Orbit

Routing Table Report 08:00 +10GMT Tue 29 Apr, 2014

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

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

BGP routing table entries examined: 488415 Prefixes after maximum aggregation: 192271 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 243195 Total ASes present in the Internet Routing Table: 46593 Prefixes per ASN: 10.48 Origin-only ASes present in the Internet Routing Table: 35773 Origin ASes announcing only one prefix: 16414 Transit ASes present in the Internet Routing Table: 5957 Transit-only ASes present in the Internet Routing Table: 154 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: 1887 Unregistered ASNs in the Routing Table: 506 Number of 32-bit ASNs allocated by the RIRs: 6475 Number of 32-bit ASNs visible in the Routing Table: 4863 Prefixes from 32-bit ASNs in the Routing Table: 16150 Number of bogon 32-bit ASNs visible in the Routing Table: 125 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 449 Number of addresses announced to Internet: 2696565760 Equivalent to 160 /8s, 186 /16s and 84 /24s Percentage of available address space announced: 72.8 Percentage of allocated address space announced: 72.8 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: 170173

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

Prefixes being announced by APNIC Region ASes: 112637 Total APNIC prefixes after maximum aggregation: 34226 APNIC Deaggregation factor: 3.29 Prefixes being announced from the APNIC address blocks: 116220 Unique aggregates announced from the APNIC address blocks: 49839 APNIC Region origin ASes present in the Internet Routing Table: 4883 APNIC Prefixes per ASN: 23.80 APNIC Region origin ASes announcing only one prefix: 1238 APNIC Region transit ASes present in the Internet Routing Table: 825 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: 730969600 Equivalent to 43 /8s, 145 /16s and 182 /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: 167046 Total ARIN prefixes after maximum aggregation: 82877 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168594 Unique aggregates announced from the ARIN address blocks: 79317 ARIN Region origin ASes present in the Internet Routing Table: 16183 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6107 ARIN Region transit ASes present in the Internet Routing Table: 1632 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 91 Number of ARIN addresses announced to Internet: 1074091008 Equivalent to 64 /8s, 5 /16s and 84 /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: 123487 Total RIPE prefixes after maximum aggregation: 62522 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 128013 Unique aggregates announced from the RIPE address blocks: 80694 RIPE Region origin ASes present in the Internet Routing Table: 17683 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8308 RIPE Region transit ASes present in the Internet Routing Table: 2856 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: 2698 Number of RIPE addresses announced to Internet: 657730048 Equivalent to 39 /8s, 52 /16s and 42 /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: 55777 Total LACNIC prefixes after maximum aggregation: 9947 LACNIC Deaggregation factor: 5.61 Prefixes being announced from the LACNIC address blocks: 62014 Unique aggregates announced from the LACNIC address blocks: 28673 LACNIC Region origin ASes present in the Internet Routing Table: 2082 LACNIC Prefixes per ASN: 29.79 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 418 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: 1124 Number of LACNIC addresses announced to Internet: 157934336 Equivalent to 9 /8s, 105 /16s and 227 /24s Percentage of available LACNIC address space announced: 94.1

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: 12470 Total AfriNIC prefixes after maximum aggregation: 2662 AfriNIC Deaggregation factor: 4.68 Prefixes being announced from the AfriNIC address blocks: 13124 Unique aggregates announced from the AfriNIC address blocks: 4293 AfriNIC Region origin ASes present in the Internet Routing Table: 720 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 209 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: 53244416 Equivalent to 3 /8s, 44 /16s and 114 /24s Percentage of available AfriNIC address space announced: 52.9

