Orbit

Routing Table Report 08:00 +10GMT Tue 30 Jun, 2015

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

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

BGP routing table entries examined: 540802 Prefixes after maximum aggregation (per Origin AS): 206642 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 268298 Total ASes present in the Internet Routing Table: 50608 Prefixes per ASN: 10.69 Origin-only ASes present in the Internet Routing Table: 36688 Origin ASes announcing only one prefix: 16256 Transit ASes present in the Internet Routing Table: 6208 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 49 Max AS path prepend of ASN ( 55644) 46 Prefixes from unregistered ASNs in the Routing Table: 1164 Unregistered ASNs in the Routing Table: 438 Number of 32-bit ASNs allocated by the RIRs: 10020 Number of 32-bit ASNs visible in the Routing Table: 7712 Prefixes from 32-bit ASNs in the Routing Table: 28232 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 412 Number of addresses announced to Internet: 2803660544 Equivalent to 167 /8s, 28 /16s and 119 /24s Percentage of available address space announced: 75.7 Percentage of allocated address space announced: 75.7 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: 181521

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

Prefixes being announced by APNIC Region ASes: 129048 Total APNIC prefixes after maximum aggregation: 38215 APNIC Deaggregation factor: 3.38 Prefixes being announced from the APNIC address blocks: 136466 Unique aggregates announced from the APNIC address blocks: 57725 APNIC Region origin ASes present in the Internet Routing Table: 5033 APNIC Prefixes per ASN: 27.11 APNIC Region origin ASes announcing only one prefix: 1218 APNIC Region transit ASes present in the Internet Routing Table: 858 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 49 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1523 Number of APNIC addresses announced to Internet: 749940992 Equivalent to 44 /8s, 179 /16s and 49 /24s Percentage of available APNIC address space announced: 87.6

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: 177031 Total ARIN prefixes after maximum aggregation: 87499 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179747 Unique aggregates announced from the ARIN address blocks: 85189 ARIN Region origin ASes present in the Internet Routing Table: 16550 ARIN Prefixes per ASN: 10.86 ARIN Region origin ASes announcing only one prefix: 6106 ARIN Region transit ASes present in the Internet Routing Table: 1690 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 510 Number of ARIN addresses announced to Internet: 1101071872 Equivalent to 65 /8s, 161 /16s and 6 /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: 133471 Total RIPE prefixes after maximum aggregation: 66432 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 139824 Unique aggregates announced from the RIPE address blocks: 86713 RIPE Region origin ASes present in the Internet Routing Table: 17963 RIPE Prefixes per ASN: 7.78 RIPE Region origin ASes announcing only one prefix: 8125 RIPE Region transit ASes present in the Internet Routing Table: 2941 Average RIPE Region AS path length visible: 3.9 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3801 Number of RIPE addresses announced to Internet: 696083968 Equivalent to 41 /8s, 125 /16s and 102 /24s Percentage of available RIPE address space announced: 101.2

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: 59997 Total LACNIC prefixes after maximum aggregation: 11365 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 70488 Unique aggregates announced from the LACNIC address blocks: 33042 LACNIC Region origin ASes present in the Internet Routing Table: 2437 LACNIC Prefixes per ASN: 28.92 LACNIC Region origin ASes announcing only one prefix: 616 LACNIC Region transit ASes present in the Internet Routing Table: 493 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1751 Number of LACNIC addresses announced to Internet: 168064256 Equivalent to 10 /8s, 4 /16s and 117 /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: 12059 Total AfriNIC prefixes after maximum aggregation: 3084 AfriNIC Deaggregation factor: 3.91 Prefixes being announced from the AfriNIC address blocks: 13864 Unique aggregates announced from the AfriNIC address blocks: 5254 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 18.89 AfriNIC Region origin ASes announcing only one prefix: 191 AfriNIC Region transit ASes present in the Internet Routing Table: 157 Average AfriNIC Region AS path length visible: 3.8 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: 65720064 Equivalent to 3 /8s, 234 /16s and 207 /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 2515 336 128 TPG Telecom Limited 4766 2218 11296 642 Korea Telecom 4755 2023 423 220 TATA Communications formerly 9829 1761 1353 122 National Internet Backbone 9808 1500 8639 17 Guangdong Mobile Communicatio 9583 1481 118 573 Sify Limited 9498 1355 336 106 BHARTI Airtel Ltd. 38197 1289 78 144 Sun Network (Hong Kong) Limit 24560 1241 418 185 Bharti Airtel Ltd., Telemedia

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 3185 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 1747 850 243 EarthLink, Inc. 4323 1613 1054 410 tw telecom holdings, inc. 30036 1568 321 443 Mediacom Communications Corp 701 1392 11371 675 MCI Communications Services, 22561 1383 415 257 CenturyTel Internet Holdings, 7018 1203 19071 856 AT&T Services, Inc.

