Orbit

Routing Table Report 09:00 +10GMT Fri 20 Feb, 2015

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

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

BGP routing table entries examined: 520476 Prefixes after maximum aggregation (per Origin AS): 201663 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 259445 Total ASes present in the Internet Routing Table: 49246 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 36477 Origin ASes announcing only one prefix: 16269 Transit ASes present in the Internet Routing Table: 6074 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 103 Max AS path prepend of ASN ( 55644) 100 Prefixes from unregistered ASNs in the Routing Table: 1113 Unregistered ASNs in the Routing Table: 399 Number of 32-bit ASNs allocated by the RIRs: 8639 Number of 32-bit ASNs visible in the Routing Table: 6695 Prefixes from 32-bit ASNs in the Routing Table: 24253 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 401 Number of addresses announced to Internet: 2728564544 Equivalent to 162 /8s, 162 /16s and 151 /24s Percentage of available address space announced: 73.7 Percentage of allocated address space announced: 73.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 177323

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

Prefixes being announced by APNIC Region ASes: 123736 Total APNIC prefixes after maximum aggregation: 37015 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 129024 Unique aggregates announced from the APNIC address blocks: 55434 APNIC Region origin ASes present in the Internet Routing Table: 4969 APNIC Prefixes per ASN: 25.97 APNIC Region origin ASes announcing only one prefix: 1223 APNIC Region transit ASes present in the Internet Routing Table: 837 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 103 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1299 Number of APNIC addresses announced to Internet: 745200256 Equivalent to 44 /8s, 106 /16s and 218 /24s Percentage of available APNIC address space announced: 87.1

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: 172370 Total ARIN prefixes after maximum aggregation: 86290 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 174674 Unique aggregates announced from the ARIN address blocks: 83411 ARIN Region origin ASes present in the Internet Routing Table: 16420 ARIN Prefixes per ASN: 10.64 ARIN Region origin ASes announcing only one prefix: 6074 ARIN Region transit ASes present in the Internet Routing Table: 1640 Average ARIN Region AS path length visible: 3.4 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 349 Number of ARIN addresses announced to Internet: 1060001024 Equivalent to 63 /8s, 46 /16s and 85 /24s Percentage of available ARIN address space announced: 56.1

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, 393216-394239 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: 129202 Total RIPE prefixes after maximum aggregation: 64423 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135293 Unique aggregates announced from the RIPE address blocks: 83432 RIPE Region origin ASes present in the Internet Routing Table: 17846 RIPE Prefixes per ASN: 7.58 RIPE Region origin ASes announcing only one prefix: 8130 RIPE Region transit ASes present in the Internet Routing Table: 2908 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3448 Number of RIPE addresses announced to Internet: 693286336 Equivalent to 41 /8s, 82 /16s and 181 /24s Percentage of available RIPE address space announced: 100.8

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, 196608-202239 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: 58322 Total LACNIC prefixes after maximum aggregation: 10914 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 67589 Unique aggregates announced from the LACNIC address blocks: 31761 LACNIC Region origin ASes present in the Internet Routing Table: 2399 LACNIC Prefixes per ASN: 28.17 LACNIC Region origin ASes announcing only one prefix: 639 LACNIC Region transit ASes present in the Internet Routing Table: 466 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1507 Number of LACNIC addresses announced to Internet: 167713280 Equivalent to 9 /8s, 255 /16s and 26 /24s Percentage of available LACNIC address space announced: 100.0

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: 12530 Total AfriNIC prefixes after maximum aggregation: 2978 AfriNIC Deaggregation factor: 4.21 Prefixes being announced from the AfriNIC address blocks: 13495 Unique aggregates announced from the AfriNIC address blocks: 5046 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 18.39 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 155 Average AfriNIC Region AS path length visible: 3.8 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 92 Number of AfriNIC addresses announced to Internet: 61896960 Equivalent to 3 /8s, 176 /16s and 121 /24s Percentage of available AfriNIC address space announced: 61.5

