIC Region transit ASes present in the Internet Routing Table: 1246
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 27
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4355
Number of LACNIC addresses announced to Internet: 167016704
Equivalent to 9 /8s, 244 /16s and 121 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-268700 + 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: 17504
Total AfriNIC prefixes after maximum aggregation: 3974
AfriNIC Deaggregation factor: 4.40
Prefixes being announced from the AfriNIC address blocks: 19638
Unique aggregates announced from the AfriNIC address blocks: 7293
AfriNIC Region origin ASes present in the Internet Routing Table: 1058
AfriNIC Prefixes per ASN: 18.56
AfriNIC Region origin ASes announcing only one prefix: 348
AfriNIC Region transit ASes present in the Internet Routing Table: 217
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 22
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 377
Number of AfriNIC addresses announced to Internet: 94243072
Equivalent to 5 /8s, 158 /16s and 9 /24s
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
7545 4251 414 426 TPG-INTERNET-AP TPG Telecom Limited, AU
9829 2802 1499 540 BSNL-NIB National Internet Backbone, IN
7552 2646 1161 59 VIETEL-AS-AP Viettel Group, VN
9394 2640 4923 28 CTTNET China TieTong Telecommunications
45899 2488 1561 160 VNPT-AS-VN VNPT Corp, VN
4766 2432 11132 760 KIXS-AS-KR Korea Telecom, KR
9808 2164 8699 31 CMNET-GD Guangdong Mobile Communication
4755 2080 416 212 TATACOMM-AS TATA Communications formerl
9498 1742 374 144 BBIL-AP BHARTI Airtel Ltd., IN
9583 1621 128 562 SIFY-AS-IN Sify Limited, IN
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
6327 3379 1323 86 SHAW - Shaw Communications Inc., CA
22773 3276 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2166 405 108 MEGAPATH5-US - MegaPath Corporation, US
20115 2093 2483 435 CHARTER-NET-HKY-NC - Charter Communicat
209 1933 5057 620 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
30036 1924 337 200 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
16509 1910 3909 571 AMAZON-02 - Amazon.com, Inc., US
6389 1861 3671 36 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
11492 1746 228 566 CABLEONE - CABLE ONE, INC., US
7018 1676 20177 1241 ATT-INTERNET4 - AT&T Services, Inc., US
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
39891 3490 187 21 ALJAWWALSTC-AS, SA
12479 2961 1299 766 UNI2-AS, ES
20940 2724 813 1988 AKAMAI-ASN1, US
8551 2667 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2008 1864 704 ROSTELECOM-AS, RU
34984 1992 332 474 TELLCOM-AS, TR
9121 1921 1692 19 TTNET, TR
13188 1606 100 46 TRIOLAN, UA
6849 1241 355 21 UKRTELNET, UA
8402 1231 544 14 CORBINA-AS OJSC "Vimpelcom", RU
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 4149 3388 583 Uninet S.A. de C.V., MX
10620 3591 540 259 Telmex Colombia S.A., CO
11830 2640 370 66 Instituto Costarricense de Electricidad
6503 1621 437 54 Axtel, S.A.B. de C.V., MX
7303 1509 1026 193 Telecom Argentina S.A., AR
28573 1012 2246 189 CLARO S.A., BR
6147 1010 377 27 Telefonica del Peru S.A.A., PE
3816 1001 503 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11172 924 126 86 Alestra, S. de R.L. de C.V., MX
18881 907 1072 29 TELEFÔNICA BRASIL S.A, BR
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1167 398 49 LINKdotNET-AS, EG
37611 808 91 8 Afrihost, ZA
36903 739 371 135 MT-MPLS, MA
36992 683 1380 38 ETISALAT-MISR, EG
8452 625 1730 18 TE-AS TE-AS, EG
24835 557 850 15 RAYA-AS, EG
29571 465 68 12 ORANGE-COTE-IVOIRE, CI
37492 454 376 80 ORANGE-, TN
15399 361 35 7 WANANCHI-, KE
37342 360 32 1 MOVITEL, MZ
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
7545 4251 414 426 TPG-INTERNET-AP TPG Telecom Limited, AU
8151 4149 3388 583 Uninet S.A. de C.V., MX
10620 3591 540 259 Telmex Colombia S.A., CO
39891 3490 187 21 ALJAWWALSTC-AS, SA
6327 3379 1323 86 SHAW - Shaw Communications Inc., CA
22773 3276 2987 148 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
12479 2961 1299 766 UNI2-AS, ES
9829 2802 1499 540 BSNL-NIB National Internet Backbone, IN
20940 2724 813 1988 AKAMAI-ASN1, US
8551 2667 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
8151 4149 3566 Uninet S.A. de C.V., MX
39891 3490 3469 ALJAWWALSTC-AS, SA
10620 3591 3332 Telmex Colombia S.A., CO
