Orbit

Routing Table Report 05:00 +10GMT Tue 14 Apr, 2015

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

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

BGP routing table entries examined: 530194 Prefixes after maximum aggregation (per Origin AS): 204213 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 262812 Total ASes present in the Internet Routing Table: 49832 Prefixes per ASN: 10.64 Origin-only ASes present in the Internet Routing Table: 36671 Origin ASes announcing only one prefix: 16311 Transit ASes present in the Internet Routing Table: 6068 Transit-only ASes present in the Internet Routing Table: 167 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1116 Unregistered ASNs in the Routing Table: 441 Number of 32-bit ASNs allocated by the RIRs: 9145 Number of 32-bit ASNs visible in the Routing Table: 7093 Prefixes from 32-bit ASNs in the Routing Table: 25376 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 371 Number of addresses announced to Internet: 2740420156 Equivalent to 163 /8s, 87 /16s and 126 /24s Percentage of available address space announced: 74.0 Percentage of allocated address space announced: 74.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.3 Total number of prefixes smaller than registry allocations: 178803

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

Prefixes being announced by APNIC Region ASes: 128100 Total APNIC prefixes after maximum aggregation: 37602 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 133754 Unique aggregates announced from the APNIC address blocks: 56302 APNIC Region origin ASes present in the Internet Routing Table: 4997 APNIC Prefixes per ASN: 26.77 APNIC Region origin ASes announcing only one prefix: 1215 APNIC Region transit ASes present in the Internet Routing Table: 847 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1378 Number of APNIC addresses announced to Internet: 747406524 Equivalent to 44 /8s, 140 /16s and 132 /24s Percentage of available APNIC address space announced: 87.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 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: 174884 Total ARIN prefixes after maximum aggregation: 87156 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177411 Unique aggregates announced from the ARIN address blocks: 84315 ARIN Region origin ASes present in the Internet Routing Table: 16485 ARIN Prefixes per ASN: 10.76 ARIN Region origin ASes announcing only one prefix: 6095 ARIN Region transit ASes present in the Internet Routing Table: 1665 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 396 Number of ARIN addresses announced to Internet: 1065003392 Equivalent to 63 /8s, 122 /16s and 169 /24s Percentage of available ARIN address space announced: 56.3

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: 130475 Total RIPE prefixes after maximum aggregation: 65270 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136647 Unique aggregates announced from the RIPE address blocks: 84613 RIPE Region origin ASes present in the Internet Routing Table: 17913 RIPE Prefixes per ASN: 7.63 RIPE Region origin ASes announcing only one prefix: 8171 RIPE Region transit ASes present in the Internet Routing Table: 2855 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3591 Number of RIPE addresses announced to Internet: 694819072 Equivalent to 41 /8s, 106 /16s and 25 /24s Percentage of available RIPE address space announced: 101.0

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: 58408 Total LACNIC prefixes after maximum aggregation: 11122 LACNIC Deaggregation factor: 5.25 Prefixes being announced from the LACNIC address blocks: 68067 Unique aggregates announced from the LACNIC address blocks: 32144 LACNIC Region origin ASes present in the Internet Routing Table: 2415 LACNIC Prefixes per ASN: 28.19 LACNIC Region origin ASes announcing only one prefix: 633 LACNIC Region transit ASes present in the Internet Routing Table: 478 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1621 Number of LACNIC addresses announced to Internet: 167917568 Equivalent to 10 /8s, 2 /16s and 56 /24s Percentage of available LACNIC address space announced: 100.1

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: 12785 Total AfriNIC prefixes after maximum aggregation: 3020 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 13944 Unique aggregates announced from the AfriNIC address blocks: 5103 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 19.02 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 107 Number of AfriNIC addresses announced to Internet: 64758528 Equivalent to 3 /8s, 220 /16s and 35 /24s Percentage of available AfriNIC address space announced: 64.3

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 2796 904 78 PT Telekomunikasi Indonesia 7545 2571 336 125 TPG Telecom Limited 4766 2186 11549 615 Korea Telecom 4755 2004 422 212 TATA Communications formerly 9829 1674 1326 39 National Internet Backbone 9808 1506 8639 17 Guangdong Mobile Communicatio 9583 1404 116 573 Sify Limited 9498 1317 334 94 BHARTI Airtel Ltd. 24560 1232 411 190 Bharti Airtel Ltd., Telemedia 17488 1186 211 275 Hathway IP Over Cable Interne

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

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

ASN No of nets /20 equiv MaxAgg Description 22773 3022 2956 144 Cox Communications Inc. 6389 2881 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1853 1833 427 Charter Communications 6983 1752 866 244 EarthLink, Inc. 4323 1623 1052 408 tw telecom holdings, inc. 30036 1514 309 512 Mediacom Communications Corp 701 1402 11276 688 MCI Communications Services, 22561 1337 412 242 CenturyTel Internet Holdings, 11492 1168 217 558 CABLE ONE, INC.

