Orbit

Routing Table Report 08:00 +10GMT Wed 16 Oct, 2013

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

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

BGP routing table entries examined: 464264 Prefixes after maximum aggregation: 187640 Deaggregation factor: 2.47 Unique aggregates announced to Internet: 232841 Total ASes present in the Internet Routing Table: 41062 Prefixes per ASN: 11.31 Origin-only ASes present in the Internet Routing Table: 35253 Origin ASes announcing only one prefix: 16304 Transit ASes present in the Internet Routing Table: 5802 Transit-only ASes present in the Internet Routing Table: 137 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 316 Unregistered ASNs in the Routing Table: 170 Number of 32-bit ASNs allocated by the RIRs: 5190 Number of 32-bit ASNs visible in the Routing Table: 7 Prefixes from 32-bit ASNs in the Routing Table: 12353 Special use prefixes present in the Routing Table: 11 Prefixes being announced from unallocated address space: 754 Number of addresses announced to Internet: 2668988160 Equivalent to 159 /8s, 21 /16s and 135 /24s Percentage of available address space announced: 72.1 Percentage of allocated address space announced: 72.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.1 Total number of prefixes smaller than registry allocations: 162051

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

Prefixes being announced by APNIC Region ASes: 107125 Total APNIC prefixes after maximum aggregation: 33046 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 109806 Unique aggregates announced from the APNIC address blocks: 46719 APNIC Region origin ASes present in the Internet Routing Table: 4845 APNIC Prefixes per ASN: 22.66 APNIC Region origin ASes announcing only one prefix: 1243 APNIC Region transit ASes present in the Internet Routing Table: 814 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1 Number of APNIC addresses announced to Internet: 726996736 Equivalent to 43 /8s, 85 /16s and 23 /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: 161628 Total ARIN prefixes after maximum aggregation: 80975 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 162163 Unique aggregates announced from the ARIN address blocks: 75909 ARIN Region origin ASes present in the Internet Routing Table: 15842 ARIN Prefixes per ASN: 10.24 ARIN Region origin ASes announcing only one prefix: 6019 ARIN Region transit ASes present in the Internet Routing Table: 1610 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2 Number of ARIN addresses announced to Internet: 1072958208 Equivalent to 63 /8s, 244 /16s and 11 /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: 119128 Total RIPE prefixes after maximum aggregation: 61240 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 122706 Unique aggregates announced from the RIPE address blocks: 79029 RIPE Region origin ASes present in the Internet Routing Table: 17466 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8280 RIPE Region transit ASes present in the Internet Routing Table: 2786 Average RIPE Region AS path length visible: 3.5 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 1 Number of RIPE addresses announced to Internet: 656463104 Equivalent to 39 /8s, 32 /16s and 213 /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: 51468 Total LACNIC prefixes after maximum aggregation: 9748 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 56459 Unique aggregates announced from the LACNIC address blocks: 26572 LACNIC Region origin ASes present in the Internet Routing Table: 2033 LACNIC Prefixes per ASN: 27.77 LACNIC Region origin ASes announcing only one prefix: 571 LACNIC Region transit ASes present in the Internet Routing Table: 377 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 19 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2 Number of LACNIC addresses announced to Internet: 140481280 Equivalent to 8 /8s, 95 /16s and 147 /24s Percentage of available LACNIC address space announced: 83.7

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: 11731 Total AfriNIC prefixes after maximum aggregation: 2533 AfriNIC Deaggregation factor: 4.63 Prefixes being announced from the AfriNIC address blocks: 12374 Unique aggregates announced from the AfriNIC address blocks: 3980 AfriNIC Region origin ASes present in the Internet Routing Table: 659 AfriNIC Prefixes per ASN: 18.78 AfriNIC Region origin ASes announcing only one prefix: 191 AfriNIC Region transit ASes present in the Internet Routing Table: 131 Average AfriNIC Region AS path length visible: 3.4 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1 Number of AfriNIC addresses announced to Internet: 47708416 Equivalent to 2 /8s, 215 /16s and 249 /24s Percentage of available AfriNIC address space announced: 47.4

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 903 90 PT TELEKOMUNIKASI INDONESIA 4766 2141 11555 644 Korea Telecom (KIX) 7545 2078 319 112 TPG Internet Pty Ltd 4755 1792 400 183 TATA Communications formerly 9829 1556 1241 43 BSNL National Internet Backbo 9583 1240 94 511 Sify Limited 9498 1210 310 79 BHARTI Airtel Ltd. 7552 1160 1146 10 Vietel Corporation 24560 1091 380 164 Bharti Airtel Ltd., Telemedia 4808 1075 2020 311 CNCGROUP IP network: China169

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3058 3689 57 BellSouth.net Inc. 22773 2174 2943 141 Cox Communications, Inc. 18566 2063 382 183 Covad Communications 1785 2020 679 126 PaeTec Communications, Inc. 20115 1678 1651 615 Charter Communications 4323 1623 1120 422 Time Warner Telecom 701 1515 11148 790 UUNET Technologies, Inc. 30036 1387 311 569 Mediacom Communications Corp 7018 1340 17523 867 AT&T WorldNet Services 6983 1291 755 576 ITC^Deltacom

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1784 544 17 OJSC "Vimpelcom" 34984 1362 244 220 TELLCOM ILETISIM HIZMETLERI A 20940 1071 396 821 Akamai Technologies European 31148 995 44 20 FreeNet ISP 6830 892 2331 426 UPC Distribution Services 13188 875 99 62 TOV "Bank-Inform" 8551 768 370 41 Bezeq International 12479 685 799 49 Uni2 Autonomous System 9116 555 327 36 Goldenlines main autonomous s 35228 539 246 16 Avatar Broadband Limited

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3381 1772 91 NET Servicos de Comunicao S.A 10620 2602 423 249 TVCABLE BOGOTA 7303 1724 1135 233 Telecom Argentina Stet-France 18881 1472 844 20 Global Village Telecom 8151 1329 2815 413 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 814 94 91 Telconet S.A 6147 802 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 745 434 63 AVANTEL, S.A.

