Orbit

Routing Table Report 09:00 +10GMT Sun 20 Apr, 2014

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

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

BGP routing table entries examined: 484499 Prefixes after maximum aggregation: 191741 Deaggregation factor: 2.53 Unique aggregates announced to Internet: 242549 Total ASes present in the Internet Routing Table: 46484 Prefixes per ASN: 10.42 Origin-only ASes present in the Internet Routing Table: 35760 Origin ASes announcing only one prefix: 16351 Transit ASes present in the Internet Routing Table: 5897 Transit-only ASes present in the Internet Routing Table: 160 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 31 Max AS path prepend of ASN ( 19202) 25 Prefixes from unregistered ASNs in the Routing Table: 1782 Unregistered ASNs in the Routing Table: 434 Number of 32-bit ASNs allocated by the RIRs: 6423 Number of 32-bit ASNs visible in the Routing Table: 4827 Prefixes from 32-bit ASNs in the Routing Table: 15844 Number of bogon 32-bit ASNs visible in the Routing Table: 106 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 431 Number of addresses announced to Internet: 2663367360 Equivalent to 158 /8s, 191 /16s and 194 /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: 96.1 Total number of prefixes smaller than registry allocations: 169092

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

Prefixes being announced by APNIC Region ASes: 111555 Total APNIC prefixes after maximum aggregation: 34052 APNIC Deaggregation factor: 3.28 Prefixes being announced from the APNIC address blocks: 114393 Unique aggregates announced from the APNIC address blocks: 49561 APNIC Region origin ASes present in the Internet Routing Table: 4851 APNIC Prefixes per ASN: 23.58 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 911 Number of APNIC addresses announced to Internet: 725551104 Equivalent to 43 /8s, 63 /16s and 8 /24s Percentage of available APNIC address space announced: 84.8

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: 166172 Total ARIN prefixes after maximum aggregation: 82613 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 167607 Unique aggregates announced from the ARIN address blocks: 78711 ARIN Region origin ASes present in the Internet Routing Table: 16166 ARIN Prefixes per ASN: 10.37 ARIN Region origin ASes announcing only one prefix: 6089 ARIN Region transit ASes present in the Internet Routing Table: 1615 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 89 Number of ARIN addresses announced to Internet: 1068739840 Equivalent to 63 /8s, 179 /16s and 173 /24s Percentage of available ARIN address space announced: 56.5

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: 122945 Total RIPE prefixes after maximum aggregation: 62412 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127202 Unique aggregates announced from the RIPE address blocks: 81109 RIPE Region origin ASes present in the Internet Routing Table: 17665 RIPE Prefixes per ASN: 7.20 RIPE Region origin ASes announcing only one prefix: 8286 RIPE Region transit ASes present in the Internet Routing Table: 2831 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2694 Number of RIPE addresses announced to Internet: 657714112 Equivalent to 39 /8s, 51 /16s and 235 /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: 55596 Total LACNIC prefixes after maximum aggregation: 9971 LACNIC Deaggregation factor: 5.58 Prefixes being announced from the LACNIC address blocks: 61868 Unique aggregates announced from the LACNIC address blocks: 28534 LACNIC Region origin ASes present in the Internet Routing Table: 2077 LACNIC Prefixes per ASN: 29.79 LACNIC Region origin ASes announcing only one prefix: 548 LACNIC Region transit ASes present in the Internet Routing Table: 409 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1111 Number of LACNIC addresses announced to Internet: 157911296 Equivalent to 9 /8s, 105 /16s and 137 /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: 12324 Total AfriNIC prefixes after maximum aggregation: 2656 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 12998 Unique aggregates announced from the AfriNIC address blocks: 4271 AfriNIC Region origin ASes present in the Internet Routing Table: 713 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 145 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 22 Number of AfriNIC addresses announced to Internet: 53134592 Equivalent to 3 /8s, 42 /16s and 197 /24s Percentage of available AfriNIC address space announced: 52.8

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 2780 903 78 PT Telekomunikasi Indonesia 4766 2219 11583 622 Korea Telecom 7545 2170 320 114 TPG Telecom Limited 4755 1810 392 193 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1331 103 544 Sify Limited 9498 1250 313 78 BHARTI Airtel Ltd. 7552 1221 1082 13 Viettel Corporation 24560 1123 384 177 Bharti Airtel Ltd., Telemedia 4808 1097 2037 319 CNCGROUP IP network China169

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 2992 3688 53 BellSouth.net Inc. 22773 2416 2938 138 Cox Communications Inc. 1785 2195 698 133 PaeTec Communications, Inc. 18566 2048 379 178 MegaPath Corporation 20115 1702 1687 571 Charter Communications 4323 1634 1088 407 tw telecom holdings, inc. 701 1478 11156 747 MCI Communications Services, 30036 1400 303 542 Mediacom Communications Corp 6983 1328 816 309 ITC^Deltacom 22561 1309 402 232 CenturyTel Internet Holdings,

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

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

ASN No of nets /20 equiv MaxAgg Description 34984 1564 263 279 TELLCOM ILETISIM HIZMETLERI A 8402 1534 544 16 OJSC "Vimpelcom" 20940 1303 502 985 Akamai International B.V. 13188 1051 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 906 369 45 Bezeq International-Ltd 6849 829 358 29 JSC "Ukrtelecom" 6830 767 2329 428 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 561 344 25 JSC Kazakhtelecom

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3726 1952 99 NET Serviços de Comunicação S 10620 2835 457 202 Telmex Colombia S.A. 18881 1924 972 21 Global Village Telecom 7303 1754 1174 229 Telecom Argentina S.A. 8151 1391 2942 404 Uninet S.A. de C.V. 6503 1145 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 861 114 52 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 819 2325 35 Tim Celular S.A.

