Orbit

Routing Table Report 09:00 +10GMT Sun 28 Jun, 2015

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

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

BGP routing table entries examined: 537036 Prefixes after maximum aggregation (per Origin AS): 205882 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 267502 Total ASes present in the Internet Routing Table: 50559 Prefixes per ASN: 10.62 Origin-only ASes present in the Internet Routing Table: 36693 Origin ASes announcing only one prefix: 16224 Transit ASes present in the Internet Routing Table: 6163 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55944) 61 Prefixes from unregistered ASNs in the Routing Table: 1033 Unregistered ASNs in the Routing Table: 387 Number of 32-bit ASNs allocated by the RIRs: 9996 Number of 32-bit ASNs visible in the Routing Table: 7703 Prefixes from 32-bit ASNs in the Routing Table: 28229 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 406 Number of addresses announced to Internet: 2779150016 Equivalent to 165 /8s, 166 /16s and 118 /24s Percentage of available address space announced: 75.1 Percentage of allocated address space announced: 75.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 180570

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

Prefixes being announced by APNIC Region ASes: 128145 Total APNIC prefixes after maximum aggregation: 38153 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 134762 Unique aggregates announced from the APNIC address blocks: 57471 APNIC Region origin ASes present in the Internet Routing Table: 5029 APNIC Prefixes per ASN: 26.80 APNIC Region origin ASes announcing only one prefix: 1217 APNIC Region transit ASes present in the Internet Routing Table: 854 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1517 Number of APNIC addresses announced to Internet: 748496256 Equivalent to 44 /8s, 157 /16s and 37 /24s Percentage of available APNIC address space announced: 87.5

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 175899 Total ARIN prefixes after maximum aggregation: 87051 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 178537 Unique aggregates announced from the ARIN address blocks: 84998 ARIN Region origin ASes present in the Internet Routing Table: 16523 ARIN Prefixes per ASN: 10.81 ARIN Region origin ASes announcing only one prefix: 6089 ARIN Region transit ASes present in the Internet Routing Table: 1649 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 507 Number of ARIN addresses announced to Internet: 1100612864 Equivalent to 65 /8s, 154 /16s and 5 /24s Percentage of available ARIN address space announced: 58.2

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, 64198-64296, 393216-395164 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: 132689 Total RIPE prefixes after maximum aggregation: 66169 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 138984 Unique aggregates announced from the RIPE address blocks: 86400 RIPE Region origin ASes present in the Internet Routing Table: 17943 RIPE Prefixes per ASN: 7.75 RIPE Region origin ASes announcing only one prefix: 8107 RIPE Region transit ASes present in the Internet Routing Table: 2942 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3795 Number of RIPE addresses announced to Internet: 695775296 Equivalent to 41 /8s, 120 /16s and 176 /24s Percentage of available RIPE address space announced: 101.1

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, 196608-204287 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: 60016 Total LACNIC prefixes after maximum aggregation: 11385 LACNIC Deaggregation factor: 5.27 Prefixes being announced from the LACNIC address blocks: 70558 Unique aggregates announced from the LACNIC address blocks: 33030 LACNIC Region origin ASes present in the Internet Routing Table: 2437 LACNIC Prefixes per ASN: 28.95 LACNIC Region origin ASes announcing only one prefix: 617 LACNIC Region transit ASes present in the Internet Routing Table: 489 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1757 Number of LACNIC addresses announced to Internet: 168065536 Equivalent to 10 /8s, 4 /16s and 122 /24s Percentage of available LACNIC address space announced: 100.2

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 11989 Total AfriNIC prefixes after maximum aggregation: 3077 AfriNIC Deaggregation factor: 3.90 Prefixes being announced from the AfriNIC address blocks: 13789 Unique aggregates announced from the AfriNIC address blocks: 5235 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.76 AfriNIC Region origin ASes announcing only one prefix: 194 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 127 Number of AfriNIC addresses announced to Internet: 65702400 Equivalent to 3 /8s, 234 /16s and 138 /24s Percentage of available AfriNIC address space announced: 65.3

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 2698 904 78 PT Telekomunikasi Indonesia 7545 2461 336 129 TPG Telecom Limited 4766 2220 11296 642 Korea Telecom 4755 2024 423 220 TATA Communications formerly 9829 1743 1346 109 National Internet Backbone 9808 1501 8639 18 Guangdong Mobile Communicatio 9583 1491 118 567 Sify Limited 9498 1355 336 106 BHARTI Airtel Ltd. 38197 1286 78 144 Sun Network (Hong Kong) Limit 24560 1240 418 186 Bharti Airtel Ltd., Telemedia

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 22773 3184 2960 142 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 18566 2054 380 195 MegaPath Corporation 20115 1865 1855 416 Charter Communications 6983 1748 850 243 EarthLink, Inc. 4323 1613 1054 411 tw telecom holdings, inc. 30036 1568 321 443 Mediacom Communications Corp 22561 1383 415 257 CenturyTel Internet Holdings, 701 1374 11369 660 MCI Communications Services, 7018 1206 19056 858 AT&T Services, Inc.