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 2824 904 77 PT Telekomunikasi Indonesia 7545 2319 336 127 TPG Telecom Limited 4766 2170 11545 615 Korea Telecom 4755 1967 421 202 TATA Communications formerly 9829 1686 1325 36 National Internet Backbone 9808 1497 8639 18 Guangdong Mobile Communicatio 9583 1367 129 538 Sify Limited 9498 1298 336 97 BHARTI Airtel Ltd. 24560 1210 407 188 Bharti Airtel Ltd., Telemedia 17488 1157 208 258 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 2987 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2042 379 183 MegaPath Corporation 20115 1849 1828 447 Charter Communications 4323 1628 1068 406 tw telecom holdings, inc. 6983 1625 866 244 EarthLink, Inc. 30036 1541 318 495 Mediacom Communications Corp 701 1390 11268 675 MCI Communications Services, 22561 1329 412 241 CenturyTel Internet Holdings, 11492 1191 215 581 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 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 1965 300 352 TELLCOM ILETISIM HIZMETLERI A 20940 1606 630 1191 Akamai International B.V. 8402 1329 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 13188 1060 97 61 TOV "Bank-Inform" 31148 1045 45 21 Freenet Ltd. 8551 882 373 52 Bezeq International-Ltd 12479 861 793 86 France Telecom Espana SA 9198 850 349 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 3121 507 207 Telmex Colombia S.A. 28573 2306 2141 111 NET Serviços de Comunicação S 7303 1788 1190 229 Telecom Argentina S.A. 6147 1592 374 30 Telefonica del Peru S.A.A. 8151 1534 3109 448 Uninet S.A. de C.V. 6503 1194 438 60 Axtel, S.A.B. de C.V. 7738 996 1882 42 Telemar Norte Leste S.A. 3816 926 396 153 COLOMBIA TELECOMUNICACIONES S 26615 920 2325 35 Tim Celular S.A. 18881 858 1036 22 Global Village Telecom

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 8452 1512 958 13 TE-AS 24863 965 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 390 973 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 195 712 14 Telecom Algeria 37054 188 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 3121 507 207 Telmex Colombia S.A. 22773 2987 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2824 904 77 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2319 336 127 TPG Telecom Limited 28573 2306 2141 111 NET Serviços de Comunicação S 4766 2170 11545 615 Korea Telecom 18566 2042 379 183 MegaPath Corporation 4755 1967 421 202 TATA Communications formerly

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 2987 2845 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2824 2747 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2306 2195 NET Serviços de Comunicação S 7545 2319 2192 TPG Telecom Limited 18566 2042 1859 MegaPath Corporation 4755 1967 1765 TATA Communications formerly 9829 1686 1650 National Internet Backbone 34984 1965 1613 TELLCOM ILETISIM HIZMETLERI A

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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

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 /9:12 /10:33 /11:92 /12:264 /13:504 /14:993 /15:1709 /16:12898 /17:6991 /18:11899 /19:24454 /20:35161 /21:37556 /22:56977 /23:48943 /24:281801 /25:54 /26:49 /27:20 /28:20 /29:16 /30:6 /31:0 /32:8

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2204 2987 Cox Communications Inc. 18566 1997 2042 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1384 1541 Mediacom Communications Corp 6983 1314 1625 EarthLink, Inc. 34984 1274 1965 TELLCOM ILETISIM HIZMETLERI A 6147 1135 1592 Telefonica del Peru S.A.A. 11492 1133 1191 CABLE ONE, INC. 10620 1107 3121 Telmex Colombia S.A.

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

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

1:1431 2:656 3:1 4:18 5:1724 6:21 8:783 12:1841 13:4 14:1134 15:16 16:2 17:41 18:21 20:49 23:1126 24:1681 27:1837 31:1480 32:39 33:2 34:5 35:3 36:119 37:1861 38:1004 39:9 40:230 41:3043 42:258 43:1050 44:25 45:199 46:2117 47:34 49:785 50:785 52:12 54:65 55:4 56:8 57:31 58:1154 59:655 60:459 61:1745 62:1293 63:1892 64:4397 65:2249 66:4078 67:2015 68:1037 69:3237 70:963 71:433 72:1955 74:2613 75:313 76:395 77:1471 78:1256 79:768 80:1322 81:1330 82:811 83:678 84:674 85:1335 86:385 87:1077 88:498 89:1739 90:148 91:5939 92:807 93:2181 94:1956 95:2078 96:425 97:340 98:1048 99:45 100:72 101:775 103:6681 104:1260 105:61 106:217 107:885 108:591 109:2007 110:1068 111:1468 112:755 113:1016 114:845 115:1231 116:1280 117:1002 118:1620 119:1406 120:421 121:1000 122:1979 123:1462 124:1435 125:1477 128:580 129:357 130:366 131:1090 132:417 133:167 134:389 135:88 136:310 137:299 138:478 139:169 140:204 141:408 142:614 143:462 144:520 145:110 146:673 147:547 148:1057 149:461 150:555 151:749 152:483 153:239 154:329 155:719 156:398 157:331 158:264 159:892 160:370 161:627 162:1876 163:360 164:644 165:664 166:319 167:703 168:1000 169:149 170:1439 171:215 172:42 173:1584 174:688 175:599 176:1431 177:3777 178:2081 179:866 180:1887 181:1569 182:1650 183:593 184:739 185:2931 186:2695 187:1792 188:2001 189:1554 190:7724 191:870 192:8008 193:5546 194:4021 195:3601 196:1672 197:935 198:5400 199:5475 200:6530 201:2983 202:8985 203:8909 204:4577 205:2681 206:2843 207:2910 208:3947 209:3834 210:3154 211:1744 212:2464 213:2253 214:840 215:70 216:5524 217:1795 218:629 219:332 220:1411 221:777 222:376 223:649

End of report