Orbit

Routing Table Report 09:00 +10GMT Tue 23 Jun, 2015

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

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

BGP routing table entries examined: 535391 Prefixes after maximum aggregation (per Origin AS): 205565 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 267280 Total ASes present in the Internet Routing Table: 50482 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36679 Origin ASes announcing only one prefix: 16237 Transit ASes present in the Internet Routing Table: 6163 Transit-only ASes present in the Internet Routing Table: 155 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55944) 61 Prefixes from unregistered ASNs in the Routing Table: 1019 Unregistered ASNs in the Routing Table: 387 Number of 32-bit ASNs allocated by the RIRs: 9925 Number of 32-bit ASNs visible in the Routing Table: 7640 Prefixes from 32-bit ASNs in the Routing Table: 27981 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 387 Number of addresses announced to Internet: 2776843328 Equivalent to 165 /8s, 131 /16s and 68 /24s Percentage of available address space announced: 75.0 Percentage of allocated address space announced: 75.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 180231

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

Prefixes being announced by APNIC Region ASes: 127620 Total APNIC prefixes after maximum aggregation: 38043 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 134151 Unique aggregates announced from the APNIC address blocks: 57491 APNIC Region origin ASes present in the Internet Routing Table: 5032 APNIC Prefixes per ASN: 26.66 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 855 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1503 Number of APNIC addresses announced to Internet: 748264704 Equivalent to 44 /8s, 153 /16s and 157 /24s Percentage of available APNIC address space announced: 87.5

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: 175500 Total ARIN prefixes after maximum aggregation: 86926 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 178157 Unique aggregates announced from the ARIN address blocks: 84801 ARIN Region origin ASes present in the Internet Routing Table: 16509 ARIN Prefixes per ASN: 10.79 ARIN Region origin ASes announcing only one prefix: 6084 ARIN Region transit ASes present in the Internet Routing Table: 1648 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 485 Number of ARIN addresses announced to Internet: 1098815744 Equivalent to 65 /8s, 126 /16s and 153 /24s Percentage of available ARIN address space announced: 58.1

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: 132274 Total RIPE prefixes after maximum aggregation: 66110 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 138522 Unique aggregates announced from the RIPE address blocks: 86324 RIPE Region origin ASes present in the Internet Routing Table: 17939 RIPE Prefixes per ASN: 7.72 RIPE Region origin ASes announcing only one prefix: 8111 RIPE Region transit ASes present in the Internet Routing Table: 2948 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3787 Number of RIPE addresses announced to Internet: 695521088 Equivalent to 41 /8s, 116 /16s and 207 /24s Percentage of available RIPE address space announced: 101.1

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: 59949 Total LACNIC prefixes after maximum aggregation: 11356 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 70387 Unique aggregates announced from the LACNIC address blocks: 33087 LACNIC Region origin ASes present in the Internet Routing Table: 2440 LACNIC Prefixes per ASN: 28.85 LACNIC Region origin ASes announcing only one prefix: 623 LACNIC Region transit ASes present in the Internet Routing Table: 486 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1743 Number of LACNIC addresses announced to Internet: 168069632 Equivalent to 10 /8s, 4 /16s and 138 /24s Percentage of available LACNIC address space announced: 100.2

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: 11998 Total AfriNIC prefixes after maximum aggregation: 3083 AfriNIC Deaggregation factor: 3.89 Prefixes being announced from the AfriNIC address blocks: 13787 Unique aggregates announced from the AfriNIC address blocks: 5228 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.73 AfriNIC Region origin ASes announcing only one prefix: 192 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 122 Number of AfriNIC addresses announced to Internet: 65685504 Equivalent to 3 /8s, 234 /16s and 72 /24s Percentage of available AfriNIC address space announced: 65.3

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 17974 2697 904 78 PT Telekomunikasi Indonesia 7545 2448 336 128 TPG Telecom Limited 4766 2215 11296 641 Korea Telecom 4755 2007 423 218 TATA Communications formerly 9829 1735 1351 116 National Internet Backbone 9808 1491 8639 18 Guangdong Mobile Communicatio 9583 1470 117 567 Sify Limited 9498 1352 336 106 BHARTI Airtel Ltd. 24560 1238 417 188 Bharti Airtel Ltd., Telemedia 17488 1221 215 268 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 3174 2958 140 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 18566 2050 380 192 MegaPath Corporation 20115 1888 1853 422 Charter Communications 6983 1747 850 243 EarthLink, Inc. 4323 1615 1054 412 tw telecom holdings, inc. 30036 1570 319 446 Mediacom Communications Corp 701 1375 11367 662 MCI Communications Services, 22561 1355 414 250 CenturyTel Internet Holdings, 7018 1208 19056 857 AT&T Services, 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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A 20940 1976 776 1436 Akamai International B.V. 13188 1057 97 71 TOV "Bank-Inform" 6849 1051 355 22 JSC "Ukrtelecom" 31148 1048 45 23 Freenet Ltd. 8402 1009 544 15 OJSC "Vimpelcom" 12479 947 868 72 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 9198 853 349 26 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 3248 531 236 Telmex Colombia S.A. 28573 2267 2170 113 NET Serviços de Comunicação S 8151 1683 3241 467 Uninet S.A. de C.V. 7303 1638 1019 237 Telecom Argentina S.A. 6147 1613 373 44 Telefonica del Peru S.A.A. 6503 1250 437 57 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 955 427 162 COLOMBIA TELECOMUNICACIONES S 11830 901 364 15 Instituto Costarricense de El