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 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 7545 2170 320 117 TPG Telecom Limited 4755 1856 396 187 TATA Communications formerly 9829 1604 1288 35 National Internet Backbone 9583 1324 103 544 Sify Limited 9498 1257 314 85 BHARTI Airtel Ltd. 7552 1216 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 3065 2937 135 Cox Communications Inc. 6389 2979 3688 53 BellSouth.net Inc. 1785 2196 699 133 PaeTec Communications, Inc. 18566 2044 379 177 MegaPath Corporation 20115 1705 1690 565 Charter Communications 4323 1634 1089 408 tw telecom holdings, inc. 701 1484 11158 752 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 1663 263 276 TELLCOM ILETISIM HIZMETLERI A 8402 1539 544 15 OJSC "Vimpelcom" 20940 1297 498 974 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 8551 1020 370 41 Bezeq International-Ltd 31148 1007 45 19 Freenet Ltd. 6849 827 359 29 JSC "Ukrtelecom" 6830 765 2329 425 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 3720 1955 98 NET Serviços de Comunicação S 10620 2844 459 199 Telmex Colombia S.A. 18881 1957 972 21 Global Village Telecom 7303 1753 1174 228 Telecom Argentina S.A. 8151 1390 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 844 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 1634 240 6 Sudanese Mobile Telephone (ZA 24863 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 568 958 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 222 21 20 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 3720 1955 98 NET Serviços de Comunicação S 22773 3065 2937 135 Cox Communications Inc. 6389 2979 3688 53 BellSouth.net Inc. 10620 2844 459 199 Telmex Colombia S.A. 17974 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 1785 2196 699 133 PaeTec Communications, Inc. 7545 2170 320 117 TPG Telecom Limited 18566 2044 379 177 MegaPath Corporation 18881 1957 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 3065 2930 Cox Communications Inc. 6389 2979 2926 BellSouth.net Inc. 17974 2798 2720 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 1785 2196 2063 PaeTec Communications, Inc. 7545 2170 2053 TPG Telecom Limited 18881 1957 1936 Global Village Telecom 18566 2044 1867 MegaPath Corporation 4755 1856 1669 TATA Communications formerly 36998 1634 1628 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 60256 UNALLOCATED 5.145.112.0/23 47843 CallWithMe 60345 UNALLOCATED 5.160.10.0/24 42337 Respina Networks & B 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

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 /12:257 /13:479 /14:966 /15:1691 /16:12914 /17:6826 /18:11506 /19:24142 /20:33870 /21:36501 /22:52755 /23:45784 /24:259865 /25:9 /26:11 /27:13 /28:112 /29:234 /30:195 /31:0 /32:134

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

ASN No of nets Total ann. Description 22773 2309 3065 Cox Communications Inc. 18566 1999 2044 MegaPath Corporation 6389 1692 2979 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 30036 1238 1401 Mediacom Communications Corp 8402 1218 1539 OJSC "Vimpelcom" 11492 1191 1235 CABLE ONE, INC. 1785 1162 2196 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1027 1663 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1024 2:738 3:3 4:15 5:980 6:19 8:678 12:1845 13:4 14:959 15:13 16:2 17:31 18:21 20:36 23:807 24:1745 25:1 27:1765 31:1475 32:35 33:2 34:5 36:135 37:1891 38:940 39:6 40:196 41:3223 42:246 44:10 46:2159 47:19 49:695 50:917 52:12 54:47 55:4 57:32 58:1156 59:602 60:402 61:1520 62:1290 63:1981 64:4378 65:2280 66:4148 67:2075 68:1036 69:3297 70:867 71:446 72:2022 74:2615 75:312 76:418 77:1529 78:964 79:708 80:1300 81:1160 82:739 83:754 84:711 85:1263 86:470 87:1196 88:521 89:1806 90:140 91:5721 92:681 93:1714 94:2045 95:1476 96:541 97:349 98:1073 99:48 100:54 101:598 103:4710 105:534 106:172 107:579 108:558 109:2051 110:981 111:1285 112:644 113:836 114:783 115:1087 116:1035 117:910 118:1395 119:1318 120:354 121:794 122:1880 123:1282 124:1354 125:1400 128:606 129:302 130:329 131:654 132:381 133:162 134:322 135:74 136:255 137:320 138:351 139:168 140:184 141:355 142:556 143:424 144:496 145:100 146:585 147:444 148:871 149:348 150:167 151:633 152:422 153:218 154:270 155:481 156:331 157:338 158:243 159:804 160:338 161:512 162:1331 163:194 164:677 165:609 166:277 167:611 168:1022 169:123 170:1385 171:191 172:22 173:1650 174:697 175:585 176:1393 177:2887 178:1974 179:600 180:1707 181:1105 182:1540 183:510 184:712 185:1554 186:2759 187:1524 188:1920 189:1468 190:7431 191:211 192:7179 193:5488 194:4040 195:3487 196:1394 197:1184 198:4950 199:5553 200:6210 201:2639 202:8811 203:8770 204:4566 205:2691 206:2848 207:2855 208:3982 209:3720 210:2993 211:1667 212:2212 213:2060 214:908 215:84 216:5431 217:1684 218:564 219:306 220:1276 221:597 222:340 223:580

End of report