Complete listing at http://thyme.rand.apnic.net/au/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 1980 304 356 TELLCOM ILETISIM HIZMETLERI A 20940 1759 690 1292 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1122 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1029 96 71 TOV "Bank-Inform" 12479 905 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 855 2345 453 Liberty Global Operations B.V

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3179 518 211 Telmex Colombia S.A. 28573 2319 2175 118 NET Serviços de Comunicação S 7303 1708 1102 242 Telecom Argentina S.A. 6147 1603 374 30 Telefonica del Peru S.A.A. 8151 1565 3175 454 Uninet S.A. de C.V. 6503 1216 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 960 2325 35 Tim Celular S.A. 3816 928 418 159 COLOMBIA TELECOMUNICACIONES S 18881 867 1036 22 Global Village Telecom

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 1704 958 13 TE-AS 24863 966 284 27 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 417 1229 32 ETISALAT MISR 37492 302 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 249 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 193 807 13 Telecom Algeria 37054 190 19 6 Data Telecom Service

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

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

ASN No of nets /20 equiv MaxAgg Description 10620 3179 518 211 Telmex Colombia S.A. 22773 3022 2956 144 Cox Communications Inc. 6389 2881 3688 51 BellSouth.net Inc. 17974 2796 904 78 PT Telekomunikasi Indonesia 7545 2571 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2319 2175 118 NET Serviços de Comunicação S 4766 2186 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2004 422 212 TATA Communications formerly

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

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

ASN No of nets Net Savings Description 22773 3022 2878 Cox Communications Inc. 6389 2881 2830 BellSouth.net Inc. 17974 2796 2718 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2571 2446 TPG Telecom Limited 28573 2319 2201 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2004 1792 TATA Communications formerly 8452 1704 1691 TE-AS 9829 1674 1635 National Internet Backbone

Complete listing at http://thyme.rand.apnic.net/au/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 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 1239 Sprint

Complete listing at http://thyme.rand.apnic.net/au/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<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<<

Complete listing at http://thyme.rand.apnic.net/au/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 /10:33 /11:93 /12:262 /13:509 /14:1002 /15:1720 /16:12939 /17:7141 /18:12095 /19:25020 /20:35451 /21:37938 /22:58731 /23:49975 /24:286998 /25:63 /26:32 /27:53 /28:33 /29:29 /30:49 /31:0 /32:0

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2231 3022 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1671 2881 BellSouth.net Inc. 6983 1400 1752 EarthLink, Inc. 30036 1360 1514 Mediacom Communications Corp 34984 1287 1980 TELLCOM ILETISIM HIZMETLERI A 6147 1151 1603 Telefonica del Peru S.A.A. 10620 1124 3179 Telmex Colombia S.A. 11492 1103 1168 CABLE ONE, INC.

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

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

1:1475 2:657 3:1 4:17 5:1738 6:23 8:800 12:1831 13:9 14:1309 15:17 16:2 17:44 18:21 20:48 23:1204 24:1708 27:1867 31:1517 32:38 33:2 34:5 35:3 36:116 37:1894 38:1008 39:4 40:246 41:3003 42:261 43:1217 44:26 45:383 46:2115 47:38 49:841 50:799 52:12 54:73 55:4 56:8 57:35 58:1194 59:657 60:468 61:1721 62:1327 63:1887 64:4440 65:2252 66:4096 67:2061 68:1074 69:3255 70:961 71:439 72:1958 74:2646 75:322 76:407 77:1448 78:1189 79:797 80:1316 81:1351 82:823 83:686 84:672 85:1372 86:381 87:1073 88:510 89:1809 90:151 91:5994 92:821 93:2206 94:1973 95:2081 96:429 97:349 98:1066 99:48 100:67 101:817 103:7115 104:1507 105:61 106:224 107:931 108:618 109:2020 110:1072 111:1487 112:755 113:1051 114:819 115:1263 116:1312 117:994 118:1664 119:1436 120:470 121:1012 122:2071 123:1561 124:1462 125:1548 128:499 129:368 130:373 131:1176 132:429 133:173 134:409 135:109 136:306 137:310 138:610 139:207 140:214 141:418 142:640 143:508 144:559 145:108 146:700 147:577 148:1069 149:432 150:561 151:606 152:489 153:242 154:448 155:742 156:402 157:335 158:315 159:883 160:373 161:643 162:1951 163:407 164:639 165:682 166:284 167:803 168:1228 169:160 170:1449 171:233 172:41 173:1521 174:696 175:668 176:1348 177:3708 178:2069 179:885 180:1949 181:1637 182:1698 183:615 184:745 185:3263 186:2641 187:1786 188:2018 189:1557 190:7601 191:919 192:8155 193:5567 194:4108 195:3642 196:1718 197:1082 198:5434 199:5493 200:6497 201:3004 202:8966 203:9062 204:4617 205:2807 206:2981 207:2914 208:3944 209:3922 210:3206 211:1776 212:2437 213:2267 214:851 215:71 216:5582 217:1791 218:642 219:318 220:1433 221:776 222:378 223:657

End of report