Orbit

Routing Table Report 08:00 +10GMT Wed 30 Apr, 2014

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

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

BGP routing table entries examined: 488754 Prefixes after maximum aggregation: 192358 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 243366 Total ASes present in the Internet Routing Table: 46588 Prefixes per ASN: 10.49 Origin-only ASes present in the Internet Routing Table: 35785 Origin ASes announcing only one prefix: 16402 Transit ASes present in the Internet Routing Table: 5933 Transit-only ASes present in the Internet Routing Table: 149 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 33 Max AS path prepend of ASN ( 55644) 29 Prefixes from unregistered ASNs in the Routing Table: 1845 Unregistered ASNs in the Routing Table: 461 Number of 32-bit ASNs allocated by the RIRs: 6478 Number of 32-bit ASNs visible in the Routing Table: 4870 Prefixes from 32-bit ASNs in the Routing Table: 16187 Number of bogon 32-bit ASNs visible in the Routing Table: 126 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 515 Number of addresses announced to Internet: 2697908992 Equivalent to 160 /8s, 206 /16s and 211 /24s Percentage of available address space announced: 72.9 Percentage of allocated address space announced: 72.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 170126

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

Prefixes being announced by APNIC Region ASes: 112731 Total APNIC prefixes after maximum aggregation: 34228 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 116294 Unique aggregates announced from the APNIC address blocks: 49799 APNIC Region origin ASes present in the Internet Routing Table: 4883 APNIC Prefixes per ASN: 23.82 APNIC Region origin ASes announcing only one prefix: 1241 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 3.9 Max APNIC Region AS path length visible: 33 Number of APNIC region 32-bit ASNs visible in the Routing Table: 927 Number of APNIC addresses announced to Internet: 730484992 Equivalent to 43 /8s, 138 /16s and 81 /24s Percentage of available APNIC address space announced: 85.4

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: 167139 Total ARIN prefixes after maximum aggregation: 82919 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168667 Unique aggregates announced from the ARIN address blocks: 79341 ARIN Region origin ASes present in the Internet Routing Table: 16179 ARIN Prefixes per ASN: 10.43 ARIN Region origin ASes announcing only one prefix: 6106 ARIN Region transit ASes present in the Internet Routing Table: 1627 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1074331904 Equivalent to 64 /8s, 9 /16s and 1 /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: 123434 Total RIPE prefixes after maximum aggregation: 62562 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 128000 Unique aggregates announced from the RIPE address blocks: 80777 RIPE Region origin ASes present in the Internet Routing Table: 17678 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8294 RIPE Region transit ASes present in the Internet Routing Table: 2843 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2699 Number of RIPE addresses announced to Internet: 657793280 Equivalent to 39 /8s, 53 /16s and 33 /24s Percentage of available RIPE address space announced: 95.6

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: 55929 Total LACNIC prefixes after maximum aggregation: 9951 LACNIC Deaggregation factor: 5.62 Prefixes being announced from the LACNIC address blocks: 62123 Unique aggregates announced from the LACNIC address blocks: 28713 LACNIC Region origin ASes present in the Internet Routing Table: 2082 LACNIC Prefixes per ASN: 29.84 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 417 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1130 Number of LACNIC addresses announced to Internet: 158475008 Equivalent to 9 /8s, 114 /16s and 35 /24s Percentage of available LACNIC address space announced: 94.5

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: 12491 Total AfriNIC prefixes after maximum aggregation: 2661 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 13154 Unique aggregates announced from the AfriNIC address blocks: 4291 AfriNIC Region origin ASes present in the Internet Routing Table: 722 AfriNIC Prefixes per ASN: 18.22 AfriNIC Region origin ASes announcing only one prefix: 212 AfriNIC Region transit ASes present in the Internet Routing Table: 143 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: 23 Number of AfriNIC addresses announced to Internet: 54204928 Equivalent to 3 /8s, 59 /16s and 26 /24s Percentage of available AfriNIC address space announced: 53.8

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 2800 903 78 PT Telekomunikasi Indonesia 4766 2217 11583 629 Korea Telecom 7545 2171 320 117 TPG Telecom Limited 4755 1856 396 187 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1323 104 543 Sify Limited 9498 1259 314 87 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 24560 1126 385 175 Bharti Airtel Ltd., Telemedia 4808 1080 2039 317 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 22773 3070 2937 135 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 1785 2195 699 133 PaeTec Communications, Inc. 18566 2044 379 177 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1635 1089 408 tw telecom holdings, inc. 701 1483 11158 751 MCI Communications Services, 30036 1401 304 543 Mediacom Communications Corp 6983 1326 800 307 ITC^Deltacom 22561 1299 402 232 CenturyTel Internet Holdings,

