Orbit

Routing Table Report 09:00 +10GMT Tue 01 Mar, 2016

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

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

BGP routing table entries examined: 571937 Prefixes after maximum aggregation (per Origin AS): 213839 Deaggregation factor: 2.67 Unique aggregates announced (without unneeded subnets): 284545 Total ASes present in the Internet Routing Table: 52768 Prefixes per ASN: 10.84 Origin-only ASes present in the Internet Routing Table: 36521 Origin ASes announcing only one prefix: 15772 Transit ASes present in the Internet Routing Table: 6327 Transit-only ASes present in the Internet Routing Table: 148 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: 9920 Prefixes from 32-bit ASNs in the Routing Table: 38587 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: 374 Number of addresses announced to Internet: 2805166208 Equivalent to 167 /8s, 51 /16s and 112 /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: 189871

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

Prefixes being announced by APNIC Region ASes: 139490 Total APNIC prefixes after maximum aggregation: 40635 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 149383 Unique aggregates announced from the APNIC address blocks: 64577 APNIC Region origin ASes present in the Internet Routing Table: 5094 APNIC Prefixes per ASN: 29.33 APNIC Region origin ASes announcing only one prefix: 1181 APNIC Region transit ASes present in the Internet Routing Table: 867 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1896 Number of APNIC addresses announced to Internet: 751101504 Equivalent to 44 /8s, 196 /16s and 230 /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: 178481 Total ARIN prefixes after maximum aggregation: 88501 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 183139 Unique aggregates announced from the ARIN address blocks: 87226 ARIN Region origin ASes present in the Internet Routing Table: 16352 ARIN Prefixes per ASN: 11.20 ARIN Region origin ASes announcing only one prefix: 5885 ARIN Region transit ASes present in the Internet Routing Table: 1672 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: 1102366208 Equivalent to 65 /8s, 180 /16s and 198 /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: 139869 Total RIPE prefixes after maximum aggregation: 69484 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 148185 Unique aggregates announced from the RIPE address blocks: 91742 RIPE Region origin ASes present in the Internet Routing Table: 18030 RIPE Prefixes per ASN: 8.22 RIPE Region origin ASes announcing only one prefix: 7936 RIPE Region transit ASes present in the Internet Routing Table: 3013 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: 4497 Number of RIPE addresses announced to Internet: 702960960 Equivalent to 41 /8s, 230 /16s and 85 /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: 61410 Total LACNIC prefixes after maximum aggregation: 12036 LACNIC Deaggregation factor: 5.10 Prefixes being announced from the LACNIC address blocks: 75034 Unique aggregates announced from the LACNIC address blocks: 35061 LACNIC Region origin ASes present in the Internet Routing Table: 2463 LACNIC Prefixes per ASN: 30.46 LACNIC Region origin ASes announcing only one prefix: 583 LACNIC Region transit ASes present in the Internet Routing Table: 536 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2307 Number of LACNIC addresses announced to Internet: 170681600 Equivalent to 10 /8s, 44 /16s and 101 /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: 14040 Total AfriNIC prefixes after maximum aggregation: 3142 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 15822 Unique aggregates announced from the AfriNIC address blocks: 5610 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 21.53 AfriNIC Region origin ASes announcing only one prefix: 187 AfriNIC Region transit ASes present in the Internet Routing Table: 168 Average AfriNIC Region AS path length visible: 4.0 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: 77640704 Equivalent to 4 /8s, 160 /16s and 180 /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 3189 351 182 TPG Telecom Limited 17974 2906 914 96 PT Telekomunikasi Indonesia 4766 2387 11131 801 Korea Telecom 9829 2386 1449 423 National Internet Backbone 4755 2083 431 236 TATA Communications formerly 9808 1760 8640 19 Guangdong Mobile Communicatio 45899 1698 1093 173 VNNIC 9583 1521 122 558 Sify Limited 9498 1426 335 110 BHARTI Airtel Ltd. 17488 1389 214 279 Hathway IP Over Cable Interne

