Orbit

Routing Table Report 04:00 +10GMT Fri 27 Sep, 2013

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

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

BGP routing table entries examined: 468623 Prefixes after maximum aggregation: 188948 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 232092 Total ASes present in the Internet Routing Table: 45071 Prefixes per ASN: 10.40 Origin-only ASes present in the Internet Routing Table: 35230 Origin ASes announcing only one prefix: 16270 Transit ASes present in the Internet Routing Table: 5877 Transit-only ASes present in the Internet Routing Table: 163 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 30 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 283 Unregistered ASNs in the Routing Table: 156 Number of 32-bit ASNs allocated by the RIRs: 5102 Number of 32-bit ASNs visible in the Routing Table: 3964 Prefixes from 32-bit ASNs in the Routing Table: 12131 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 585 Number of addresses announced to Internet: 2644426004 Equivalent to 157 /8s, 158 /16s and 189 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.0 Total number of prefixes smaller than registry allocations: 164006

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

Prefixes being announced by APNIC Region ASes: 111181 Total APNIC prefixes after maximum aggregation: 33744 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 113205 Unique aggregates announced from the APNIC address blocks: 46766 APNIC Region origin ASes present in the Internet Routing Table: 4872 APNIC Prefixes per ASN: 23.24 APNIC Region origin ASes announcing only one prefix: 1223 APNIC Region transit ASes present in the Internet Routing Table: 828 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 20 Number of APNIC region 32-bit ASNs visible in the Routing Table: 691 Number of APNIC addresses announced to Internet: 727430400 Equivalent to 43 /8s, 91 /16s and 181 /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: 163010 Total ARIN prefixes after maximum aggregation: 81557 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163507 Unique aggregates announced from the ARIN address blocks: 75729 ARIN Region origin ASes present in the Internet Routing Table: 15905 ARIN Prefixes per ASN: 10.28 ARIN Region origin ASes announcing only one prefix: 6028 ARIN Region transit ASes present in the Internet Routing Table: 1651 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 21 Number of ARIN addresses announced to Internet: 1072690176 Equivalent to 63 /8s, 239 /16s and 244 /24s Percentage of available ARIN address space announced: 56.7

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: 118631 Total RIPE prefixes after maximum aggregation: 61209 RIPE Deaggregation factor: 1.94 Prefixes being announced from the RIPE address blocks: 122215 Unique aggregates announced from the RIPE address blocks: 78884 RIPE Region origin ASes present in the Internet Routing Table: 17432 RIPE Prefixes per ASN: 7.01 RIPE Region origin ASes announcing only one prefix: 8256 RIPE Region transit ASes present in the Internet Routing Table: 2785 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2404 Number of RIPE addresses announced to Internet: 656784868 Equivalent to 39 /8s, 37 /16s and 189 /24s Percentage of available RIPE address space announced: 95.5

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: 51870 Total LACNIC prefixes after maximum aggregation: 9820 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 56819 Unique aggregates announced from the LACNIC address blocks: 26235 LACNIC Region origin ASes present in the Internet Routing Table: 2027 LACNIC Prefixes per ASN: 28.03 LACNIC Region origin ASes announcing only one prefix: 570 LACNIC Region transit ASes present in the Internet Routing Table: 383 Average LACNIC Region AS path length visible: 4.5 Max LACNIC Region AS path length visible: 20 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 842 Number of LACNIC addresses announced to Internet: 139234352 Equivalent to 8 /8s, 76 /16s and 140 /24s Percentage of available LACNIC address space announced: 83.0

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: 11668 Total AfriNIC prefixes after maximum aggregation: 2543 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12292 Unique aggregates announced from the AfriNIC address blocks: 3973 AfriNIC Region origin ASes present in the Internet Routing Table: 653 AfriNIC Prefixes per ASN: 18.82 AfriNIC Region origin ASes announcing only one prefix: 193 AfriNIC Region transit ASes present in the Internet Routing Table: 137 Average AfriNIC Region AS path length visible: 4.7 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: 46719744 Equivalent to 2 /8s, 200 /16s and 227 /24s Percentage of available AfriNIC address space announced: 46.4

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 4766 2929 11561 930 Korea Telecom (KIX) 17974 2690 903 91 PT TELEKOMUNIKASI INDONESIA 7545 2077 321 112 TPG Internet Pty Ltd 4755 1770 391 187 TATA Communications formerly 9829 1551 1238 40 BSNL National Internet Backbo 9583 1232 92 505 Sify Limited 9498 1193 309 72 BHARTI Airtel Ltd. 4808 1188 2131 347 CNCGROUP IP network: China169 7552 1163 1080 13 Vietel Corporation 24560 1090 380 164 Bharti Airtel Ltd., Telemedia

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 3061 3689 59 BellSouth.net Inc. 18566 2066 382 184 Covad Communications 22773 2039 2933 124 Cox Communications, Inc. 1785 2017 679 125 PaeTec Communications, Inc. 20115 1678 1651 627 Charter Communications 4323 1607 1102 407 Time Warner Telecom 701 1523 11149 795 UUNET Technologies, Inc. 30036 1344 304 624 Mediacom Communications Corp 7018 1309 11244 823 AT&T WorldNet Services 6983 1286 772 579 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1791 544 17 OJSC "Vimpelcom" 34984 1362 244 220 TELLCOM ILETISIM HIZMETLERI A 20940 1021 372 788 Akamai Technologies European 31148 987 43 17 FreeNet ISP 6830 894 2367 426 UPC Distribution Services 13188 849 99 67 TOV "Bank-Inform" 8551 747 370 41 Bezeq International 12479 676 799 49 Uni2 Autonomous System 35228 528 246 16 Avatar Broadband Limited 3320 507 8413 404 Deutsche Telekom AG

