Orbit

Routing Table Report 09:00 +10GMT Tue 29 Apr, 2014

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

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

BGP routing table entries examined: 486094 Prefixes after maximum aggregation: 192090 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 243018 Total ASes present in the Internet Routing Table: 46556 Prefixes per ASN: 10.44 Origin-only ASes present in the Internet Routing Table: 35816 Origin ASes announcing only one prefix: 16379 Transit ASes present in the Internet Routing Table: 5883 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 31 Max AS path prepend of ASN ( 19202) 25 Prefixes from unregistered ASNs in the Routing Table: 1817 Unregistered ASNs in the Routing Table: 466 Number of 32-bit ASNs allocated by the RIRs: 6475 Number of 32-bit ASNs visible in the Routing Table: 4857 Prefixes from 32-bit ASNs in the Routing Table: 16094 Number of bogon 32-bit ASNs visible in the Routing Table: 122 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 432 Number of addresses announced to Internet: 2669365953 Equivalent to 159 /8s, 27 /16s and 74 /24s Percentage of available address space announced: 72.1 Percentage of allocated address space announced: 72.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 169814

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

Prefixes being announced by APNIC Region ASes: 111839 Total APNIC prefixes after maximum aggregation: 34105 APNIC Deaggregation factor: 3.28 Prefixes being announced from the APNIC address blocks: 114701 Unique aggregates announced from the APNIC address blocks: 49720 APNIC Region origin ASes present in the Internet Routing Table: 4862 APNIC Prefixes per ASN: 23.59 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 922 Number of APNIC addresses announced to Internet: 726589440 Equivalent to 43 /8s, 78 /16s and 224 /24s Percentage of available APNIC address space announced: 84.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 167111 Total ARIN prefixes after maximum aggregation: 82840 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168563 Unique aggregates announced from the ARIN address blocks: 79244 ARIN Region origin ASes present in the Internet Routing Table: 16181 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1605 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1073592833 Equivalent to 63 /8s, 253 /16s and 186 /24s Percentage of available ARIN address space announced: 56.8

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: 122884 Total RIPE prefixes after maximum aggregation: 62493 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127399 Unique aggregates announced from the RIPE address blocks: 80712 RIPE Region origin ASes present in the Internet Routing Table: 17673 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 8285 RIPE Region transit ASes present in the Internet Routing Table: 2826 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2697 Number of RIPE addresses announced to Internet: 657691072 Equivalent to 39 /8s, 51 /16s and 145 /24s Percentage of available RIPE address space announced: 95.6

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, 196608-202239 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: 55753 Total LACNIC prefixes after maximum aggregation: 9949 LACNIC Deaggregation factor: 5.60 Prefixes being announced from the LACNIC address blocks: 61985 Unique aggregates announced from the LACNIC address blocks: 28686 LACNIC Region origin ASes present in the Internet Routing Table: 2082 LACNIC Prefixes per ASN: 29.77 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 417 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1124 Number of LACNIC addresses announced to Internet: 157934336 Equivalent to 9 /8s, 105 /16s and 227 /24s Percentage of available LACNIC address space announced: 94.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 12350 Total AfriNIC prefixes after maximum aggregation: 2666 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 13014 Unique aggregates announced from the AfriNIC address blocks: 4295 AfriNIC Region origin ASes present in the Internet Routing Table: 718 AfriNIC Prefixes per ASN: 18.13 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 143 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 23 Number of AfriNIC addresses announced to Internet: 53247232 Equivalent to 3 /8s, 44 /16s and 125 /24s Percentage of available AfriNIC address space announced: 52.9

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 17974 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 7545 2169 320 116 TPG Telecom Limited 4755 1818 392 194 TATA Communications formerly 9829 1604 1288 35 National Internet Backbone 9583 1335 103 546 Sify Limited 9498 1248 314 79 BHARTI Airtel Ltd. 7552 1216 1082 13 Viettel Corporation 24560 1126 385 175 Bharti Airtel Ltd., Telemedia 4808 1101 2045 323 CNCGROUP IP network China169

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3065 2937 135 Cox Communications Inc. 6389 2979 3688 53 BellSouth.net Inc. 1785 2197 699 134 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1705 1690 565 Charter Communications 4323 1639 1089 409 tw telecom holdings, inc. 701 1481 11158 747 MCI Communications Services, 30036 1401 304 543 Mediacom Communications Corp 6983 1328 816 309 ITC^Deltacom 22561 1301 402 232 CenturyTel Internet Holdings,

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 34984 1708 264 270 TELLCOM ILETISIM HIZMETLERI A 8402 1513 544 16 OJSC "Vimpelcom" 20940 1291 494 972 Akamai International B.V. 13188 1050 100 28 TOV "Bank-Inform" 31148 1007 45 19 Freenet Ltd. 8551 901 369 44 Bezeq International-Ltd 6849 827 359 29 JSC "Ukrtelecom" 6830 765 2329 425 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 574 344 25 JSC Kazakhtelecom

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3720 1955 98 NET Serviços de Comunicação S 10620 2844 459 199 Telmex Colombia S.A. 18881 1957 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1392 2930 405 Uninet S.A. de C.V. 6503 1109 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 868 114 52 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 844 2325 35 Tim Celular S.A.

