Orbit

Routing Table Report 05:00 +10GMT Sun 01 Nov, 2015

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

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

BGP routing table entries examined: 556969 Prefixes after maximum aggregation (per Origin AS): 210033 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 277305 Total ASes present in the Internet Routing Table: 51753 Prefixes per ASN: 10.76 Origin-only ASes present in the Internet Routing Table: 36691 Origin ASes announcing only one prefix: 16005 Transit ASes present in the Internet Routing Table: 6236 Transit-only ASes present in the Internet Routing Table: 157 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 1145 Unregistered ASNs in the Routing Table: 427 Number of 32-bit ASNs allocated by the RIRs: 11555 Number of 32-bit ASNs visible in the Routing Table: 8826 Prefixes from 32-bit ASNs in the Routing Table: 33377 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 414 Number of addresses announced to Internet: 2801248832 Equivalent to 166 /8s, 247 /16s and 170 /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: 97.7 Total number of prefixes smaller than registry allocations: 185940

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

Prefixes being announced by APNIC Region ASes: 135049 Total APNIC prefixes after maximum aggregation: 39210 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 143196 Unique aggregates announced from the APNIC address blocks: 60963 APNIC Region origin ASes present in the Internet Routing Table: 5061 APNIC Prefixes per ASN: 28.29 APNIC Region origin ASes announcing only one prefix: 1188 APNIC Region transit ASes present in the Internet Routing Table: 863 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1682 Number of APNIC addresses announced to Internet: 753961152 Equivalent to 44 /8s, 240 /16s and 136 /24s Percentage of available APNIC address space announced: 88.1

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: 177639 Total ARIN prefixes after maximum aggregation: 87964 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 180954 Unique aggregates announced from the ARIN address blocks: 86927 ARIN Region origin ASes present in the Internet Routing Table: 16488 ARIN Prefixes per ASN: 10.97 ARIN Region origin ASes announcing only one prefix: 6008 ARIN Region transit ASes present in the Internet Routing Table: 1714 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 779 Number of ARIN addresses announced to Internet: 1106607488 Equivalent to 65 /8s, 245 /16s and 125 /24s Percentage of available ARIN address space announced: 58.5

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, 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: 136680 Total RIPE prefixes after maximum aggregation: 68040 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 144032 Unique aggregates announced from the RIPE address blocks: 89221 RIPE Region origin ASes present in the Internet Routing Table: 17996 RIPE Prefixes per ASN: 8.00 RIPE Region origin ASes announcing only one prefix: 8008 RIPE Region transit ASes present in the Internet Routing Table: 2904 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4154 Number of RIPE addresses announced to Internet: 700233984 Equivalent to 41 /8s, 188 /16s and 185 /24s Percentage of available RIPE address space announced: 101.8

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: 61008 Total LACNIC prefixes after maximum aggregation: 11670 LACNIC Deaggregation factor: 5.23 Prefixes being announced from the LACNIC address blocks: 73169 Unique aggregates announced from the LACNIC address blocks: 33758 LACNIC Region origin ASes present in the Internet Routing Table: 2460 LACNIC Prefixes per ASN: 29.74 LACNIC Region origin ASes announcing only one prefix: 604 LACNIC Region transit ASes present in the Internet Routing Table: 520 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2046 Number of LACNIC addresses announced to Internet: 169615104 Equivalent to 10 /8s, 28 /16s and 31 /24s Percentage of available LACNIC address space announced: 101.1

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: 12994 Total AfriNIC prefixes after maximum aggregation: 3108 AfriNIC Deaggregation factor: 4.18 Prefixes being announced from the AfriNIC address blocks: 15204 Unique aggregates announced from the AfriNIC address blocks: 6079 AfriNIC Region origin ASes present in the Internet Routing Table: 738 AfriNIC Prefixes per ASN: 20.60 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 174 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: 165 Number of AfriNIC addresses announced to Internet: 70490624 Equivalent to 4 /8s, 51 /16s and 154 /24s Percentage of available AfriNIC address space announced: 70.0

