Orbit

Routing Table Report 09:00 +10GMT Mon 29 Feb, 2016

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

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

BGP routing table entries examined: 572304 Prefixes after maximum aggregation (per Origin AS): 213824 Deaggregation factor: 2.68 Unique aggregates announced (without unneeded subnets): 284596 Total ASes present in the Internet Routing Table: 52727 Prefixes per ASN: 10.85 Origin-only ASes present in the Internet Routing Table: 36506 Origin ASes announcing only one prefix: 15750 Transit ASes present in the Internet Routing Table: 6323 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 39 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 942 Unregistered ASNs in the Routing Table: 345 Number of 32-bit ASNs allocated by the RIRs: 12872 Number of 32-bit ASNs visible in the Routing Table: 9898 Prefixes from 32-bit ASNs in the Routing Table: 38543 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 381 Number of addresses announced to Internet: 2805091712 Equivalent to 167 /8s, 50 /16s and 77 /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: 98.0 Total number of prefixes smaller than registry allocations: 190080

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

Prefixes being announced by APNIC Region ASes: 139550 Total APNIC prefixes after maximum aggregation: 40625 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 149416 Unique aggregates announced from the APNIC address blocks: 64590 APNIC Region origin ASes present in the Internet Routing Table: 5087 APNIC Prefixes per ASN: 29.37 APNIC Region origin ASes announcing only one prefix: 1175 APNIC Region transit ASes present in the Internet Routing Table: 867 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1888 Number of APNIC addresses announced to Internet: 751078720 Equivalent to 44 /8s, 196 /16s and 141 /24s Percentage of available APNIC address space announced: 87.8

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: 178505 Total ARIN prefixes after maximum aggregation: 88527 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 183141 Unique aggregates announced from the ARIN address blocks: 87290 ARIN Region origin ASes present in the Internet Routing Table: 16351 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 5878 ARIN Region transit ASes present in the Internet Routing Table: 1673 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1031 Number of ARIN addresses announced to Internet: 1102233088 Equivalent to 65 /8s, 178 /16s and 190 /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: 139940 Total RIPE prefixes after maximum aggregation: 69507 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 148247 Unique aggregates announced from the RIPE address blocks: 91755 RIPE Region origin ASes present in the Internet Routing Table: 18028 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 7929 RIPE Region transit ASes present in the Internet Routing Table: 3012 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4489 Number of RIPE addresses announced to Internet: 703132224 Equivalent to 41 /8s, 232 /16s and 242 /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: 61322 Total LACNIC prefixes after maximum aggregation: 11987 LACNIC Deaggregation factor: 5.12 Prefixes being announced from the LACNIC address blocks: 74942 Unique aggregates announced from the LACNIC address blocks: 35029 LACNIC Region origin ASes present in the Internet Routing Table: 2459 LACNIC Prefixes per ASN: 30.48 LACNIC Region origin ASes announcing only one prefix: 583 LACNIC Region transit ASes present in the Internet Routing Table: 534 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2301 Number of LACNIC addresses announced to Internet: 170648064 Equivalent to 10 /8s, 43 /16s and 226 /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: 14384 Total AfriNIC prefixes after maximum aggregation: 3137 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 16177 Unique aggregates announced from the AfriNIC address blocks: 5596 AfriNIC Region origin ASes present in the Internet Routing Table: 728 AfriNIC Prefixes per ASN: 22.22 AfriNIC Region origin ASes announcing only one prefix: 185 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 17 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 189 Number of AfriNIC addresses announced to Internet: 77582592 Equivalent to 4 /8s, 159 /16s and 209 /24s Percentage of available AfriNIC address space announced: 77.1

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 7545 3185 351 182 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 4766 2395 11134 797 Korea Telecom 9829 2392 1450 424 National Internet Backbone 4755 2083 431 237 TATA Communications formerly 9808 1745 8640 19 Guangdong Mobile Communicatio 45899 1697 1093 172 VNNIC 9583 1522 122 558 Sify Limited 9498 1430 338 115 BHARTI Airtel Ltd. 24560 1390 463 203 Bharti Airtel Ltd., Telemedia

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 3293 2948 148 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1913 1917 400 Charter Communications 30036 1713 340 267 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1572 1038 390 tw telecom holdings, inc. 209 1490 4480 1209 Qwest Communications Company, 701 1388 11455 656 MCI Communications Services, 11492 1255 233 598 CABLE ONE, INC.