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 34984 1708 264 270 TELLCOM ILETISIM HIZMETLERI A 8402 1517 544 15 OJSC "Vimpelcom" 20940 1299 498 975 Akamai International B.V. 13188 1036 99 41 TOV "Bank-Inform" 8551 1020 370 41 Bezeq International-Ltd 31148 1018 45 19 Freenet Ltd. 6849 826 359 29 JSC "Ukrtelecom" 6830 767 2333 427 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 574 344 25 JSC Kazakhtelecom

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 3721 1955 98 NET Serviços de Comunicação S 10620 2840 459 207 Telmex Colombia S.A. 18881 1962 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1391 2930 404 Uninet S.A. de C.V. 6503 1108 434 60 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 868 114 52 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 843 2325 35 Tim Celular 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 1636 240 6 Sudanese Mobile Telephone (ZA 24863 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 577 958 13 TE-AS 37054 305 19 7 Data Telecom Service 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 29571 230 22 23 Cote d'Ivoire Telecom 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 3721 1955 98 NET Serviços de Comunicação S 22773 3070 2937 135 Cox Communications Inc. 6389 2977 3688 53 BellSouth.net Inc. 10620 2840 459 207 Telmex Colombia S.A. 17974 2800 903 78 PT Telekomunikasi Indonesia 4766 2217 11583 629 Korea Telecom 1785 2195 699 133 PaeTec Communications, Inc. 7545 2171 320 117 TPG Telecom Limited 18566 2044 379 177 MegaPath Corporation 18881 1962 972 21 Global Village Telecom

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

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

ASN No of nets Net Savings Description 22773 3070 2935 Cox Communications Inc. 6389 2977 2924 BellSouth.net Inc. 17974 2800 2722 PT Telekomunikasi Indonesia 10620 2840 2633 Telmex Colombia S.A. 1785 2195 2062 PaeTec Communications, Inc. 7545 2171 2054 TPG Telecom Limited 18881 1962 1941 Global Village Telecom 18566 2044 1867 MegaPath Corporation 4755 1856 1669 TATA Communications formerly 36998 1636 1630 Sudanese Mobile Telephone (ZA

Complete listing at http://thyme.rand.apnic.net/london/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 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.28.225.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.36.68.0/24 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 *

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 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

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

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

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:32 /11:90 /12:258 /13:480 /14:966 /15:1692 /16:12920 /17:6820 /18:11504 /19:24152 /20:33931 /21:36570 /22:52824 /23:45789 /24:260001 /25:9 /26:11 /27:13 /28:113 /29:225 /30:190 /31:0 /32:135

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

ASN No of nets Total ann. Description 22773 2314 3070 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1692 2977 BellSouth.net Inc. 36998 1599 1636 Sudanese Mobile Telephone (ZA 30036 1238 1401 Mediacom Communications Corp 8402 1203 1517 OJSC "Vimpelcom" 11492 1191 1235 CABLE ONE, INC. 1785 1161 2195 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1038 1708 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1025 2:728 3:3 4:15 5:980 6:19 8:677 12:1847 13:4 14:958 15:13 16:2 17:31 18:21 20:36 23:843 24:1735 25:1 27:1763 31:1474 32:35 33:2 34:5 36:136 37:1869 38:943 39:6 40:196 41:3223 42:244 44:10 46:2160 47:19 49:695 50:915 52:12 54:47 55:5 57:33 58:1157 59:602 60:402 61:1518 62:1291 63:1980 64:4377 65:2279 66:4151 67:2073 68:1038 69:3293 70:870 71:444 72:2021 74:2647 75:311 76:418 77:1527 78:943 79:706 80:1296 81:1162 82:740 83:755 84:712 85:1254 86:470 87:1172 88:521 89:1799 90:140 91:5693 92:693 93:1710 94:2042 95:1468 96:542 97:348 98:1074 99:48 100:54 101:596 103:4705 105:536 106:172 107:574 108:559 109:2048 110:983 111:1291 112:643 113:836 114:783 115:1087 116:1038 117:911 118:1397 119:1319 120:354 121:794 122:1882 123:1284 124:1351 125:1400 128:597 129:303 130:329 131:654 132:375 133:162 134:322 135:74 136:255 137:320 138:351 139:168 140:184 141:355 142:564 143:427 144:499 145:103 146:586 147:444 148:872 149:347 150:167 151:642 152:422 153:218 154:271 155:482 156:333 157:337 158:243 159:806 160:338 161:510 162:1343 163:195 164:675 165:609 166:277 167:611 168:1026 169:123 170:1385 171:191 172:22 173:1650 174:701 175:587 176:1415 177:2879 178:1963 179:603 180:1706 181:1122 182:1537 183:508 184:706 185:1560 186:2772 187:1527 188:1915 189:1464 190:7498 191:208 192:7171 193:5489 194:4045 195:3488 196:1396 197:1196 198:4957 199:5550 200:6217 201:2667 202:8817 203:8775 204:4566 205:2692 206:2855 207:2872 208:3981 209:3712 210:2993 211:1668 212:2219 213:2063 214:902 215:84 216:5425 217:1682 218:569 219:306 220:1274 221:598 222:340 223:580

End of report