Orbit

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

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

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

BGP routing table entries examined: 476814 Prefixes after maximum aggregation: 190393 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 236652 Total ASes present in the Internet Routing Table: 45828 Prefixes per ASN: 10.40 Origin-only ASes present in the Internet Routing Table: 35519 Origin ASes announcing only one prefix: 16269 Transit ASes present in the Internet Routing Table: 5961 Transit-only ASes present in the Internet Routing Table: 176 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 10512 Unregistered ASNs in the Routing Table: 1357 Number of 32-bit ASNs allocated by the RIRs: 5609 Number of 32-bit ASNs visible in the Routing Table: 4348 Prefixes from 32-bit ASNs in the Routing Table: 13693 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 1510 Number of addresses announced to Internet: 2661284764 Equivalent to 158 /8s, 159 /16s and 251 /24s Percentage of available address space announced: 71.9 Percentage of allocated address space announced: 71.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.4 Total number of prefixes smaller than registry allocations: 166443

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

Prefixes being announced by APNIC Region ASes: 113322 Total APNIC prefixes after maximum aggregation: 34179 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 115624 Unique aggregates announced from the APNIC address blocks: 48422 APNIC Region origin ASes present in the Internet Routing Table: 4878 APNIC Prefixes per ASN: 23.70 APNIC Region origin ASes announcing only one prefix: 1208 APNIC Region transit ASes present in the Internet Routing Table: 838 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 800 Number of APNIC addresses announced to Internet: 729228480 Equivalent to 43 /8s, 119 /16s and 36 /24s Percentage of available APNIC address space announced: 85.2

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: 163489 Total ARIN prefixes after maximum aggregation: 81889 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 164212 Unique aggregates announced from the ARIN address blocks: 75974 ARIN Region origin ASes present in the Internet Routing Table: 15936 ARIN Prefixes per ASN: 10.30 ARIN Region origin ASes announcing only one prefix: 5995 ARIN Region transit ASes present in the Internet Routing Table: 1665 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 50 Number of ARIN addresses announced to Internet: 1075566720 Equivalent to 64 /8s, 27 /16s and 216 /24s Percentage of available ARIN address space announced: 56.9

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: 120189 Total RIPE prefixes after maximum aggregation: 61392 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123889 Unique aggregates announced from the RIPE address blocks: 79397 RIPE Region origin ASes present in the Internet Routing Table: 17587 RIPE Prefixes per ASN: 7.04 RIPE Region origin ASes announcing only one prefix: 8311 RIPE Region transit ASes present in the Internet Routing Table: 2826 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2551 Number of RIPE addresses announced to Internet: 655609316 Equivalent to 39 /8s, 19 /16s and 205 /24s Percentage of available RIPE address space announced: 95.3

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: 53541 Total LACNIC prefixes after maximum aggregation: 10058 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 59009 Unique aggregates announced from the LACNIC address blocks: 27482 LACNIC Region origin ASes present in the Internet Routing Table: 2058 LACNIC Prefixes per ASN: 28.67 LACNIC Region origin ASes announcing only one prefix: 548 LACNIC Region transit ASes present in the Internet Routing Table: 404 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 939 Number of LACNIC addresses announced to Internet: 147463096 Equivalent to 8 /8s, 202 /16s and 27 /24s Percentage of available LACNIC address space announced: 87.9

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: 11812 Total AfriNIC prefixes after maximum aggregation: 2623 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 12570 Unique aggregates announced from the AfriNIC address blocks: 4209 AfriNIC Region origin ASes present in the Internet Routing Table: 699 AfriNIC Prefixes per ASN: 17.98 AfriNIC Region origin ASes announcing only one prefix: 207 AfriNIC Region transit ASes present in the Internet Routing Table: 145 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48517824 Equivalent to 2 /8s, 228 /16s and 82 /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 4766 2947 11558 952 Korea Telecom 17974 2730 902 88 PT Telekomunikasi Indonesia 7545 2121 319 112 TPG Telecom Limited 4755 1810 392 191 TATA Communications formerly 9829 1558 1251 42 National Internet Backbone 9583 1301 100 537 Sify Limited 9498 1234 309 71 BHARTI Airtel Ltd. 7552 1219 1080 13 Viettel Corporation 4808 1138 2120 346 CNCGROUP IP network China169 24560 1098 382 167 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 3027 3688 53 BellSouth.net Inc. 22773 2320 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 18566 2050 379 178 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1629 1081 412 tw telecom holdings, inc. 701 1507 11144 778 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1309 17746 848 AT&T Services, Inc. 6983 1295 756 580 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 1891 544 16 OJSC "Vimpelcom" 34984 1360 243 225 TELLCOM ILETISIM HIZMETLERI A 20940 1210 456 913 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 919 99 40 TOV "Bank-Inform" 6849 861 363 39 JSC "Ukrtelecom" 8551 847 370 38 Bezeq International-Ltd 6830 771 2327 424 Liberty Global Operations B.V 12479 685 798 53 France Telecom Espana SA 35228 551 246 16 Telefonica UK Limited

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 3431 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 Telmex Colombia S.A. 18881 1789 908 20 Global Village Telecom 7303 1743 1163 230 Telecom Argentina S.A. 8151 1373 2857 430 Uninet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 857 93 89 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 790 434 60 Axtel, S.A.B. de C.V. 6147 787 373 27 Telefonica del Peru S.A.A.