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1634 240 6 Sudanese Mobile Telephone (ZA 24863 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 568 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 230 22 23 Cote d'Ivoire Telecom 37054 226 20 9 Data Telecom Service 29975 192 668 21 Vodacom

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3720 1955 98 NET Serviços de Comunicação S 22773 3065 2937 135 Cox Communications Inc. 6389 2979 3688 53 BellSouth.net Inc. 10620 2844 459 199 Telmex Colombia S.A. 17974 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 1785 2197 699 134 PaeTec Communications, Inc. 7545 2169 320 116 TPG Telecom Limited 18566 2048 379 178 MegaPath Corporation 18881 1957 972 21 Global Village Telecom

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

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

ASN No of nets Net Savings Description 22773 3065 2930 Cox Communications Inc. 6389 2979 2926 BellSouth.net Inc. 17974 2798 2720 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 1785 2197 2063 PaeTec Communications, Inc. 7545 2169 2053 TPG Telecom Limited 18881 1957 1936 Global Village Telecom 18566 2048 1870 MegaPath Corporation 36998 1634 1628 Sudanese Mobile Telephone (ZA 4755 1818 1624 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/us/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 60256 UNALLOCATED 5.145.112.0/23 47843 CallWithMe 60345 UNALLOCATED 5.160.10.0/24 42337 Respina Networks & B 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 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 22511 UNALLOCATED 8.28.225.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.36.68.0/24 3356 Level 3 Communicatio

Complete listing at http://thyme.rand.apnic.net/us/data-badAS

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 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<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/us/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 /10:31 /11:90 /12:255 /13:477 /14:953 /15:1669 /16:12850 /17:6715 /18:11315 /19:23918 /20:33790 /21:36400 /22:52646 /23:45699 /24:259104 /25:43 /26:47 /27:13 /28:17 /29:7 /30:1 /31:0 /32:26

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

ASN No of nets Total ann. Description 22773 2309 3065 Cox Communications Inc. 18566 2003 2048 MegaPath Corporation 6389 1692 2979 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 30036 1238 1401 Mediacom Communications Corp 8402 1191 1513 OJSC "Vimpelcom" 11492 1191 1235 CABLE ONE, INC. 1785 1163 2197 PaeTec Communications, Inc. 6983 1043 1328 ITC^Deltacom 34984 1038 1708 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1017 2:685 3:3 4:15 5:975 6:19 8:679 12:1844 13:4 14:959 15:13 16:2 17:31 18:21 20:36 23:807 24:1745 25:1 27:1744 31:1464 32:38 33:2 34:5 36:125 37:1882 38:942 39:4 40:194 41:3174 42:246 44:10 46:2156 47:18 49:696 50:916 52:12 54:47 55:5 57:26 58:1156 59:598 60:401 61:1513 62:1221 63:1984 64:4377 65:2279 66:4145 67:2073 68:1035 69:3296 70:862 71:452 72:2022 74:2609 75:311 76:410 77:1525 78:965 79:701 80:1297 81:1159 82:733 83:753 84:711 85:1263 86:470 87:1191 88:520 89:1803 90:140 91:5719 92:685 93:1702 94:2037 95:1465 96:542 97:349 98:1073 99:48 100:54 101:595 103:4689 105:534 106:172 107:578 108:557 109:2041 110:978 111:1282 112:644 113:836 114:766 115:1079 116:1034 117:903 118:1393 119:1312 120:354 121:786 122:1868 123:1275 124:1343 125:1398 128:605 129:297 130:329 131:654 132:355 133:162 134:322 135:74 136:255 137:319 138:350 139:165 140:183 141:355 142:559 143:419 144:496 145:100 146:586 147:439 148:872 149:349 150:166 151:666 152:422 153:218 154:270 155:482 156:331 157:338 158:243 159:804 160:338 161:511 162:1334 163:194 164:677 165:609 166:277 167:611 168:1021 169:120 170:1384 171:191 172:22 173:1648 174:698 175:588 176:1395 177:2879 178:1970 179:600 180:1703 181:1109 182:1525 183:508 184:711 185:1552 186:2747 187:1512 188:1922 189:1469 190:7431 191:211 192:7177 193:5481 194:4026 195:3486 196:1379 197:1143 198:4950 199:5553 200:6210 201:2639 202:8707 203:8747 204:4572 205:2691 206:2845 207:2861 208:3989 209:3723 210:2985 211:1665 212:2170 213:2064 214:910 215:84 216:5436 217:1674 218:564 219:305 220:1275 221:597 222:340 223:576

End of report