Orbit

Routing Table Report 09:00 +10GMT Tue 24 May, 2016

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

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

BGP routing table entries examined: 581179 Prefixes after maximum aggregation (per Origin AS): 216000 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290641 Total ASes present in the Internet Routing Table: 53683 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36524 Origin ASes announcing only one prefix: 15653 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: 1595 Unregistered ASNs in the Routing Table: 559 Number of 32-bit ASNs allocated by the RIRs: 13979 Number of 32-bit ASNs visible in the Routing Table: 10790 Prefixes from 32-bit ASNs in the Routing Table: 42203 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: 385 Number of addresses announced to Internet: 2808890880 Equivalent to 167 /8s, 108 /16s and 70 /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: 191376

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

Prefixes being announced by APNIC Region ASes: 142135 Total APNIC prefixes after maximum aggregation: 41371 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 153157 Unique aggregates announced from the APNIC address blocks: 66823 APNIC Region origin ASes present in the Internet Routing Table: 5135 APNIC Prefixes per ASN: 29.83 APNIC Region origin ASes announcing only one prefix: 1188 APNIC Region transit ASes present in the Internet Routing Table: 865 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: 2087 Number of APNIC addresses announced to Internet: 753305152 Equivalent to 44 /8s, 230 /16s and 134 /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: 179712 Total ARIN prefixes after maximum aggregation: 88835 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185035 Unique aggregates announced from the ARIN address blocks: 87912 ARIN Region origin ASes present in the Internet Routing Table: 16308 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: 1214 Number of ARIN addresses announced to Internet: 1101421568 Equivalent to 65 /8s, 166 /16s and 92 /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: 141484 Total RIPE prefixes after maximum aggregation: 70356 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 150648 Unique aggregates announced from the RIPE address blocks: 93680 RIPE Region origin ASes present in the Internet Routing Table: 18064 RIPE Prefixes per ASN: 8.34 RIPE Region origin ASes announcing only one prefix: 7880 RIPE Region transit ASes present in the Internet Routing Table: 3031 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: 4775 Number of RIPE addresses announced to Internet: 704001472 Equivalent to 41 /8s, 246 /16s and 53 /24s Percentage of available RIPE address space announced: 102.3

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: 61605 Total LACNIC prefixes after maximum aggregation: 12182 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 76047 Unique aggregates announced from the LACNIC address blocks: 36098 LACNIC Region origin ASes present in the Internet Routing Table: 2469 LACNIC Prefixes per ASN: 30.80 LACNIC Region origin ASes announcing only one prefix: 570 LACNIC Region transit ASes present in the Internet Routing Table: 560 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: 2504 Number of LACNIC addresses announced to Internet: 171148544 Equivalent to 10 /8s, 51 /16s and 133 /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: 13994 Total AfriNIC prefixes after maximum aggregation: 3219 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 15907 Unique aggregates announced from the AfriNIC address blocks: 5782 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 21.64 AfriNIC Region origin ASes announcing only one prefix: 180 AfriNIC Region transit ASes present in the Internet Routing Table: 167 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: 78632192 Equivalent to 4 /8s, 175 /16s and 213 /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 3339 356 220 TPG Telecom Limited 17974 2946 914 96 PT Telekomunikasi Indonesia 9829 2451 1465 461 National Internet Backbone 4766 2449 11137 826 Korea Telecom 4755 2095 432 243 TATA Communications formerly 9808 1903 8640 19 Guangdong Mobile Communicatio 9583 1510 122 557 Sify Limited 38197 1494 93 224 Sun Network (Hong Kong) Limit 9498 1441 359 120 BHARTI Airtel Ltd. 24560 1401 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 1689 849 232 EarthLink, Inc. 209 1661 4967 770 Qwest Communications Company, 4323 1496 1000 368 tw telecom holdings, inc. 11492 1290 236 583 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 2567 983 1845 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 12479 1221 999 82 France Telecom Espana SA 8551 1173 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 13188 1094 98 65 TOV "Bank-Inform" 8402 1084 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 3475 540 161 Telmex Colombia S.A. 8151 2253 3419 573 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 11830 1479 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 1007 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 651 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 36992 509 1359 27 ETISALAT MISR 8452 504 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 294 466 14 Vodafone Data 2018 257 327 74 TENET (The UNINET Project) 36947 248 855 15 Telecom Algeria