6327 3379 3293 SHAW - Shaw Communications Inc., CA
22773 3276 3128 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2667 2624 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
9394 2640 2612 CTTNET China TieTong Telecommunications Corpora
7552 2646 2587 VIETEL-AS-AP Viettel Group, VN
11830 2640 2574 Instituto Costarricense de Electricidad y Telec
45899 2488 2328 VNPT-AS-VN VNPT Corp, VN
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
64519 PRIVATE 45.248.141.0/24 64518 -Private Use AS-, ZZ
64519 PRIVATE 45.248.142.0/23 64518 -Private Use AS-, ZZ
4210101001 PRIVATE 64.150.178.0/24 18501 CODERO-DFW - Codero, US
4210101001 PRIVATE 68.168.99.0/24 18501 CODERO-DFW - Codero, US
4264800030 PRIVATE 72.15.149.0/24 812 ROGERS-COMMUNICATIONS - Rogers
4244637200 PRIVATE 83.102.214.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.221.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.232.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.234.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
4244637200 PRIVATE 83.102.238.0/24 8371 VIMPELCOM-NN Vimpelcom, Nizhni
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati
100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM
Complete listing at http://thyme.rand.apnic.net/au/data-dsua
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
14.128.14.0/23 10247 NETLINE, ZA
14.192.50.0/23 10247 NETLINE, ZA
14.192.58.0/23 10247 NETLINE, ZA
27.100.7.0/24 56096 UNKNOWN
36.255.250.0/23 10247 NETLINE, ZA
37.44.224.0/20 48666 AS-MAROSNET Moscow, Russia, RU
41.78.180.0/23 37265 -Reserved AS-, ZZ
43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN
43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK
43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN
Complete listing at http://thyme.rand.apnic.net/au/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 /8:14 /9:10 /10:34 /11:95 /12:278
/13:538 /14:1051 /15:1824 /16:12533 /17:7424 /18:12740
/19:23444 /20:35246 /21:41675 /22:78582 /23:62936 /24:350331
/25:53 /26:23 /27:49 /28:37 /29:20 /30:35
/31:10 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
6327 3170 3379 SHAW - Shaw Communications Inc., CA
39891 2921 3490 ALJAWWALSTC-AS, SA
22773 2533 3276 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications
8551 2130 2667 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
18566 2060 2166 MEGAPATH5-US - MegaPath Corporation, US
11830 1987 2640 Instituto Costarricense de Electricidad y Telec
12479 1802 2961 UNI2-AS, ES
30036 1679 1924 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi
10620 1592 3591 Telmex Colombia S.A., CO
11492 1528 1746 CABLEONE - CABLE ONE, INC., US
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1433 2:830 4:17 5:2735 6:43 7:1
8:1055 12:1835 13:156 14:1680 15:25 16:3
17:24 18:67 20:48 21:3 23:2151 24:2062
25:2 27:2175 31:1830 32:71 35:23 36:359
37:2583 38:1373 39:232 40:100 41:2777 42:477
43:1688 44:70 45:3415 46:2920 47:180 49:1294
50:943 51:48 52:938 54:359 55:6 56:8
57:40 58:1352 59:886 60:386 61:1885 62:1753
63:1662 64:4224 65:1970 66:4054 67:2002 68:994
69:2820 70:1116 71:530 72:1844 74:2279 75:357
76:344 77:1487 78:1569 79:1977 80:1457 81:1345
82:1066 83:771 84:937 85:1952 86:539 87:1216
88:841 89:2213 90:185 91:5955 92:1174 93:2308
94:2275 95:2691 96:559 97:347 98:883 99:124
100:79 101:1099 102:28 103:14660 104:2773 105:221
106:559 107:1653 108:630 109:3068 110:1207 111:1616
112:1226 113:1268 114:1027 115:1537 116:1387 117:1561
118:1698 119:1305 120:882 121:951 122:2328 123:1684
124:1246 125:1445 128:935 129:584 130:422 131:1521
132:611 133:194 134:920 135:176 136:409 137:433
138:1928 139:549 140:310 141:666 142:698 143:937
144:766 145:431 146:1089 147:703 148:1478 149:673
150:600 151:1020 152:733 153:261 154:968 155:718
156:806 157:719 158:504 159:1419 160:860 161:732
162:2161 163:471 164:969 165:1208 166:359 167:1333
168:3037 169:778 170:3589 171:363 172:838 173:1640
174:863 175:620 176:1752 177:3912 178:2371 179:1143
180:1752 181:2117 182:2109 183:1093 184:833 185:12203
186:3432 187:2305 188:2632 189:1962 190:8052 191:1392
192:8854 193:5547 194:4315 195:3725 196:2326 197:1361
198:4873 199:5140 200:7193 201:4870 202:7937 203:7811
204:4052 205:2615 206:2753 207:2690 208:3671 209:3452
210:3297 211:1888 212:2906 213:2579 214:904 215:59
216:4998 217:2079 218:825 219:415 220:1710 221:955
222:739 223:1184
End of report