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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2170 305 366 TELLCOM ILETISIM HIZMETLERI A 20940 1984 776 1446 Akamai International B.V. 6849 1209 355 21 JSC "Ukrtelecom" 13188 1052 97 73 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 1019 544 15 OJSC "Vimpelcom" 12479 949 869 74 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 8551 888 376 53 Bezeq International-Ltd

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 10620 3256 532 238 Telmex Colombia S.A. 28573 2275 2170 113 NET Serviços de Comunicação S 8151 1688 3253 474 Uninet S.A. de C.V. 7303 1634 1005 238 Telecom Argentina S.A. 6147 1567 372 43 Telefonica del Peru S.A.A. 6503 1265 437 56 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 956 428 157 COLOMBIA TELECOMUNICACIONES S 11830 902 364 15 Instituto Costarricense de El

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 24863 876 280 26 Link Egypt (Link.NET) 8452 825 958 13 TE-AS 36903 511 257 103 Office National des Postes et 36992 423 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 188 807 13 Telecom Algeria 15706 174 32 6 Sudatel (Sudan Telecom Co. Lt

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 10620 3256 532 238 Telmex Colombia S.A. 22773 3185 2960 142 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 17974 2698 904 78 PT Telekomunikasi Indonesia 7545 2515 336 128 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2275 2170 113 NET Serviços de Comunicação S 4766 2218 11296 642 Korea Telecom 34984 2170 305 366 TELLCOM ILETISIM HIZMETLERI A 18566 2054 380 195 MegaPath Corporation

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 3185 3043 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2698 2620 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2515 2387 TPG Telecom Limited 28573 2275 2162 NET Serviços de Comunicação S 18566 2054 1859 MegaPath Corporation 34984 2170 1804 TELLCOM ILETISIM HIZMETLERI A 4755 2023 1803 TATA Communications formerly 9829 1761 1639 National Internet Backbone

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 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 6461 Abovenet Communicati 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 65333 PRIVATE 10.0.0.0/8 0 * 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

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 65333 Reserved 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 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/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 /8:18 /9:13 /10:36 /11:96 /12:264 /13:506 /14:1009 /15:1728 /16:12913 /17:7214 /18:12192 /19:25195 /20:35592 /21:37892 /22:59571 /23:51051 /24:294692 /25:11 /26:10 /27:12 /28:103 /29:241 /30:343 /31:0 /32:100

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2385 3185 Cox Communications Inc. 18566 2003 2054 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 34984 1427 2170 TELLCOM ILETISIM HIZMETLERI A 6983 1395 1747 EarthLink, Inc. 30036 1389 1568 Mediacom Communications Corp 10620 1146 3256 Telmex Colombia S.A. 6147 1121 1567 Telefonica del Peru S.A.A. 11492 1108 1191 CABLE ONE, INC.

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

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

1:1462 2:683 4:18 5:1883 6:25 8:820 11:1 12:1823 13:14 14:1305 15:16 16:2 17:41 18:22 20:48 23:1250 24:1736 27:1957 31:1598 32:35 33:2 34:4 35:3 36:137 37:1958 38:1038 39:6 40:83 41:2720 42:293 43:1329 44:28 45:844 46:2292 47:45 49:903 50:807 52:12 54:77 55:5 56:6 57:46 58:1285 59:689 60:480 61:1725 62:1351 63:1890 64:4445 65:2271 66:4042 67:2070 68:1065 69:3250 70:1024 71:450 72:1969 74:2660 75:336 76:426 77:1272 78:1168 79:798 80:1355 81:1300 82:845 83:724 84:720 85:1400 86:434 87:1059 88:534 89:1861 90:152 91:5995 92:871 93:2251 94:2084 95:2169 96:427 97:348 98:1055 99:53 100:72 101:823 103:7679 104:1837 105:60 106:261 107:1001 108:612 109:2087 110:1125 111:1447 112:840 113:1085 114:819 115:1272 116:1367 117:1047 118:1774 119:1436 120:448 121:1067 122:2094 123:1844 124:1464 125:1583 128:609 129:381 130:391 131:1194 132:444 133:177 134:392 135:87 136:328 137:312 138:932 139:150 140:211 141:438 142:650 143:496 144:550 145:123 146:727 147:577 148:1211 149:416 150:560 151:649 152:518 153:247 154:460 155:871 156:429 157:419 158:352 159:910 160:393 161:661 162:1938 163:408 164:669 165:688 166:311 167:837 168:1320 169:174 170:1467 171:237 172:257 173:1536 174:719 175:692 176:1385 177:3781 178:2154 179:924 180:1914 181:1674 182:1750 183:626 184:760 185:3769 186:2745 187:1763 188:2051 189:1590 190:7809 191:1029 192:8454 193:5619 194:4168 195:3678 196:1970 197:1000 198:5458 199:5463 200:6660 201:3254 202:8980 203:9076 204:4630 205:2810 206:2942 207:2906 208:3978 209:3926 210:3210 211:1790 212:2538 213:2312 214:837 215:73 216:5744 217:1806 218:670 219:329 220:1432 221:773 222:397 223:743

End of report