Routing Table Report 05:00 +10GMT Tue 26 Jul, 2016
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/au/
Analysis Summary
----------------
BGP routing table entries examined: 594605
Prefixes after maximum aggregation (per Origin AS): 217657
Deaggregation factor: 2.73
Unique aggregates announced (without unneeded subnets): 294883
Total ASes present in the Internet Routing Table: 54318
Prefixes per ASN: 10.95
Origin-only ASes present in the Internet Routing Table: 36496
Origin ASes announcing only one prefix: 15535
Transit ASes present in the Internet Routing Table: 6396
Transit-only ASes present in the Internet Routing Table: 173
Average AS path length visible in the Internet Routing Table: 4.9
Max AS path length visible: 35
Max AS path prepend of ASN ( 55644) 31
Prefixes from unregistered ASNs in the Routing Table: 170
Unregistered ASNs in the Routing Table: 69
Number of 32-bit ASNs allocated by the RIRs: 14766
Number of 32-bit ASNs visible in the Routing Table: 11426
Prefixes from 32-bit ASNs in the Routing Table: 45114
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 350
Number of addresses announced to Internet: 2821305216
Equivalent to 168 /8s, 41 /16s and 179 /24s
Percentage of available address space announced: 76.2
Percentage of allocated address space announced: 76.2
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 98.2
Total number of prefixes smaller than registry allocations: 195608
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 146790
Total APNIC prefixes after maximum aggregation: 41927
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 159321
Unique aggregates announced from the APNIC address blocks: 68214
APNIC Region origin ASes present in the Internet Routing Table: 5158
APNIC Prefixes per ASN: 30.89
APNIC Region origin ASes announcing only one prefix: 1178
APNIC Region transit ASes present in the Internet Routing Table: 913
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 2250
Number of APNIC addresses announced to Internet: 758755520
Equivalent to 45 /8s, 57 /16s and 176 /24s
Percentage of available APNIC address space announced: 88.7
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: 182134
Total ARIN prefixes after maximum aggregation: 89138
ARIN Deaggregation factor: 2.04
Prefixes being announced from the ARIN address blocks: 187699
Unique aggregates announced from the ARIN address blocks: 88538
ARIN Region origin ASes present in the Internet Routing Table: 16267
ARIN Prefixes per ASN: 11.54
ARIN Region origin ASes announcing only one prefix: 5790
ARIN Region transit ASes present in the Internet Routing Table: 1694
Average ARIN Region AS path length visible: 4.6
Max ARIN Region AS path length visible: 22
Number of ARIN region 32-bit ASNs visible in the Routing Table: 1343
Number of ARIN addresses announced to Internet: 1105360576
Equivalent to 65 /8s, 226 /16s and 118 /24s
Percentage of available ARIN address space announced: 58.5
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: 144809
Total RIPE prefixes after maximum aggregation: 71205
RIPE Deaggregation factor: 2.03
Prefixes being announced from the RIPE address blocks: 154520
Unique aggregates announced from the RIPE address blocks: 95130
RIPE Region origin ASes present in the Internet Routing Table: 18083
RIPE Prefixes per ASN: 8.55
RIPE Region origin ASes announcing only one prefix: 7825
RIPE Region transit ASes present in the Internet Routing Table: 2991
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 24
Number of RIPE region 32-bit ASNs visible in the Routing Table: 4937
Number of RIPE addresses announced to Internet: 705957632
Equivalent to 42 /8s, 20 /16s and 15 /24s
Percentage of available RIPE address space announced: 102.6
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: 61383
Total LACNIC prefixes after maximum aggregation: 12175
LACNIC Deaggregation factor: 5.04
Prefixes being announced from the LACNIC address blocks: 76532
Unique aggregates announced from the LACNIC address blocks: 36641
LACNIC Region origin ASes present in the Internet Routing Table: 2478
LACNIC Prefixes per ASN: 30.88
LACNIC Region origin ASes announcing only one prefix: 569
LACNIC Region transit ASes present in the Internet Routing Table: 557
