Orbit

Routing Table Report 09:00 +10GMT Mon 23 May, 2016

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

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

BGP routing table entries examined: 581433 Prefixes after maximum aggregation (per Origin AS): 215925 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290438 Total ASes present in the Internet Routing Table: 53675 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36533 Origin ASes announcing only one prefix: 15662 Transit ASes present in the Internet Routing Table: 6369 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 44 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 914 Unregistered ASNs in the Routing Table: 346 Number of 32-bit ASNs allocated by the RIRs: 13976 Number of 32-bit ASNs visible in the Routing Table: 10773 Prefixes from 32-bit ASNs in the Routing Table: 42191 Number of bogon 32-bit ASNs visible in the Routing Table: 21 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 384 Number of addresses announced to Internet: 2808915968 Equivalent to 167 /8s, 108 /16s and 168 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 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: 191662

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

Prefixes being announced by APNIC Region ASes: 142040 Total APNIC prefixes after maximum aggregation: 41371 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 153069 Unique aggregates announced from the APNIC address blocks: 66601 APNIC Region origin ASes present in the Internet Routing Table: 5133 APNIC Prefixes per ASN: 29.82 APNIC Region origin ASes announcing only one prefix: 1188 APNIC Region transit ASes present in the Internet Routing Table: 870 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2083 Number of APNIC addresses announced to Internet: 753373504 Equivalent to 44 /8s, 231 /16s and 145 /24s Percentage of available APNIC address space announced: 88.0

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: 179747 Total ARIN prefixes after maximum aggregation: 88807 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185054 Unique aggregates announced from the ARIN address blocks: 87896 ARIN Region origin ASes present in the Internet Routing Table: 16307 ARIN Prefixes per ASN: 11.35 ARIN Region origin ASes announcing only one prefix: 5835 ARIN Region transit ASes present in the Internet Routing Table: 1679 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1209 Number of ARIN addresses announced to Internet: 1101216512 Equivalent to 65 /8s, 163 /16s and 59 /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, 393216-397212 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: 141548 Total RIPE prefixes after maximum aggregation: 70326 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 150733 Unique aggregates announced from the RIPE address blocks: 93691 RIPE Region origin ASes present in the Internet Routing Table: 18071 RIPE Prefixes per ASN: 8.34 RIPE Region origin ASes announcing only one prefix: 7888 RIPE Region transit ASes present in the Internet Routing Table: 3029 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4772 Number of RIPE addresses announced to Internet: 704144576 Equivalent to 41 /8s, 248 /16s and 100 /24s Percentage of available RIPE address space announced: 102.4

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: 61692 Total LACNIC prefixes after maximum aggregation: 12138 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 76112 Unique aggregates announced from the LACNIC address blocks: 36119 LACNIC Region origin ASes present in the Internet Routing Table: 2475 LACNIC Prefixes per ASN: 30.75 LACNIC Region origin ASes announcing only one prefix: 570 LACNIC Region transit ASes present in the Internet Routing Table: 559 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: 2499 Number of LACNIC addresses announced to Internet: 171153664 Equivalent to 10 /8s, 51 /16s and 153 /24s Percentage of available LACNIC address space announced: 102.0

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: 14169 Total AfriNIC prefixes after maximum aggregation: 3246 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 16081 Unique aggregates announced from the AfriNIC address blocks: 5787 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 21.91 AfriNIC Region origin ASes announcing only one prefix: 181 AfriNIC Region transit ASes present in the Internet Routing Table: 165 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 210 Number of AfriNIC addresses announced to Internet: 78647552 Equivalent to 4 /8s, 176 /16s and 17 /24s Percentage of available AfriNIC address space announced: 78.1

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 3333 356 220 TPG Telecom Limited 17974 2945 914 96 PT Telekomunikasi Indonesia 9829 2468 1467 463 National Internet Backbone 4766 2447 11137 826 Korea Telecom 4755 2096 432 243 TATA Communications formerly 9808 1909 8640 19 Guangdong Mobile Communicatio 9583 1514 122 559 Sify Limited 38197 1494 93 224 Sun Network (Hong Kong) Limit 9498 1441 359 120 BHARTI Airtel Ltd. 24560 1400 479 218 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 3244 2947 137 Cox Communications Inc. 6389 2299 3671 41 BellSouth.net Inc. 18566 2195 394 275 MegaPath Corporation 20115 1920 1937 404 Charter Communications 30036 1690 336 419 Mediacom Communications Corp 6983 1688 849 232 EarthLink, Inc. 209 1661 4967 771 Qwest Communications Company, 4323 1497 1000 369 tw telecom holdings, inc. 11492 1291 236 581 CABLE ONE, INC. 701 1289 10718 697 MCI Communications Services,

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 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2565 985 1846 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 12479 1220 997 83 France Telecom Espana SA 8551 1164 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 13188 1094 98 65 TOV "Bank-Inform" 8402 1079 544 15 OJSC "Vimpelcom" 31148 1027 47 45 Freenet Ltd. 6830 890 2719 463 Liberty Global Operations B.V

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 3477 541 152 Telmex Colombia S.A. 8151 2254 3420 569 Uninet S.A. de C.V. 7303 1510 940 234 Telecom Argentina S.A. 11830 1478 368 52 Instituto Costarricense de El 6503 1475 437 56 Axtel, S.A.B. de C.V. 6147 1171 377 27 Telefonica del Peru S.A.A. 3816 1008 480 171 COLOMBIA TELECOMUNICACIONES S 26615 1005 2325 34 Tim Celular S.A. 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 126 77 Alestra, S. de R.L. de C.V.