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 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2412 926 1729 Akamai International B.V. 34984 1947 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1207 375 57 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 8402 1145 544 15 OJSC "Vimpelcom" 12479 1139 981 83 France Telecom Espana SA 13188 1093 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 941 352 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 10620 3434 541 150 Telmex Colombia S.A. 8151 2160 3392 518 Uninet S.A. de C.V. 7303 1522 940 238 Telecom Argentina S.A. 11830 1444 366 25 Instituto Costarricense de El 6503 1429 453 57 Axtel, S.A.B. de C.V. 6147 1036 377 27 Telefonica del Peru S.A.A. 28573 1007 2177 155 NET Serviços de Comunicação S 26615 995 2325 34 Tim Celular S.A. 7738 994 1882 41 Telemar Norte Leste S.A. 3816 990 478 188 COLOMBIA TELECOMUNICACIONES S

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 24863 1193 402 39 Link Egypt (Link.NET) 8452 1162 1470 11 TE-AS 37611 626 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 499 1237 28 ETISALAT MISR 37492 358 216 66 Orange Tunisie 24835 333 146 12 Vodafone Data 29571 266 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 220 821 181 Internet Solutions

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 10620 3434 541 150 Telmex Colombia S.A. 22773 3293 2948 148 Cox Communications Inc. 7545 3185 351 182 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2412 926 1729 Akamai International B.V. 4766 2395 11134 797 Korea Telecom 6389 2394 3687 42 BellSouth.net Inc. 9829 2392 1450 424 National Internet Backbone 18566 2211 394 276 MegaPath Corporation

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 3293 3145 Cox Communications Inc. 7545 3185 3003 TPG Telecom Limited 17974 2901 2805 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 9829 2392 1968 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2083 1846 TATA Communications formerly 9808 1745 1726 Guangdong Mobile Communicatio 8151 2160 1642 Uninet S.A. de C.V.

Complete listing at http://thyme.rand.apnic.net/us/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 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 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. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 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<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 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 /9:13 /10:35 /11:101 /12:265 /13:511 /14:1018 /15:1747 /16:12884 /17:7290 /18:12235 /19:25022 /20:36558 /21:38619 /22:64153 /23:54981 /24:316604 /25:82 /26:74 /27:32 /28:28 /29:21 /30:2 /31:0 /32:13

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

ASN No of nets Total ann. Description 22773 2479 3293 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1528 1713 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1320 3434 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1165 1255 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom"

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

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

1:1587 2:728 4:20 5:2066 6:26 8:889 12:1784 13:36 14:1649 15:33 16:2 17:68 18:20 20:48 23:1368 24:1744 27:2256 31:1690 32:36 33:2 34:2 35:4 36:231 37:2339 38:1168 39:26 40:74 41:3057 42:372 43:1655 44:41 45:1673 46:2423 47:68 49:1112 50:843 51:3 52:76 54:179 55:3 56:6 57:41 58:1455 59:778 60:561 61:1765 62:1441 63:1915 64:4441 65:2162 66:4050 67:2087 68:1104 69:3297 70:1040 71:463 72:1973 74:2539 75:354 76:426 77:1369 78:1288 79:797 80:1294 81:1352 82:896 83:667 84:793 85:1578 86:461 87:1038 88:564 89:1917 90:166 91:6034 92:848 93:2291 94:2364 95:2273 96:472 97:356 98:949 99:45 100:69 101:991 103:9743 104:2240 105:101 106:391 107:1141 108:633 109:2092 110:1222 111:1607 112:930 113:1254 114:1104 115:1659 116:1465 117:1340 118:2014 119:1517 120:491 121:1099 122:2179 123:2004 124:1547 125:1620 128:671 129:361 130:421 131:1270 132:531 133:171 134:419 135:122 136:354 137:328 138:1708 139:195 140:222 141:456 142:617 143:853 144:597 145:160 146:819 147:598 148:1450 149:471 150:651 151:825 152:592 153:269 154:573 155:895 156:487 157:430 158:347 159:994 160:424 161:721 162:2189 163:514 164:710 165:1120 166:303 167:1017 168:1511 169:602 170:1501 171:262 172:468 173:1635 174:719 175:857 176:1501 177:4027 178:2216 179:1082 180:2082 181:1654 182:1906 183:681 184:791 185:5755 186:3033 187:2008 188:2063 189:1729 190:7665 191:1242 192:8835 193:5711 194:4351 195:3749 196:1647 197:1232 198:5448 199:5549 200:6841 201:3728 202:9330 203:9493 204:4570 205:2692 206:2886 207:2999 208:4037 209:3828 210:3429 211:1750 212:2582 213:2159 214:805 215:73 216:5705 217:1889 218:680 219:342 220:1656 221:850 222:456 223:893

End of report