Orbit

Routing Table Report 09:00 +10GMT Tue 17 May, 2016

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

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

BGP routing table entries examined: 581198 Prefixes after maximum aggregation (per Origin AS): 216453 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290420 Total ASes present in the Internet Routing Table: 53618 Prefixes per ASN: 10.84 Origin-only ASes present in the Internet Routing Table: 36533 Origin ASes announcing only one prefix: 15667 Transit ASes present in the Internet Routing Table: 6383 Transit-only ASes present in the Internet Routing Table: 160 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 50 Max AS path prepend of ASN ( 40285) 48 Prefixes from unregistered ASNs in the Routing Table: 919 Unregistered ASNs in the Routing Table: 352 Number of 32-bit ASNs allocated by the RIRs: 13869 Number of 32-bit ASNs visible in the Routing Table: 10702 Prefixes from 32-bit ASNs in the Routing Table: 42003 Number of bogon 32-bit ASNs visible in the Routing Table: 19 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 386 Number of addresses announced to Internet: 2809477120 Equivalent to 167 /8s, 117 /16s and 56 /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: 98.1 Total number of prefixes smaller than registry allocations: 191723

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

Prefixes being announced by APNIC Region ASes: 141987 Total APNIC prefixes after maximum aggregation: 41303 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 152896 Unique aggregates announced from the APNIC address blocks: 66364 APNIC Region origin ASes present in the Internet Routing Table: 5132 APNIC Prefixes per ASN: 29.79 APNIC Region origin ASes announcing only one prefix: 1179 APNIC Region transit ASes present in the Internet Routing Table: 871 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2063 Number of APNIC addresses announced to Internet: 754185792 Equivalent to 44 /8s, 243 /16s and 246 /24s Percentage of available APNIC address space announced: 88.1

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: 179869 Total ARIN prefixes after maximum aggregation: 89416 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 185131 Unique aggregates announced from the ARIN address blocks: 88531 ARIN Region origin ASes present in the Internet Routing Table: 16312 ARIN Prefixes per ASN: 11.35 ARIN Region origin ASes announcing only one prefix: 5836 ARIN Region transit ASes present in the Internet Routing Table: 1685 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 50 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1194 Number of ARIN addresses announced to Internet: 1101037056 Equivalent to 65 /8s, 160 /16s and 126 /24s Percentage of available ARIN address space announced: 58.2

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: 141623 Total RIPE prefixes after maximum aggregation: 70284 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 150811 Unique aggregates announced from the RIPE address blocks: 93334 RIPE Region origin ASes present in the Internet Routing Table: 18075 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: 3041 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: 4747 Number of RIPE addresses announced to Internet: 704330432 Equivalent to 41 /8s, 251 /16s and 58 /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: 61600 Total LACNIC prefixes after maximum aggregation: 12177 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 76001 Unique aggregates announced from the LACNIC address blocks: 36079 LACNIC Region origin ASes present in the Internet Routing Table: 2477 LACNIC Prefixes per ASN: 30.68 LACNIC Region origin ASes announcing only one prefix: 581 LACNIC Region transit ASes present in the Internet Routing Table: 549 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2488 Number of LACNIC addresses announced to Internet: 171046656 Equivalent to 10 /8s, 49 /16s and 247 /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: 14069 Total AfriNIC prefixes after maximum aggregation: 3235 AfriNIC Deaggregation factor: 4.35 Prefixes being announced from the AfriNIC address blocks: 15973 Unique aggregates announced from the AfriNIC address blocks: 5767 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 21.76 AfriNIC Region origin ASes announcing only one prefix: 183 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: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 210 Number of AfriNIC addresses announced to Internet: 78494208 Equivalent to 4 /8s, 173 /16s and 186 /24s Percentage of available AfriNIC address space announced: 78.0

