Orbit

Routing Table Report 09:00 +10GMT Sun 24 Nov, 2013

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

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

BGP routing table entries examined: 466092 Prefixes after maximum aggregation: 188045 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 233998 Total ASes present in the Internet Routing Table: 45383 Prefixes per ASN: 10.27 Origin-only ASes present in the Internet Routing Table: 35404 Origin ASes announcing only one prefix: 16278 Transit ASes present in the Internet Routing Table: 5796 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 37 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 942 Unregistered ASNs in the Routing Table: 249 Number of 32-bit ASNs allocated by the RIRs: 5388 Number of 32-bit ASNs visible in the Routing Table: 4183 Prefixes from 32-bit ASNs in the Routing Table: 13058 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1161 Number of addresses announced to Internet: 2652259936 Equivalent to 158 /8s, 22 /16s and 70 /24s Percentage of available address space announced: 71.6 Percentage of allocated address space announced: 71.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 162798

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

Prefixes being announced by APNIC Region ASes: 107472 Total APNIC prefixes after maximum aggregation: 33364 APNIC Deaggregation factor: 3.22 Prefixes being announced from the APNIC address blocks: 109716 Unique aggregates announced from the APNIC address blocks: 47506 APNIC Region origin ASes present in the Internet Routing Table: 4841 APNIC Prefixes per ASN: 22.66 APNIC Region origin ASes announcing only one prefix: 1236 APNIC Region transit ASes present in the Internet Routing Table: 812 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 755 Number of APNIC addresses announced to Internet: 727122944 Equivalent to 43 /8s, 87 /16s and 4 /24s Percentage of available APNIC address space announced: 85.0

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 161695 Total ARIN prefixes after maximum aggregation: 81158 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162214 Unique aggregates announced from the ARIN address blocks: 75687 ARIN Region origin ASes present in the Internet Routing Table: 15865 ARIN Prefixes per ASN: 10.22 ARIN Region origin ASes announcing only one prefix: 5992 ARIN Region transit ASes present in the Internet Routing Table: 1605 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: 38 Number of ARIN addresses announced to Internet: 1072876544 Equivalent to 63 /8s, 242 /16s and 204 /24s Percentage of available ARIN address space announced: 56.8

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: 118743 Total RIPE prefixes after maximum aggregation: 60921 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122732 Unique aggregates announced from the RIPE address blocks: 78675 RIPE Region origin ASes present in the Internet Routing Table: 17504 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8292 RIPE Region transit ASes present in the Internet Routing Table: 2783 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2482 Number of RIPE addresses announced to Internet: 656119136 Equivalent to 39 /8s, 27 /16s and 149 /24s Percentage of available RIPE address space announced: 95.4

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, 196608-200191 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: 52720 Total LACNIC prefixes after maximum aggregation: 9820 LACNIC Deaggregation factor: 5.37 Prefixes being announced from the LACNIC address blocks: 57884 Unique aggregates announced from the LACNIC address blocks: 27154 LACNIC Region origin ASes present in the Internet Routing Table: 2037 LACNIC Prefixes per ASN: 28.42 LACNIC Region origin ASes announcing only one prefix: 555 LACNIC Region transit ASes present in the Internet Routing Table: 379 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 902 Number of LACNIC addresses announced to Internet: 143632384 Equivalent to 8 /8s, 143 /16s and 168 /24s Percentage of available LACNIC address space announced: 85.6

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11755 Total AfriNIC prefixes after maximum aggregation: 2598 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 12385 Unique aggregates announced from the AfriNIC address blocks: 4038 AfriNIC Region origin ASes present in the Internet Routing Table: 682 AfriNIC Prefixes per ASN: 18.16 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 48563456 Equivalent to 2 /8s, 229 /16s and 5 /24s Percentage of available AfriNIC address space announced: 48.2

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 2713 902 88 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2094 319 110 TPG Internet Pty Ltd 4755 1775 391 189 TATA Communications formerly 9829 1540 1245 45 BSNL National Internet Backbo 9583 1247 95 507 Sify Limited 9498 1209 309 73 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1095 380 166 Bharti Airtel Ltd., Telemedia 4808 1081 2020 309 CNCGROUP IP network: China169

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 6389 3042 3688 53 BellSouth.net Inc. 22773 2212 2941 142 Cox Communications, Inc. 18566 2056 379 178 MegaPath Corporation 1785 2043 685 132 PaeTec Communications, Inc. 20115 1681 1655 598 Charter Communications 4323 1649 1114 419 Time Warner Telecom 701 1505 11146 780 MCI Communications Services, 30036 1389 313 578 Mediacom Communications Corp 7018 1342 17795 880 AT&T WorldNet Services 6983 1296 772 581 ITC^Deltacom