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 3294 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 1712 340 272 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1570 1038 389 tw telecom holdings, inc. 209 1490 4480 1209 Qwest Communications Company, 701 1388 11455 656 MCI Communications Services, 11492 1256 233 595 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 2409 926 1728 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" 12479 1139 981 83 France Telecom Espana SA 8402 1131 544 15 OJSC "Vimpelcom" 13188 1093 98 78 TOV "Bank-Inform" 31148 1041 47 41 Freenet Ltd. 9198 968 352 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 3436 541 143 Telmex Colombia S.A. 8151 2159 3392 517 Uninet S.A. de C.V. 7303 1518 940 237 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 1006 2179 154 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 1119 402 35 Link Egypt (Link.NET) 8452 1014 1470 11 TE-AS 37611 632 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 487 1237 28 ETISALAT MISR 37492 298 197 67 Orange Tunisie 24835 270 148 10 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 3436 541 143 Telmex Colombia S.A. 22773 3294 2948 148 Cox Communications Inc. 7545 3189 351 182 TPG Telecom Limited 17974 2906 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2409 926 1728 Akamai International B.V. 6389 2394 3687 42 BellSouth.net Inc. 4766 2387 11131 801 Korea Telecom 9829 2386 1449 423 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 3294 3146 Cox Communications Inc. 7545 3189 3007 TPG Telecom Limited 17974 2906 2810 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 9829 2386 1963 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2083 1847 TATA Communications formerly 9808 1760 1741 Guangdong Mobile Communicatio 8151 2159 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 /12:266 /13:512 /14:1018 /15:1747 /16:12886 /17:7290 /18:12225 /19:25000 /20:36446 /21:38569 /22:64153 /23:54959 /24:316447 /25:84 /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 2480 3294 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1528 1712 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1320 3436 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1166 1256 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) ----------------------------------------------

1:1595 2:728 4:20 5:2070 6:26 8:888 12:1780 13:37 14:1653 15:33 16:2 17:68 18:20 20:48 23:1367 24:1742 27:2237 31:1686 32:36 33:2 34:2 35:4 36:233 37:2324 38:1170 39:26 40:74 41:2957 42:371 43:1642 44:41 45:1682 46:2420 47:68 49:1111 50:843 51:3 52:75 54:179 55:3 56:6 57:41 58:1455 59:778 60:561 61:1764 62:1438 63:1916 64:4442 65:2157 66:4049 67:2089 68:1104 69:3297 70:1040 71:463 72:1975 74:2537 75:354 76:426 77:1374 78:1292 79:799 80:1291 81:1352 82:888 83:666 84:792 85:1578 86:459 87:1041 88:564 89:1918 90:167 91:6036 92:849 93:2295 94:2360 95:2279 96:472 97:356 98:948 99:45 100:69 101:987 103:9758 104:2240 105:99 106:391 107:1136 108:633 109:2094 110:1224 111:1605 112:929 113:1249 114:1106 115:1659 116:1467 117:1341 118:2020 119:1517 120:496 121:1096 122:2178 123:2010 124:1549 125:1624 128:671 129:361 130:422 131:1271 132:529 133:171 134:419 135:122 136:353 137:327 138:1704 139:194 140:221 141:456 142:617 143:854 144:600 145:160 146:822 147:599 148:1450 149:470 150:653 151:825 152:592 153:269 154:570 155:895 156:487 157:430 158:348 159:996 160:423 161:731 162:2189 163:511 164:709 165:1120 166:303 167:1020 168:1516 169:601 170:1499 171:262 172:469 173:1638 174:719 175:856 176:1493 177:4040 178:2214 179:1080 180:2081 181:1656 182:1872 183:680 184:790 185:5762 186:3015 187:2006 188:2065 189:1744 190:7669 191:1227 192:8830 193:5706 194:4349 195:3749 196:1645 197:1184 198:5442 199:5549 200:6887 201:3725 202:9338 203:9498 204:4568 205:2689 206:2887 207:3000 208:4048 209:3827 210:3429 211:1750 212:2577 213:2150 214:806 215:73 216:5699 217:1887 218:685 219:342 220:1653 221:850 222:456 223:895

End of report