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 3315 354 213 TPG Telecom Limited 17974 2938 914 96 PT Telekomunikasi Indonesia 9829 2462 1466 461 National Internet Backbone 4766 2446 11137 826 Korea Telecom 4755 2094 431 241 TATA Communications formerly 9808 1897 8640 19 Guangdong Mobile Communicatio 9583 1514 122 559 Sify Limited 38197 1495 92 227 Sun Network (Hong Kong) Limit 9498 1440 359 120 BHARTI Airtel Ltd. 24560 1401 477 211 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 3241 2947 136 Cox Communications Inc. 6389 2301 3671 41 BellSouth.net Inc. 18566 2204 394 275 MegaPath Corporation 20115 1919 1937 403 Charter Communications 30036 1693 337 403 Mediacom Communications Corp 6983 1689 849 232 EarthLink, Inc. 209 1649 4685 1275 Qwest Communications Company, 4323 1500 984 371 tw telecom holdings, inc. 701 1289 10718 697 MCI Communications Services, 11492 1287 235 589 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 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2565 985 1849 Akamai International B.V. 34984 1964 326 357 TELLCOM ILETISIM HIZMETLERI A 8551 1206 376 55 Bezeq International-Ltd 12479 1202 996 88 France Telecom Espana SA 6849 1148 355 21 JSC "Ukrtelecom" 13188 1094 98 65 TOV "Bank-Inform" 8402 1031 544 15 OJSC "Vimpelcom" 31148 1026 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 541 151 Telmex Colombia S.A. 8151 2233 3407 564 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 11830 1479 368 52 Instituto Costarricense de El 6503 1473 437 56 Axtel, S.A.B. de C.V. 6147 1159 377 27 Telefonica del Peru S.A.A. 26615 1003 2325 34 Tim Celular S.A. 3816 1002 479 182 COLOMBIA TELECOMUNICACIONES S 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 1081 402 45 Link Egypt (Link.NET) 37611 649 48 2 Afrihost-Brevis Computer Serv 36903 625 314 106 Office National des Postes et 36992 511 1359 27 ETISALAT MISR 8452 474 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 285 338 15 Vodafone Data 15399 282 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 541 151 Telmex Colombia S.A. 7545 3315 354 213 TPG Telecom Limited 22773 3241 2947 136 Cox Communications Inc. 17974 2938 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2565 985 1849 Akamai International B.V. 9829 2462 1466 461 National Internet Backbone 4766 2446 11137 826 Korea Telecom 6389 2301 3671 41 BellSouth.net Inc. 8151 2233 3407 564 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 22773 3241 3105 Cox Communications Inc. 7545 3315 3102 TPG Telecom Limited 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2938 2842 PT Telekomunikasi Indonesia 6389 2301 2260 BellSouth.net Inc. 9829 2462 2001 National Internet Backbone 18566 2204 1929 MegaPath Corporation 9808 1897 1878 Guangdong Mobile Communicatio 4755 2094 1853 TATA Communications formerly 8151 2233 1669 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 8.38.20.0/24 32787 Prolexic Technologie 27205 UNALLOCATED 8.38.22.0/24 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 /13:506 /14:1026 /15:1748 /16:12951 /17:7428 /18:12384 /19:25290 /20:36430 /21:38432 /22:64679 /23:56223 /24:323413 /25:74 /26:71 /27:28 /28:26 /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 2473 3241 Cox Communications Inc. 18566 2106 2204 MegaPath Corporation 30036 1508 1693 Mediacom Communications Corp 6389 1477 2301 BellSouth.net Inc. 10620 1372 3477 Telmex Colombia S.A. 6983 1338 1689 EarthLink, Inc. 34984 1248 1964 TELLCOM ILETISIM HIZMETLERI A 11492 1191 1287 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) ----------------------------------------------

1:1555 2:730 4:21 5:2039 6:31 8:929 12:1776 13:39 14:1662 15:45 16:2 17:84 18:89 20:48 23:1530 24:1776 27:2272 31:1768 32:38 33:2 34:2 35:5 36:303 37:2284 38:1212 39:28 40:80 41:2883 42:381 43:1740 44:42 45:1826 46:2494 47:79 49:1164 50:863 51:33 52:185 54:329 55:6 56:6 57:38 58:1488 59:782 60:345 61:1791 62:1506 63:1914 64:4434 65:2158 66:4245 67:2157 68:1084 69:3255 70:1100 71:473 72:1984 74:2539 75:341 76:341 77:1379 78:1250 79:816 80:1259 81:1333 82:934 83:700 84:798 85:1579 86:463 87:1047 88:562 89:1979 90:174 91:6060 92:890 93:2328 94:2323 95:2298 96:504 97:358 98:926 99:46 100:74 101:1014 103:10680 104:2436 105:122 106:402 107:1154 108:649 109:2160 110:1240 111:1649 112:981 113:1129 114:1039 115:1554 116:1534 117:1426 118:1971 119:1593 120:921 121:1117 122:2119 123:2007 124:1513 125:1622 128:646 129:393 130:402 131:1331 132:569 133:176 134:441 135:127 136:374 137:349 138:1719 139:267 140:474 141:449 142:627 143:930 144:693 145:158 146:846 147:621 148:1468 149:505 150:649 151:881 152:608 153:278 154:617 155:940 156:496 157:424 158:353 159:1023 160:481 161:707 162:2269 163:526 164:882 165:1042 166:310 167:1150 168:1819 169:659 170:1561 171:261 172:553 173:1639 174:742 175:721 176:1726 177:3977 178:2199 179:1152 180:2022 181:1764 182:1820 183:945 184:802 185:6354 186:2992 187:2121 188:2098 189:1716 190:7708 191:1233 192:8885 193:5725 194:4367 195:3753 196:1691 197:1075 198:5474 199:5679 200:6953 201:3725 202:9339 203:9568 204:4468 205:2721 206:2883 207:3081 208:4044 209:3800 210:3379 211:1793 212:2613 213:2222 214:828 215:70 216:5775 217:1927 218:725 219:380 220:1685 221:866 222:454 223:1212

End of report