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 8402 1836 544 16 OJSC "Vimpelcom" 34984 1367 244 223 TELLCOM ILETISIM HIZMETLERI A 20940 1140 424 865 Akamai Technologies European 31148 1009 45 19 FreeNet ISP 13188 896 99 48 TOV "Bank-Inform" 6849 869 363 39 JSC UKRTELECOM, 8551 784 370 41 Bezeq International 6830 777 2328 429 UPC Distribution Services 12479 679 797 57 Uni2 Autonomous System 35228 546 246 16 Avatar Broadband Limited

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 28573 3392 1794 88 NET Servicos de Comunicao S.A 10620 2671 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1647 908 20 Global Village Telecom 8151 1344 2847 414 UniNet S.A. de C.V. 11830 867 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 789 373 27 Telefonica Del Peru 6503 789 434 63 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A

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 36998 1864 112 5 Sudanese Mobile Telephone (ZA 24863 888 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 411 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 256 921 214 The Internet Solution 29571 226 17 13 Ci Telecom Autonomous system 15706 221 32 6 Sudatel Internet Exchange Aut 36992 219 501 29 Etisalat MISR 29975 192 668 21 Vodacom

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 28573 3392 1794 88 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2713 902 88 PT TELEKOMUNIKASI INDONESIA 10620 2671 433 213 Telmex Colombia S.A. 22773 2212 2941 142 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2094 319 110 TPG Internet Pty Ltd 18566 2056 379 178 MegaPath Corporation 1785 2043 685 132 PaeTec Communications, Inc. 36998 1864 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description 6389 3042 2989 BellSouth.net Inc. 17974 2713 2625 PT TELEKOMUNIKASI INDONESIA 10620 2671 2458 Telmex Colombia S.A. 22773 2212 2070 Cox Communications, Inc. 7545 2094 1984 TPG Internet Pty Ltd 1785 2043 1911 PaeTec Communications, Inc. 18566 2056 1878 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1836 1820 OJSC "Vimpelcom" 18881 1647 1627 Global Village Telecom

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 62734 UNALLOCATED 8.31.128.0/24 3356 Level 3 Communicatio 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic

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

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.21.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c

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 /9:11 /10:31 /11:92 /12:253 /13:469 /14:915 /15:1609 /16:12753 /17:6684 /18:11062 /19:22813 /20:32694 /21:35396 /22:49443 /23:43455 /24:247908 /25:45 /26:38 /27:26 /28:40 /29:45 /30:258 /31:11 /32:25

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

ASN No of nets Total ann. Description 18566 2010 2056 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1523 1836 OJSC "Vimpelcom" 22773 1467 2212 Cox Communications, Inc. 30036 1232 1389 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2043 PaeTec Communications, Inc. 6983 1036 1296 ITC^Deltacom 22561 964 1240 Digital Teleport, Inc

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

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

1:896 2:804 3:3 4:17 5:1025 6:21 8:606 12:1876 13:3 14:876 15:11 16:3 17:18 18:19 20:21 23:581 24:1743 27:1618 31:1506 32:43 33:2 34:5 36:86 37:1936 38:910 39:5 40:182 41:3239 42:272 44:13 46:2021 47:10 49:691 50:844 52:12 54:44 55:4 56:4 57:26 58:1087 59:569 60:365 61:1461 62:1237 63:1981 64:4315 65:2345 66:4147 67:2098 68:1091 69:3298 70:883 71:488 72:2011 74:2567 75:318 76:292 77:1154 78:1050 79:663 80:1276 81:1047 82:646 83:681 84:585 85:1247 86:375 87:998 88:557 89:1561 90:152 91:5687 92:609 93:1604 94:2068 95:1555 96:512 97:348 98:1034 99:41 100:31 101:406 103:3641 105:527 106:141 107:216 108:516 109:1982 110:973 111:1101 112:582 113:812 114:727 115:1011 116:975 117:799 118:1116 119:1255 120:330 121:728 122:1783 123:1241 124:1359 125:1436 128:622 129:213 130:336 131:659 132:354 133:158 134:294 135:72 136:283 137:245 138:352 139:291 140:173 141:318 142:535 143:397 144:491 145:90 146:519 147:377 148:726 149:369 150:150 151:665 152:412 153:205 154:54 155:500 156:298 157:370 158:283 159:694 160:360 161:449 162:862 163:202 164:616 165:583 166:260 167:634 168:1033 169:121 170:1118 171:184 172:27 173:1586 174:661 175:509 176:1306 177:2507 178:1860 179:303 180:1574 181:865 182:1373 183:450 184:623 185:1057 186:2648 187:1496 188:1857 189:1258 190:7295 192:6994 193:5427 194:4022 195:3364 196:1337 197:1049 198:4696 199:5461 200:6037 201:2522 202:8802 203:8823 204:4470 205:2628 206:2746 207:2764 208:3962 209:3647 210:2900 211:1567 212:2151 213:1992 214:893 215:88 216:5386 217:1695 218:618 219:316 220:1272 221:585 222:326 223:499

End of report