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 24
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2656
Number of LACNIC addresses announced to Internet: 170039040
Equivalent to 10 /8s, 34 /16s and 151 /24s
Percentage of available LACNIC address space announced: 101.4
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: 14196
Total AfriNIC prefixes after maximum aggregation: 3203
AfriNIC Deaggregation factor: 4.43
Prefixes being announced from the AfriNIC address blocks: 16183
Unique aggregates announced from the AfriNIC address blocks: 6040
AfriNIC Region origin ASes present in the Internet Routing Table: 727
AfriNIC Prefixes per ASN: 22.26
AfriNIC Region origin ASes announcing only one prefix: 173
AfriNIC Region transit ASes present in the Internet Routing Table: 175
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 18
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 240
Number of AfriNIC addresses announced to Internet: 80873472
Equivalent to 4 /8s, 210 /16s and 8 /24s
Percentage of available AfriNIC address space announced: 80.3
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 3475 385 251 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
9829 2565 1487 522 BSNL-NIB National Internet Backbone, IN
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
4755 2074 431 241 TATACOMM-AS TATA Communications formerl
9808 2011 8651 32 CMNET-GD Guangdong Mobile Communication
9583 1493 117 530 SIFY-AS-IN Sify Limited, IN
38197 1486 92 275 SUNHK-DATA-AS-AP Sun Network (Hong Kong
56040 1456 385 33 CMNET-GUANGDONG-AP China Mobile communi
9498 1447 358 117 BBIL-AP BHARTI Airtel Ltd., 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
22773 3509 2965 145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2190 405 110 MEGAPATH5-US - MegaPath Corporation, US
20115 1932 1956 410 CHARTER-NET-HKY-NC - Charter Communicat
30036 1717 343 384 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
209 1708 5083 650 CENTURYLINK-US-LEGACY-QWEST - Qwest Com
6983 1687 849 228 ITCDELTA - Earthlink, Inc., US
16509 1345 2493 424 AMAZON-02 - Amazon.com, Inc., US
7018 1339 20056 993 ATT-INTERNET4 - AT&T Services, Inc., US
11492 1338 239 562 CABLEONE - CABLE ONE, 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 3329 169 15 ALJAWWALSTC-AS , SA
20940 2706 1047 1921 AKAMAI-ASN1 , US
34984 1974 327 358 TELLCOM-AS , TR
12479 1290 1002 46 UNI2-AS , ES
8551 1259 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
6849 1148 355 21 UKRTELNET , UA
13188 1092 98 65 BANKINFORM-AS , UA
8402 1032 544 15 CORBINA-AS Russia, RU
31148 1017 47 44 FREENET-AS , UA
9198 923 352 26 KAZTELECOM-AS , KZ
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
10620 3473 542 132 Telmex Colombia S.A., CO
8151 2249 3366 548 Uninet S.A. de C.V., MX
7303 1530 949 241 Telecom Argentina S.A., AR
11830 1494 369 66 Instituto Costarricense de Electricidad
6503 1415 437 54 Axtel, S.A.B. de C.V., MX
6147 1101 377 27 Telefonica del Peru S.A.A., PE
3816 1005 478 178 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
7738 994 1882 40 Telemar Norte Leste S.A., BR
11172 908 126 77 Alestra, S. de R.L. de C.V., MX
28573 899 2180 158 CLARO 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 1163 402 49 LINKdotNET-AS, EG
36903 656 330 109 MT-MPLS, MA
37611 648 48 2 Afrihost, ZA
36992 538 1359 27 ETISALAT-MISR, EG
8452 498 1472 15 TE-AS TE-AS, EG
37492 373 234 68 ORANGE-TN, TN
24835 330 594 15 RAYA-AS, EG
29571 298 37 12 CITelecom-AS, CI
15399 289 35 6 WANANCHI-KE, KE
2018 266 327 74 TENET-1, ZA
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
22773 3509 2965 145 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
7545 3475 385 251 TPG-INTERNET-AP TPG Telecom Limited, AU
10620 3473 542 132 Telmex Colombia S.A., CO
39891 3329 169 15 ALJAWWALSTC-AS , SA
17974 2935 904 78 TELKOMNET-AS2-AP PT Telekomunikasi Indo
20940 2706 1047 1921 AKAMAI-ASN1 , US
9829 2565 1487 522 BSNL-NIB National Internet Backbone, IN
4766 2451 11138 829 KIXS-AS-KR Korea Telecom, KR
8151 2249 3366 548 Uninet S.A. de C.V., MX
6389 2225 3671 41 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
Complete listing at http://thyme.rand.apnic.net/au/data-ASnet