Complete listing at http://thyme.rand.apnic.net/us/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 953 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 565 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 37054 229 23 11 Data Telecom Service 29571 228 22 18 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3726 1952 99 NET Serviços de Comunicação S 6389 2992 3688 53 BellSouth.net Inc. 10620 2835 457 202 Telmex Colombia S.A. 17974 2780 903 78 PT Telekomunikasi Indonesia 22773 2416 2938 138 Cox Communications Inc. 4766 2219 11583 622 Korea Telecom 1785 2195 698 133 PaeTec Communications, Inc. 7545 2170 320 114 TPG Telecom Limited 18566 2048 379 178 MegaPath Corporation 18881 1924 972 21 Global Village Telecom

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

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

ASN No of nets Net Savings Description 6389 2992 2939 BellSouth.net Inc. 17974 2780 2702 PT Telekomunikasi Indonesia 10620 2835 2633 Telmex Colombia S.A. 22773 2416 2278 Cox Communications Inc. 1785 2195 2062 PaeTec Communications, Inc. 7545 2170 2056 TPG Telecom Limited 18881 1924 1903 Global Village Telecom 18566 2048 1870 MegaPath Corporation 36998 1634 1628 Sudanese Mobile Telephone (ZA 4755 1810 1617 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/us/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 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser

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

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/us/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 /9:12 /10:30 /11:90 /12:257 /13:474 /14:948 /15:1644 /16:12820 /17:6699 /18:11285 /19:23879 /20:33729 /21:36315 /22:51937 /23:45477 /24:258736 /25:43 /26:49 /27:12 /28:18 /29:7 /30:1 /31:0 /32:21

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

ASN No of nets Total ann. Description 18566 2003 2048 MegaPath Corporation 6389 1695 2992 BellSouth.net Inc. 22773 1655 2416 Cox Communications Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 30036 1237 1400 Mediacom Communications Corp 8402 1223 1534 OJSC "Vimpelcom" 11492 1188 1232 CABLE ONE, INC. 1785 1165 2195 PaeTec Communications, Inc. 6983 1043 1328 ITC^Deltacom 34984 1022 1564 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1011 2:680 3:3 4:15 5:937 6:19 8:676 12:1858 13:4 14:943 15:13 16:2 17:31 18:21 20:35 23:811 24:1744 25:1 27:1738 31:1505 32:38 33:2 34:5 36:123 37:1866 38:946 39:3 40:195 41:3187 42:246 44:10 46:2177 47:18 49:688 50:924 52:12 54:47 55:5 57:27 58:1150 59:599 60:391 61:1489 62:1213 63:1985 64:4360 65:2242 66:4143 67:2073 68:1038 69:3287 70:844 71:453 72:1997 74:2609 75:311 76:403 77:1518 78:987 79:707 80:1305 81:1143 82:743 83:752 84:698 85:1259 86:453 87:1187 88:518 89:1817 90:140 91:5696 92:672 93:1709 94:2063 95:1494 96:544 97:350 98:1066 99:48 100:54 101:592 103:4631 105:534 106:171 107:563 108:557 109:2042 110:975 111:1281 112:642 113:833 114:767 115:1077 116:1017 117:894 118:1387 119:1308 120:353 121:772 122:1804 123:1278 124:1349 125:1399 128:591 129:309 130:328 131:647 132:354 133:162 134:307 135:74 136:250 137:319 138:353 139:164 140:182 141:351 142:558 143:408 144:498 145:104 146:600 147:427 148:877 149:377 150:164 151:633 152:421 153:218 154:260 155:477 156:333 157:339 158:244 159:803 160:339 161:500 162:1323 163:195 164:674 165:610 166:279 167:611 168:1024 169:120 170:1362 171:190 172:22 173:1611 174:695 175:597 176:1458 177:2882 178:1961 179:650 180:1692 181:1097 182:1529 183:509 184:707 185:1513 186:2725 187:1503 188:1918 189:1458 190:7452 191:202 192:7134 193:5473 194:4019 195:3397 196:1371 197:1141 198:4950 199:5565 200:6201 201:2649 202:8711 203:8870 204:4599 205:2692 206:2841 207:2850 208:4003 209:3707 210:2978 211:1662 212:2176 213:2095 214:894 215:85 216:5452 217:1681 218:577 219:309 220:1275 221:593 222:339 223:605

End of report