Orbit

Routing Table Report 04:00 +10GMT Tue 21 Apr, 2015

Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/

Analysis Summary ----------------

BGP routing table entries examined: 541046 Prefixes after maximum aggregation (per Origin AS): 206591 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 264086 Total ASes present in the Internet Routing Table: 50049 Prefixes per ASN: 10.81 Origin-only ASes present in the Internet Routing Table: 36572 Origin ASes announcing only one prefix: 16279 Transit ASes present in the Internet Routing Table: 6323 Transit-only ASes present in the Internet Routing Table: 174 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1126 Unregistered ASNs in the Routing Table: 401 Number of 32-bit ASNs allocated by the RIRs: 9198 Number of 32-bit ASNs visible in the Routing Table: 7154 Prefixes from 32-bit ASNs in the Routing Table: 25694 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 362 Number of addresses announced to Internet: 2740542116 Equivalent to 163 /8s, 89 /16s and 90 /24s Percentage of available address space announced: 74.0 Percentage of allocated address space announced: 74.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.3 Total number of prefixes smaller than registry allocations: 182097

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 133611 Total APNIC prefixes after maximum aggregation: 38917 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 139365 Unique aggregates announced from the APNIC address blocks: 56757 APNIC Region origin ASes present in the Internet Routing Table: 5041 APNIC Prefixes per ASN: 27.65 APNIC Region origin ASes announcing only one prefix: 1201 APNIC Region transit ASes present in the Internet Routing Table: 877 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1389 Number of APNIC addresses announced to Internet: 747756800 Equivalent to 44 /8s, 145 /16s and 221 /24s Percentage of available APNIC address space announced: 87.4

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: 178347 Total ARIN prefixes after maximum aggregation: 87890 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 180770 Unique aggregates announced from the ARIN address blocks: 84799 ARIN Region origin ASes present in the Internet Routing Table: 16539 ARIN Prefixes per ASN: 10.93 ARIN Region origin ASes announcing only one prefix: 6080 ARIN Region transit ASes present in the Internet Routing Table: 1726 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 404 Number of ARIN addresses announced to Internet: 1065365792 Equivalent to 63 /8s, 128 /16s and 49 /24s Percentage of available ARIN address space announced: 56.4

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, 393216-394239 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: 131236 Total RIPE prefixes after maximum aggregation: 65571 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137482 Unique aggregates announced from the RIPE address blocks: 84864 RIPE Region origin ASes present in the Internet Routing Table: 17947 RIPE Prefixes per ASN: 7.66 RIPE Region origin ASes announcing only one prefix: 8168 RIPE Region transit ASes present in the Internet Routing Table: 2979 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3618 Number of RIPE addresses announced to Internet: 693961348 Equivalent to 41 /8s, 93 /16s and 2 /24s Percentage of available RIPE address space announced: 100.9

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, 196608-202239 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: 59176 Total LACNIC prefixes after maximum aggregation: 11157 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 69063 Unique aggregates announced from the LACNIC address blocks: 32214 LACNIC Region origin ASes present in the Internet Routing Table: 2430 LACNIC Prefixes per ASN: 28.42 LACNIC Region origin ASes announcing only one prefix: 628 LACNIC Region transit ASes present in the Internet Routing Table: 500 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1635 Number of LACNIC addresses announced to Internet: 168087552 Equivalent to 10 /8s, 4 /16s and 208 /24s Percentage of available LACNIC address space announced: 100.2

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: 12811 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.25 Prefixes being announced from the AfriNIC address blocks: 14004 Unique aggregates announced from the AfriNIC address blocks: 5126 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 19.08 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 108 Number of AfriNIC addresses announced to Internet: 64931584 Equivalent to 3 /8s, 222 /16s and 199 /24s Percentage of available AfriNIC address space announced: 64.5

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 4766 2920 11557 912 Korea Telecom 17974 2788 904 78 PT Telekomunikasi Indonesia 7545 2556 336 128 TPG Telecom Limited 4755 2007 422 214 TATA Communications formerly 4538 1760 4190 71 China Education and Research 9829 1660 1326 39 National Internet Backbone 9808 1570 8717 28 Guangdong Mobile Communicatio 4808 1442 2244 446 CNCGROUP IP network China169 9583 1407 116 575 Sify Limited 9498 1320 334 94 BHARTI Airtel Ltd.