Global Per AS Maximum Aggr summary
----------------------------------
ASN No of nets Net Savings Description
10620 3473 3341 Telmex Colombia S.A., CO
39891 3329 3314 ALJAWWALSTC-AS , SA
7545 3475 3224 TPG-INTERNET-AP TPG Telecom Limited, AU
17974 2935 2857 TELKOMNET-AS2-AP PT Telekomunikasi Indo
6389 2225 2184 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
18566 2190 2080 MEGAPATH5-US - MegaPath Corporation, US
9829 2565 2043 BSNL-NIB National Internet Backbone, IN
9808 2011 1979 CMNET-GD Guangdong Mobile Communication
4755 2074 1833 TATACOMM-AS TATA Communications formerl
8151 2249 1701 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/au/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Network Transit AS Description
65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st
64666 PRIVATE 23.111.250.0/24 15003 NOBIS-TECH - Nobis Technology
65516 PRIVATE 31.155.32.0/20 15924 BORUSANTELEKOM-AS , TR
65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st
65000 PRIVATE 31.219.177.0/24 8966 ETISALAT-AS P.O. Box 1150, Dub
64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft
Complete listing at http://thyme.rand.apnic.net/au/data-badAS
Advertised Unallocated Addresses
--------------------------------
Network Origin AS Description
23.249.144.0/20 40430 COLO4JAX-AS - colo4jax, LLC, US
27.100.7.0/24 56096 UNKNOWN
41.73.1.0/24 37004 -Reserved AS-, ZZ
41.73.2.0/24 37004 -Reserved AS-, ZZ
41.73.3.0/24 37004 -Reserved AS-, ZZ
41.73.4.0/24 37004 -Reserved AS-, ZZ
41.73.5.0/24 37004 -Reserved AS-, ZZ
41.73.6.0/24 37004 -Reserved AS-, ZZ
41.73.7.0/24 37004 -Reserved AS-, ZZ
41.73.8.0/24 37004 -Reserved AS-, ZZ
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 /8:16 /9:13 /10:35 /11:101 /12:266
/13:513 /14:1047 /15:1769 /16:13098 /17:7725 /18:12479
/19:24899 /20:37017 /21:39582 /22:66809 /23:57513 /24:331510
/25:48 /26:30 /27:46 /28:35 /29:16 /30:34
/31:4 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
39891 2896 3329 ALJAWWALSTC-AS , SA
22773 2738 3509 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi
18566 2082 2190 MEGAPATH5-US - MegaPath Corporation, US
30036 1532 1717 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom
6389 1440 2225 BELLSOUTH-NET-BLK - BellSouth.net Inc.,
10620 1384 3473 Telmex Colombia S.A., CO
6983 1339 1687 ITCDELTA - Earthlink, Inc., US
34984 1257 1974 TELLCOM-AS , TR
11492 1234 1338 CABLEONE - CABLE ONE, INC., US
6849 968 1148 UKRTELNET , UA
Complete listing at http://thyme.rand.apnic.net/au/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1520 2:751 4:20 5:2123 6:30 8:945
12:1772 13:43 14:1692 15:45 16:2 17:88
18:114 20:49 22:1 23:1628 24:1796 27:2296
31:1775 32:49 33:3 34:2 35:5 36:315
37:2285 38:1244 39:36 40:92 41:2827 42:433
43:1829 44:43 45:2093 46:2513 47:82 49:1157
50:903 51:12 52:518 54:340 55:10 56:7
57:40 58:1503 59:838 60:349 61:1791 62:1501
63:1924 64:4515 65:2179 66:4248 67:2196 68:1130
69:3292 70:1252 71:483 72:2028 74:2531 75:344
76:392 77:1411 78:1260 79:871 80:1247 81:1382
82:972 83:718 84:835 85:1606 86:486 87:1096
88:551 89:2098 90:211 91:6073 92:976 93:2357
94:2415 95:2512 96:512 97:370 98:949 99:41
100:76 101:1043 103:11653 104:2483 105:125 106:429
107:1398 108:661 109:2224 110:1269 111:1635 112:1028
113:1111 114:1090 115:1691 116:1577 117:1526 118:1863
119:1592 120:988 121:1102 122:2196 123:2092 124:1530
125:1661 128:632 129:398 130:402 131:1338 132:553
133:175 134:437 135:138 136:360 137:401 138:1775
139:349 140:475 141:451 142:636 143:916 144:717
145:163 146:868 147:635 148:1379 149:535 150:658
151:1023 152:626 153:306 154:652 155:949 156:515
157:485 158:382 159:1044 160:511 161:733 162:2325
163:528 164:873 165:1054 166:315 167:1150 168:1963
169:670 170:1794 171:259 172:608 173:1640 174:753
175:726 176:1721 177:4071 178:2211 179:1118 180:2121
181:1798 182:1913 183:987 184:827 185:7003 186:3032
187:2086 188:2164 189:1751 190:7791 191:1287 192:8952
193:5722 194:4434 195:3827 196:1701 197:1136 198:5519
199:5711 200:7030 201:3748 202:9388 203:9853 204:4473
205:2721 206:2901 207:3052 208:4095 209:3851 210:3363
211:1784 212:2632 213:2329 214:867 215:70 216:5840
217:1977 218:738 219:398 220:1638 221:865 222:470
223:1253
End of report