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 3475 540 161 Telmex Colombia S.A. 7545 3339 356 220 TPG Telecom Limited 22773 3244 2947 137 Cox Communications Inc. 17974 2946 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2567 983 1845 Akamai International B.V. 9829 2451 1465 461 National Internet Backbone 4766 2449 11137 826 Korea Telecom 6389 2299 3671 41 BellSouth.net Inc. 8151 2253 3419 573 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 3339 3119 TPG Telecom Limited 22773 3244 3107 Cox Communications Inc. 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2946 2850 PT Telekomunikasi Indonesia 6389 2299 2258 BellSouth.net Inc. 9829 2451 1990 National Internet Backbone 18566 2195 1920 MegaPath Corporation 9808 1903 1884 Guangdong Mobile Communicatio 4755 2095 1852 TATA Communications formerly 8151 2253 1680 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 56687 UNALLOCATED 5.61.72.0/21 42337 Respina Networks & B 50892 UNALLOCATED 5.160.16.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.17.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.18.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.19.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.20.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.21.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.22.0/24 42337 Respina Networks & B 50892 UNALLOCATED 5.160.23.0/24 42337 Respina Networks & B 62318 UNALLOCATED 5.160.30.0/24 42337 Respina Networks & B

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 /15:1749 /16:12962 /17:7425 /18:12366 /19:25271 /20:36396 /21:38381 /22:64722 /23:56257 /24:323428 /25:74 /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 1377 3475 Telmex Colombia S.A. 6983 1338 1689 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1194 1290 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) ----------------------------------------------

1:1554 2:738 4:20 5:2032 6:31 8:933 12:1782 13:39 14:1667 15:45 16:2 17:84 18:90 20:48 22:1 23:1477 24:1769 27:2276 31:1682 32:38 33:2 34:2 35:5 36:288 37:2222 38:1213 39:25 40:80 41:2807 42:380 43:1725 44:43 45:1884 46:2472 47:78 49:1168 50:867 51:34 52:193 54:331 55:5 56:7 57:38 58:1478 59:801 60:341 61:1796 62:1488 63:1927 64:4410 65:2159 66:4237 67:2176 68:1087 69:3249 70:1100 71:475 72:1985 74:2534 75:343 76:338 77:1375 78:1244 79:804 80:1257 81:1331 82:930 83:700 84:808 85:1606 86:470 87:1080 88:560 89:1974 90:173 91:6022 92:893 93:2307 94:2315 95:2302 96:476 97:359 98:932 99:46 100:75 101:1011 103:10725 104:2428 105:124 106:399 107:1165 108:644 109:2156 110:1243 111:1642 112:1001 113:1128 114:1039 115:1590 116:1528 117:1431 118:1975 119:1601 120:905 121:1120 122:2122 123:2004 124:1513 125:1622 128:683 129:392 130:407 131:1328 132:556 133:176 134:441 135:127 136:374 137:348 138:1716 139:272 140:474 141:450 142:624 143:898 144:689 145:159 146:847 147:612 148:1469 149:504 150:644 151:883 152:608 153:280 154:621 155:931 156:499 157:438 158:337 159:1026 160:485 161:708 162:2268 163:535 164:864 165:1046 166:310 167:1142 168:1849 169:664 170:1603 171:263 172:564 173:1634 174:745 175:707 176:1734 177:4019 178:2189 179:1139 180:2036 181:1768 182:1857 183:969 184:795 185:6405 186:2980 187:2127 188:2103 189:1706 190:7689 191:1236 192:8870 193:5721 194:4382 195:3752 196:1705 197:1050 198:5482 199:5676 200:6975 201:3765 202:9324 203:9573 204:4466 205:2722 206:2885 207:3076 208:4034 209:3808 210:3351 211:1795 212:2604 213:2220 214:856 215:70 216:5774 217:1947 218:725 219:385 220:1691 221:866 222:456 223:1214

End of report