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 3016 2956 143 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 3356 2559 10684 488 Level 3 Communications, Inc. 18566 2039 379 182 MegaPath Corporation 20115 1876 1832 430 Charter Communications 6983 1755 866 245 EarthLink, Inc. 4323 1617 1021 408 tw telecom holdings, inc. 30036 1520 309 504 Mediacom Communications Corp 701 1408 11276 691 MCI Communications Services, 22561 1341 412 243 CenturyTel Internet Holdings,

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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1957 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1807 707 1334 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1150 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1038 97 69 TOV "Bank-Inform" 12479 905 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 855 2345 453 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 3203 521 183 Telmex Colombia S.A. 28573 2327 2179 119 NET Serviços de Comunicação S 7303 1694 1087 238 Telecom Argentina S.A. 6147 1622 374 30 Telefonica del Peru S.A.A. 8151 1591 3187 455 Uninet S.A. de C.V. 6503 1234 421 57 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 952 2325 35 Tim Celular S.A. 3816 922 414 153 COLOMBIA TELECOMUNICACIONES S 18881 866 1036 22 Global Village Telecom

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 1706 958 13 TE-AS 24863 964 284 27 Link Egypt (Link.NET) 36903 492 248 93 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 302 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 250 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 37054 199 19 6 Data Telecom Service 36947 196 807 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 10620 3203 521 183 Telmex Colombia S.A. 22773 3016 2956 143 Cox Communications Inc. 4766 2920 11557 912 Korea Telecom 6389 2842 3688 51 BellSouth.net Inc. 17974 2788 904 78 PT Telekomunikasi Indonesia 3356 2559 10684 488 Level 3 Communications, Inc. 7545 2556 336 128 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2327 2179 119 NET Serviços de Comunicação S 18566 2039 379 182 MegaPath Corporation

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 22773 3016 2873 Cox Communications Inc. 6389 2842 2791 BellSouth.net Inc. 17974 2788 2710 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2556 2428 TPG Telecom Limited 28573 2327 2208 NET Serviços de Comunicação S 3356 2559 2071 Level 3 Communications, Inc. 4766 2920 2008 Korea Telecom 18566 2039 1857 MegaPath Corporation 4755 2007 1793 TATA Communications formerly

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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 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 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 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 /9:12 /10:34 /11:94 /12:262 /13:508 /14:1001 /15:1721 /16:12956 /17:7197 /18:12218 /19:25293 /20:35878 /21:38583 /22:59002 /23:51396 /24:291862 /25:1128 /26:1131 /27:708 /28:14 /29:11 /30:8 /31:0 /32:13

Advertised prefixes smaller than registry allocations -----------------------------------------------------

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2224 3016 Cox Communications Inc. 18566 1995 2039 MegaPath Corporation 6389 1657 2842 BellSouth.net Inc. 6983 1402 1755 EarthLink, Inc. 30036 1364 1520 Mediacom Communications Corp 34984 1283 1957 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1622 Telefonica del Peru S.A.A. 10620 1133 3203 Telmex Colombia S.A. 11492 1113 1185 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1482 2:676 4:93 5:1745 6:23 8:1415 12:1824 13:9 14:1316 15:17 16:2 17:44 18:21 20:48 23:1197 24:1720 27:1872 31:1527 32:38 33:2 34:5 35:3 36:114 37:1891 38:1020 39:4 40:252 41:2995 42:263 43:1223 44:25 45:445 46:2132 47:38 49:849 50:802 52:12 54:73 55:4 56:8 57:37 58:1225 59:676 60:469 61:1752 62:1329 63:1915 64:4415 65:2252 66:4075 67:2065 68:1078 69:3269 70:963 71:447 72:1956 74:2654 75:323 76:403 77:1460 78:1190 79:818 80:1303 81:1345 82:816 83:688 84:710 85:1375 86:395 87:1072 88:505 89:1828 90:151 91:5977 92:824 93:2215 94:1992 95:2092 96:430 97:354 98:1059 99:48 100:68 101:822 103:7231 104:1586 105:62 106:245 107:936 108:616 109:2031 110:1090 111:1490 112:776 113:1066 114:811 115:1267 116:1362 117:997 118:1757 119:1448 120:454 121:1038 122:2222 123:1770 124:1507 125:1587 128:552 129:377 130:387 131:1179 132:486 133:174 134:418 135:110 136:324 137:322 138:627 139:150 140:240 141:423 142:656 143:513 144:576 145:114 146:695 147:589 148:1115 149:432 150:570 151:610 152:492 153:243 154:463 155:809 156:406 157:463 158:318 159:988 160:376 161:646 162:1961 163:422 164:671 165:690 166:288 167:805 168:1284 169:165 170:1452 171:241 172:41 173:1531 174:706 175:678 176:1373 177:3739 178:2073 179:861 180:1945 181:1674 182:1737 183:619 184:741 185:3308 186:2646 187:1735 188:2017 189:1568 190:7644 191:953 192:8266 193:5578 194:4121 195:3659 196:1707 197:1087 198:5532 199:5529 200:6550 201:3037 202:9460 203:9114 204:4681 205:2835 206:3090 207:2984 208:3940 209:3950 210:3523 211:1861 212:2465 213:2284 214:852 215:71 216:5548 217:1805 218:687 219:457 220:1442 221:787 222:466 223:665

End of report