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3361 1732 94 NET Servicos de Comunicao S.A 10620 2576 421 249 TVCABLE BOGOTA 7303 1715 1133 229 Telecom Argentina Stet-France 18881 1436 844 20 Global Village Telecom 8151 1337 2799 413 UniNet S.A. de C.V. 11830 865 364 15 Instituto Costarricense de El 27947 840 93 94 Telconet S.A 6503 834 434 64 AVANTEL, S.A. 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6147 752 376 21 Telefonica Del Peru

Complete listing at http://thyme.rand.apnic.net/current/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 880 306 30 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 435 956 9 TEDATA 24835 291 80 8 RAYA Telecom - Egypt 3741 258 921 216 The Internet Solution 29571 223 17 12 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/current/data-ASnet-AFRINIC

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

ASN No of nets /20 equiv MaxAgg Description 28573 3361 1732 94 NET Servicos de Comunicao S.A 6389 3061 3689 59 BellSouth.net Inc. 4766 2929 11561 930 Korea Telecom (KIX) 17974 2690 903 91 PT TELEKOMUNIKASI INDONESIA 10620 2576 421 249 TVCABLE BOGOTA 7545 2077 321 112 TPG Internet Pty Ltd 18566 2066 382 184 Covad Communications 22773 2039 2933 124 Cox Communications, Inc. 1785 2017 679 125 PaeTec Communications, Inc. 36998 1864 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description 6389 3061 3002 BellSouth.net Inc. 17974 2690 2599 PT TELEKOMUNIKASI INDONESIA 10620 2576 2327 TVCABLE BOGOTA 4766 2929 1999 Korea Telecom (KIX) 7545 2077 1965 TPG Internet Pty Ltd 22773 2039 1915 Cox Communications, Inc. 1785 2017 1892 PaeTec Communications, Inc. 18566 2066 1882 Covad Communications 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1791 1774 OJSC "Vimpelcom"

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

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

Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 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 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks

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

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

Prefix Origin AS Description 100.100.0.0/24 4847 China Networks Inter-Exchange

Complete listing at http://thyme.rand.apnic.net/current/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. 23.91.96.0/20 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 23.91.168.0/22 36493 3757277 Canada Inc. (oa 295.c

Complete listing at http://thyme.rand.apnic.net/current/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 /11:93 /12:250 /13:479 /14:913 /15:1630 /16:12802 /17:6716 /18:11200 /19:22948 /20:32616 /21:35219 /22:49684 /23:43035 /24:248469 /25:884 /26:990 /27:476 /28:48 /29:79 /30:20 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2017 2066 Covad Communications 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1711 3061 BellSouth.net Inc. 8402 1512 1791 OJSC "Vimpelcom" 22773 1325 2039 Cox Communications, Inc. 30036 1202 1344 Mediacom Communications Corp 11492 1188 1229 Cable One 1785 1084 2017 PaeTec Communications, Inc. 6983 1026 1286 ITC^Deltacom 22561 963 1240 Digital Teleport, Inc

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

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

1:842 2:854 3:3 4:17 5:972 6:19 8:606 12:1895 13:3 14:871 15:11 16:3 17:13 18:19 20:21 23:442 24:1743 27:1591 31:1467 32:45 33:2 34:5 36:80 37:1841 38:908 39:3 40:179 41:3286 42:250 44:13 46:2008 47:5 49:677 50:846 52:12 54:39 55:9 57:26 58:1166 59:611 60:344 61:1427 62:1182 63:1991 64:4544 65:2358 66:4184 67:2083 68:1085 69:3327 70:868 71:495 72:2002 74:2559 75:330 76:302 77:1169 78:1068 79:633 80:1330 81:1032 82:623 83:582 84:587 85:1286 86:455 87:997 88:549 89:1725 90:158 91:5638 92:603 93:1618 94:1987 95:1626 96:517 97:343 98:1042 99:43 100:31 101:610 103:3356 105:520 106:143 107:208 108:510 109:1887 110:971 111:1119 112:574 113:799 114:728 115:1038 116:981 117:817 118:1166 119:1291 120:368 121:741 122:1882 123:1247 124:1386 125:1428 128:618 129:321 130:323 131:653 132:348 133:162 134:542 135:67 136:272 137:267 138:349 139:181 140:183 141:324 142:551 143:404 144:503 145:100 146:513 147:492 148:700 149:353 150:159 151:584 152:412 153:196 154:47 155:485 156:280 157:421 158:285 159:766 160:347 161:454 162:717 163:231 164:637 165:576 166:258 167:619 168:1051 169:128 170:1083 171:201 172:25 173:1611 174:667 175:502 176:1211 177:2322 178:1886 179:147 180:1541 181:743 182:1284 183:464 184:653 185:888 186:2592 187:1456 188:1894 189:1330 190:7158 192:6952 193:5631 194:4077 195:3339 196:1319 197:996 198:4683 199:5476 200:6062 201:2548 202:9012 203:8927 204:4520 205:2634 206:2877 207:2904 208:4010 209:3640 210:2948 211:1558 212:2265 213:2011 214:931 215:99 216:5346 217:1663 218:621 219:323 220:1277 221:558 222:326 223:503

End of report