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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2138 305 364 TELLCOM ILETISIM HIZMETLERI A 20940 1978 768 1447 Akamai International B.V. 6849 1209 355 21 JSC "Ukrtelecom" 13188 1068 97 73 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 979 544 15 OJSC "Vimpelcom" 12479 950 869 74 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 8551 864 375 57 Bezeq International-Ltd

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 10620 3256 532 238 Telmex Colombia S.A. 28573 2277 2170 113 NET Serviços de Comunicação S 8151 1689 3253 474 Uninet S.A. de C.V. 7303 1633 1005 238 Telecom Argentina S.A. 6147 1568 372 43 Telefonica del Peru S.A.A. 6503 1266 437 57 Axtel, S.A.B. de C.V. 26615 1077 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 954 428 170 COLOMBIA TELECOMUNICACIONES S 11830 902 364 15 Instituto Costarricense de El

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 24863 876 280 26 Link Egypt (Link.NET) 8452 816 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 422 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 12 Vodafone Data 3741 250 857 208 Internet Solutions 29571 242 21 13 Cote d'Ivoire Telecom 36947 191 807 13 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

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 10620 3256 532 238 Telmex Colombia S.A. 22773 3184 2960 142 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 17974 2698 904 78 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2461 336 129 TPG Telecom Limited 28573 2277 2170 113 NET Serviços de Comunicação S 4766 2220 11296 642 Korea Telecom 34984 2138 305 364 TELLCOM ILETISIM HIZMETLERI A 18566 2054 380 195 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 22773 3184 3042 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2698 2620 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2461 2332 TPG Telecom Limited 28573 2277 2164 NET Serviços de Comunicação S 18566 2054 1859 MegaPath Corporation 4755 2024 1804 TATA Communications formerly 34984 2138 1774 TELLCOM ILETISIM HIZMETLERI A 9829 1743 1634 National Internet Backbone

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 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 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 /8:17 /9:13 /10:35 /11:96 /12:262 /13:503 /14:996 /15:1709 /16:12865 /17:7139 /18:11998 /19:25034 /20:35437 /21:37598 /22:58976 /23:50809 /24:293340 /25:74 /26:57 /27:25 /28:18 /29:16 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2385 3184 Cox Communications Inc. 18566 2003 2054 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 6983 1396 1748 EarthLink, Inc. 34984 1395 2138 TELLCOM ILETISIM HIZMETLERI A 30036 1389 1568 Mediacom Communications Corp 10620 1146 3256 Telmex Colombia S.A. 6147 1122 1568 Telefonica del Peru S.A.A. 11492 1108 1191 CABLE ONE, INC.

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

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

1:1468 2:677 4:18 5:1837 6:25 8:820 11:1 12:1823 13:14 14:1284 15:16 16:2 17:40 18:22 20:48 23:1237 24:1735 27:1923 31:1610 32:38 33:2 34:4 35:3 36:137 37:1981 38:1038 39:6 40:70 41:2699 42:297 43:1324 44:28 45:833 46:2289 47:45 49:899 50:804 52:12 54:77 55:5 56:6 57:39 58:1283 59:690 60:478 61:1718 62:1328 63:1877 64:4424 65:2263 66:4037 67:2066 68:1061 69:3215 70:1022 71:444 72:1956 74:2649 75:333 76:417 77:1265 78:1165 79:797 80:1350 81:1300 82:820 83:719 84:707 85:1398 86:427 87:1031 88:532 89:1844 90:152 91:6002 92:864 93:2234 94:2053 95:2167 96:424 97:349 98:1050 99:53 100:72 101:824 103:7653 104:1832 105:59 106:239 107:990 108:611 109:2055 110:1120 111:1444 112:820 113:1084 114:816 115:1260 116:1351 117:1046 118:1772 119:1430 120:441 121:1062 122:2049 123:1828 124:1463 125:1585 128:568 129:373 130:392 131:1198 132:435 133:177 134:390 135:94 136:328 137:314 138:930 139:147 140:211 141:433 142:651 143:494 144:546 145:123 146:726 147:570 148:1205 149:415 150:557 151:668 152:518 153:247 154:454 155:866 156:429 157:418 158:344 159:903 160:384 161:656 162:1917 163:408 164:666 165:689 166:301 167:837 168:1318 169:174 170:1466 171:235 172:248 173:1530 174:718 175:683 176:1348 177:3803 178:2148 179:923 180:1908 181:1687 182:1738 183:624 184:760 185:3695 186:2746 187:1758 188:2019 189:1590 190:7807 191:1029 192:8424 193:5608 194:4162 195:3665 196:1973 197:973 198:5440 199:5466 200:6662 201:3249 202:8923 203:9053 204:4630 205:2804 206:2910 207:2880 208:3981 209:3876 210:3215 211:1782 212:2517 213:2334 214:836 215:73 216:5728 217:1803 218:665 219:329 220:1423 221:774 222:396 223:743

End of report