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 1819 112 5 Sudanese Mobile Telephone (ZA 24863 890 338 26 Link Egypt (Link.NET) 6713 600 653 27 Office National des Postes et 8452 420 956 9 TE-AS 24835 299 144 9 Vodafone Data 3741 247 921 209 Internet Solutions 29571 240 21 14 Cote d'Ivoire Telecom 36992 225 502 30 ETISALAT MISR 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 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 3431 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 4766 2947 11558 952 Korea Telecom 17974 2730 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 Telmex Colombia S.A. 22773 2320 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 7545 2121 319 112 TPG Telecom Limited 18566 2050 379 178 MegaPath Corporation 8402 1891 544 16 OJSC "Vimpelcom"

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 3027 2974 BellSouth.net Inc. 17974 2730 2642 PT Telekomunikasi Indonesia 10620 2691 2482 Telmex Colombia S.A. 22773 2320 2181 Cox Communications Inc. 1785 2146 2015 PaeTec Communications, Inc. 7545 2121 2009 TPG Telecom Limited 4766 2947 1995 Korea Telecom 8402 1891 1875 OJSC "Vimpelcom" 18566 2050 1872 MegaPath Corporation 36998 1819 1814 Sudanese Mobile Telephone (ZA

Complete listing at http://thyme.rand.apnic.net/current/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 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 62828 UNALLOCATED 8.21.130.0/24 4323 tw telecom holdings, 62850 UNALLOCATED 8.25.147.0/24 46887 Lightower Fiber Netw 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio

Complete listing at http://thyme.rand.apnic.net/current/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 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Netstream Communications, LLC 23.91.96.0/20 37958 Beijing Blue I.T Technologies 23.91.112.0/21 32475 SingleHop 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 FIBERNETICS CORPORATION

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 /11:92 /12:253 /13:473 /14:939 /15:1639 /16:12866 /17:6767 /18:11397 /19:23257 /20:33100 /21:35792 /22:50702 /23:44139 /24:252909 /25:839 /26:980 /27:453 /28:48 /29:71 /30:26 /31:0 /32:14

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

ASN No of nets Total ann. Description 18566 2005 2050 MegaPath Corporation 36998 1786 1819 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 8402 1579 1891 OJSC "Vimpelcom" 22773 1564 2320 Cox Communications Inc. 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1148 1185 CABLE ONE, INC. 6983 1037 1295 ITC^Deltacom 22561 977 1252 CenturyTel Internet Holdings,

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

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

1:927 2:872 3:3 4:16 5:834 6:21 8:622 12:1881 13:3 14:898 15:9 16:3 17:20 18:19 20:36 23:620 24:1752 27:1700 31:1518 32:46 33:2 34:5 36:105 37:1960 38:918 39:3 40:182 41:3341 42:243 44:14 46:2112 47:10 49:704 50:854 52:12 54:44 55:5 56:4 57:26 58:1145 59:591 60:370 61:1497 62:1232 63:1980 64:4378 65:2330 66:4134 67:2111 68:1087 69:3314 70:909 71:511 72:2021 74:2588 75:322 76:305 77:1182 78:1027 79:677 80:1278 81:1076 82:645 83:755 84:631 85:1230 86:402 87:1016 88:521 89:1573 90:152 91:5747 92:620 93:1623 94:2101 95:1492 96:518 97:351 98:1084 99:41 100:32 101:689 103:3884 105:534 106:144 107:257 108:548 109:2038 110:972 111:1135 112:613 113:818 114:762 115:1052 116:1016 117:832 118:1242 119:1296 120:340 121:772 122:1885 123:1290 124:1395 125:1450 128:653 129:234 130:357 131:667 132:351 133:159 134:312 135:73 136:272 137:250 138:354 139:172 140:202 141:348 142:553 143:405 144:497 145:91 146:564 147:430 148:790 149:351 150:153 151:483 152:410 153:208 154:49 155:520 156:314 157:419 158:287 159:804 160:359 161:455 162:956 163:231 164:662 165:586 166:282 167:641 168:1044 169:123 170:1153 171:185 172:12 173:1706 174:675 175:550 176:1361 177:2623 178:1910 179:342 180:1605 181:913 182:1420 183:477 184:631 185:1162 186:2758 187:1440 188:1959 189:1256 190:7295 191:8 192:7090 193:5444 194:4029 195:3408 196:1344 197:1080 198:4809 199:5537 200:6046 201:2547 202:9026 203:8917 204:4533 205:2638 206:2908 207:2812 208:3950 209:3699 210:3082 211:1633 212:2166 213:1977 214:874 215:85 216:5428 217:1717 218:622 219:323 220:1270 221:586 222:346 223:564

End of report