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 875 280 26 Link Egypt (Link.NET) 8452 813 958 13 TE-AS 36903 510 257 102 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 306 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 241 21 12 Cote d'Ivoire Telecom 36947 190 807 13 Telecom Algeria 37054 180 19 6 Data Telecom Service

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 3248 531 236 Telmex Colombia S.A. 22773 3174 2958 140 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 17974 2697 904 78 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2448 336 128 TPG Telecom Limited 28573 2267 2170 113 NET Serviços de Comunicação S 4766 2215 11296 641 Korea Telecom 34984 2146 305 363 TELLCOM ILETISIM HIZMETLERI A 18566 2050 380 192 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 3174 3034 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2697 2619 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2448 2320 TPG Telecom Limited 28573 2267 2154 NET Serviços de Comunicação S 18566 2050 1858 MegaPath Corporation 4755 2007 1789 TATA Communications formerly 34984 2146 1783 TELLCOM ILETISIM HIZMETLERI A 9829 1735 1619 National Internet Backbone

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 3356 Level 3 Communicatio 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 3356 Level 3 Communicatio 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 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /8:17 /9:13 /10:35 /11:96 /12:262 /13:503 /14:993 /15:1707 /16:12796 /17:7156 /18:11998 /19:25024 /20:35429 /21:37520 /22:58910 /23:50522 /24:292201 /25:74 /26:57 /27:25 /28:18 /29:16 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2377 3174 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 34984 1401 2146 TELLCOM ILETISIM HIZMETLERI A 6983 1396 1747 EarthLink, Inc. 30036 1395 1570 Mediacom Communications Corp 6147 1166 1613 Telefonica del Peru S.A.A. 10620 1143 3248 Telmex Colombia S.A. 11492 1110 1193 CABLE ONE, INC.

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

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

1:1466 2:672 4:18 5:1841 6:25 8:814 11:1 12:1817 13:14 14:1277 15:16 16:2 17:42 18:22 20:48 23:1234 24:1761 27:1914 31:1585 32:38 33:2 34:4 35:3 36:133 37:1944 38:1034 39:6 40:70 41:2667 42:296 43:1309 44:28 45:748 46:2291 47:45 49:896 50:810 52:12 54:77 55:7 56:6 57:39 58:1278 59:689 60:478 61:1716 62:1339 63:1884 64:4434 65:2252 66:4065 67:2069 68:1060 69:3215 70:1021 71:443 72:1968 74:2647 75:335 76:416 77:1288 78:1171 79:774 80:1344 81:1287 82:823 83:721 84:709 85:1396 86:414 87:1036 88:523 89:1842 90:152 91:5990 92:863 93:2230 94:2049 95:2164 96:422 97:354 98:1049 99:51 100:72 101:817 103:7591 104:1825 105:61 106:235 107:988 108:610 109:2045 110:1107 111:1437 112:818 113:1077 114:822 115:1258 116:1354 117:1028 118:1759 119:1436 120:436 121:1053 122:1936 123:1607 124:1462 125:1542 128:594 129:371 130:387 131:1142 132:423 133:177 134:396 135:94 136:320 137:315 138:883 139:147 140:195 141:435 142:654 143:502 144:549 145:119 146:699 147:570 148:1211 149:415 150:556 151:666 152:517 153:246 154:457 155:865 156:412 157:417 158:344 159:908 160:384 161:653 162:1915 163:409 164:663 165:686 166:301 167:833 168:1311 169:175 170:1465 171:237 172:231 173:1543 174:719 175:683 176:1350 177:3786 178:2146 179:939 180:1923 181:1658 182:1748 183:624 184:756 185:3659 186:2737 187:1776 188:2023 189:1578 190:7765 191:1032 192:8401 193:5601 194:4153 195:3652 196:1981 197:976 198:5402 199:5453 200:6661 201:3256 202:8938 203:9063 204:4626 205:2798 206:2895 207:2870 208:3979 209:3875 210:3202 211:1774 212:2516 213:2329 214:843 215:72 216:5713 217:1795 218:669 219:330 220:1431 221:766 222:396 223:720

End of report