Complete listing at http://thyme.rand.apnic.net/london/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 881 274 29 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 426 956 9 TEDATA 24835 292 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 223 17 11 Ci Telecom Autonomous system 36992 222 501 28 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 29975 192 668 21 Vodacom

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3381 1772 91 NET Servicos de Comunicao S.A 6389 3058 3689 57 BellSouth.net Inc. 17974 2713 903 90 PT TELEKOMUNIKASI INDONESIA 10620 2602 423 249 TVCABLE BOGOTA 22773 2174 2943 141 Cox Communications, Inc. 4766 2141 11555 644 Korea Telecom (KIX) 7545 2078 319 112 TPG Internet Pty Ltd 18566 2063 382 183 Covad Communications 1785 2020 679 126 PaeTec Communications, Inc. 36998 1864 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description 6389 3058 3001 BellSouth.net Inc. 17974 2713 2623 PT TELEKOMUNIKASI INDONESIA 10620 2602 2353 TVCABLE BOGOTA 22773 2174 2033 Cox Communications, Inc. 7545 2078 1966 TPG Internet Pty Ltd 1785 2020 1894 PaeTec Communications, Inc. 18566 2063 1880 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1784 1767 OJSC "Vimpelcom" 4755 1792 1609 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 62734 UNALLOCATED 8.31.128.0/24 6939 Hurricane Electric 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 65333 PRIVATE 10.0.0.0/8 0 * 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 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 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic

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

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 IANA Private Address Space 10.1.1.48/29 0 * 100.64.0.0/10 65333 IANA Private Address Space 169.254.0.0/16 65333 IANA Private Address Space 172.16.0.0/12 65333 IANA Private Address Space 192.0.0.0/24 65333 IANA Private Address Space 192.0.2.0/24 65333 IANA Private Address Space 192.168.0.0/16 0 * 198.18.0.0/15 65333 IANA Private Address Space 198.51.100.0/24 65333 IANA Private Address Space

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.90.192.0/18 36086 Broad Communications Technolo 23.91.0.0/19 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 40676 Psychz Networks 23.91.112.0/21 32475 MidPhase Inc. 23.91.160.0/22 36493 3757277 Canada Inc. (oa 295.c 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c 23.91.164.0/22 36493 3757277 Canada Inc. (oa 295.c

Complete listing at http://thyme.rand.apnic.net/london/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 /9:11 /10:32 /11:92 /12:252 /13:480 /14:914 /15:1626 /16:12797 /17:6729 /18:11159 /19:22968 /20:32618 /21:35178 /22:49443 /23:42604 /24:246700 /25:9 /26:11 /27:11 /28:120 /29:213 /30:142 /31:0 /32:138

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

ASN No of nets Total ann. Description 18566 2014 2063 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1709 3058 BellSouth.net Inc. 8402 1484 1784 OJSC "Vimpelcom" 22773 1444 2174 Cox Communications, Inc. 30036 1240 1387 Mediacom Communications Corp 11492 1192 1233 Cable One 1785 1085 2020 PaeTec Communications, Inc. 6983 1032 1291 ITC^Deltacom 22561 963 1238 Digital Teleport, Inc

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

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

1:842 2:845 3:3 4:16 5:986 6:20 8:606 12:1893 13:3 14:850 15:11 16:3 17:17 18:19 20:21 23:471 24:1714 27:1615 31:1478 32:40 33:2 34:5 36:81 37:1825 38:908 39:3 40:181 41:3271 42:246 44:14 46:2018 47:7 49:681 50:825 52:12 54:39 55:4 56:2 57:29 58:1090 59:570 60:355 61:1462 62:1192 63:1976 64:4549 65:2344 66:4150 67:2121 68:1098 69:3278 70:871 71:495 72:2017 74:2567 75:326 76:307 77:1130 78:1085 79:650 80:1334 81:1017 82:629 83:587 84:597 85:1222 86:452 87:1025 88:557 89:1738 90:157 91:5642 92:606 93:1605 94:2035 95:1630 96:518 97:343 98:1046 99:39 100:30 101:366 103:3382 105:522 106:143 107:211 108:493 109:1907 110:962 111:1111 112:572 113:788 114:694 115:988 116:973 117:804 118:1173 119:1261 120:366 121:734 122:1794 123:1223 124:1345 125:1430 128:608 129:214 130:310 131:662 132:340 133:158 134:537 135:67 136:277 137:237 138:348 139:176 140:169 141:300 142:532 143:412 144:496 145:96 146:514 147:393 148:692 149:351 150:155 151:614 152:414 153:201 154:51 155:486 156:281 157:375 158:283 159:686 160:354 161:449 162:779 163:206 164:630 165:556 166:258 167:622 168:1037 169:127 170:1113 171:191 172:25 173:1615 174:678 175:494 176:1232 177:2352 178:1924 179:190 180:1566 181:758 182:1330 183:480 184:654 185:942 186:2616 187:1481 188:1873 189:1286 190:7160 192:6997 193:5413 194:4027 195:3321 196:1325 197:1041 198:4682 199:5439 200:6065 201:2527 202:8767 203:8802 204:4461 205:2614 206:2749 207:2850 208:3993 209:3631 210:2893 211:1569 212:2228 213:2017 214:892 215:92 216:5332 217:1688 218:612 219:308 220:1275 221:569 222:324 223:494

End of report