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 1089 402 45 Link Egypt (Link.NET) 37611 650 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 8452 510 1472 15 TE-AS 36992 509 1359 27 ETISALAT MISR 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 294 466 14 Vodafone Data 15399 284 35 10 Wananchi Group (Kenya) Limite 2018 257 327 74 TENET (The UNINET Project)

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 3477 541 152 Telmex Colombia S.A. 7545 3333 356 220 TPG Telecom Limited 22773 3244 2947 137 Cox Communications Inc. 17974 2945 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2565 985 1846 Akamai International B.V. 9829 2468 1467 463 National Internet Backbone 4766 2447 11137 826 Korea Telecom 6389 2299 3671 41 BellSouth.net Inc. 8151 2254 3420 569 Uninet S.A. de C.V.

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

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

ASN No of nets Net Savings Description 7545 3333 3113 TPG Telecom Limited 22773 3244 3107 Cox Communications Inc. 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2945 2849 PT Telekomunikasi Indonesia 6389 2299 2258 BellSouth.net Inc. 9829 2468 2005 National Internet Backbone 18566 2195 1920 MegaPath Corporation 9808 1909 1890 Guangdong Mobile Communicatio 4755 2096 1853 TATA Communications formerly 8151 2254 1685 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 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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 27205 UNALLOCATED 8.38.16.0/22 32787 Prolexic Technologie 27205 UNALLOCATED 8.38.20.0/22 32787 Prolexic Technologie

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<< 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<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<< 41.73.7.0/24 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 /13:508 /14:1026 /15:1747 /16:12968 /17:7422 /18:12373 /19:25271 /20:36418 /21:38394 /22:64736 /23:56342 /24:323541 /25:73 /26:69 /27:28 /28:28 /29:43 /30:2 /31:0 /32:14

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2474 3244 Cox Communications Inc. 18566 2097 2195 MegaPath Corporation 30036 1505 1690 Mediacom Communications Corp 6389 1477 2299 BellSouth.net Inc. 10620 1373 3477 Telmex Colombia S.A. 6983 1337 1688 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1194 1291 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1556 2:741 4:20 5:2031 6:31 8:929 12:1780 13:39 14:1665 15:45 16:2 17:84 18:90 20:48 22:1 23:1482 24:1776 27:2261 31:1680 32:38 33:2 34:2 35:5 36:287 37:2292 38:1214 39:25 40:80 41:2872 42:380 43:1727 44:43 45:1870 46:2479 47:78 49:1168 50:866 51:34 52:192 54:329 55:5 56:7 57:38 58:1485 59:787 60:341 61:1798 62:1506 63:1916 64:4413 65:2159 66:4241 67:2154 68:1086 69:3253 70:1103 71:475 72:1985 74:2539 75:342 76:338 77:1371 78:1238 79:788 80:1266 81:1332 82:934 83:694 84:801 85:1606 86:470 87:1082 88:561 89:1974 90:174 91:6023 92:892 93:2322 94:2317 95:2301 96:485 97:359 98:927 99:46 100:75 101:1010 103:10730 104:2425 105:122 106:399 107:1166 108:646 109:2158 110:1242 111:1645 112:997 113:1127 114:1043 115:1592 116:1534 117:1430 118:1978 119:1603 120:904 121:1120 122:2124 123:2005 124:1512 125:1622 128:679 129:409 130:407 131:1329 132:555 133:176 134:441 135:127 136:374 137:349 138:1711 139:272 140:474 141:450 142:624 143:924 144:688 145:159 146:849 147:612 148:1469 149:509 150:645 151:882 152:608 153:280 154:620 155:925 156:499 157:434 158:334 159:1022 160:484 161:708 162:2264 163:537 164:881 165:1046 166:310 167:1146 168:1846 169:660 170:1597 171:263 172:565 173:1630 174:745 175:703 176:1732 177:3999 178:2194 179:1154 180:2037 181:1775 182:1854 183:946 184:798 185:6388 186:2988 187:2114 188:2102 189:1705 190:7730 191:1237 192:8881 193:5725 194:4376 195:3754 196:1710 197:1079 198:5487 199:5675 200:6966 201:3763 202:9305 203:9571 204:4467 205:2718 206:2877 207:3072 208:4036 209:3807 210:3346 211:1790 212:2605 213:2215 214:843 215:70 216:5772 217:1942 218:726 219:385 220:1682 221:866 222:455 223:1214

End of report