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 7545 3018 340 142 TPG Telecom Limited 17974 2723 913 97 PT Telekomunikasi Indonesia 4766 2288 11127 692 Korea Telecom 4755 2058 430 227 TATA Communications formerly 9829 2007 1404 293 National Internet Backbone 9808 1599 8639 18 Guangdong Mobile Communicatio 9583 1497 119 562 Sify Limited 9498 1398 335 111 BHARTI Airtel Ltd. 17488 1323 220 242 Hathway IP Over Cable Interne 38197 1300 81 164 Sun Network (Hong Kong) Limit

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 3229 2964 144 Cox Communications Inc. 6389 2658 3688 43 BellSouth.net Inc. 18566 2223 395 265 MegaPath Corporation 20115 1888 1895 394 Charter Communications 6983 1707 866 240 EarthLink, Inc. 30036 1642 331 360 Mediacom Communications Corp 4323 1589 1037 405 tw telecom holdings, inc. 701 1386 11414 664 MCI Communications Services, 22561 1277 364 219 CenturyTel Internet Holdings, 209 1266 4234 1061 Qwest Communications Company,

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 2473 129 7 SaudiNet, Saudi Telecom Compa 20940 2197 864 1591 Akamai International B.V. 34984 1888 304 401 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 8402 1167 544 15 OJSC "Vimpelcom" 8551 1088 376 52 Bezeq International-Ltd 13188 1072 97 78 TOV "Bank-Inform" 31148 1039 46 40 Freenet Ltd. 12479 1029 966 82 France Telecom Espana SA 6830 898 2694 464 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 3402 541 159 Telmex Colombia S.A. 8151 2595 3314 500 Uninet S.A. de C.V. 7303 1572 941 240 Telecom Argentina S.A. 28573 1571 2170 114 NET Serviços de Comunicação S 6503 1406 453 58 Axtel, S.A.B. de C.V. 6147 1053 374 30 Telefonica del Peru S.A.A. 26615 1029 2325 34 Tim Celular S.A. 11830 1013 364 24 Instituto Costarricense de El 7738 994 1882 41 Telemar Norte Leste S.A. 3816 959 438 161 COLOMBIA TELECOMUNICACIONES S

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 24863 1056 409 38 Link Egypt (Link.NET) 8452 977 1470 14 TE-AS 37611 563 38 40 Afrihost-Brevis Computer Serv 36903 520 262 104 Office National des Postes et 36992 441 1231 33 ETISALAT MISR 37492 316 191 72 Orange Tunisie 29571 246 21 12 Cote d'Ivoire Telecom 24835 226 146 12 Vodafone Data 3741 222 853 184 Internet Solutions 36947 201 807 13 Telecom Algeria

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 3402 541 159 Telmex Colombia S.A. 22773 3229 2964 144 Cox Communications Inc. 7545 3018 340 142 TPG Telecom Limited 17974 2723 913 97 PT Telekomunikasi Indonesia 6389 2658 3688 43 BellSouth.net Inc. 8151 2595 3314 500 Uninet S.A. de C.V. 39891 2473 129 7 SaudiNet, Saudi Telecom Compa 4766 2288 11127 692 Korea Telecom 18566 2223 395 265 MegaPath Corporation 20940 2197 864 1591 Akamai International B.V.

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 3229 3085 Cox Communications Inc. 7545 3018 2876 TPG Telecom Limited 17974 2723 2626 PT Telekomunikasi Indonesia 6389 2658 2615 BellSouth.net Inc. 39891 2473 2466 SaudiNet, Saudi Telecom Compa 8151 2595 2095 Uninet S.A. de C.V. 18566 2223 1958 MegaPath Corporation 4755 2058 1831 TATA Communications formerly 9829 2007 1714 National Internet Backbone 4766 2288 1596 Korea Telecom

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 65004 PRIVATE 8.14.70.0/24 11168 SMART CHOICE COMMUNI 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 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 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/au/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.64.254.0/24 9583 Sify Limited 100.100.1.0/24 9730 Bharti Telesonic Ltd

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

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

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 23.249.144.0/21 40430 colo4jax, LLC 23.249.152.0/21 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 31.170.96.0/23 23456 32bit Transition AS 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.46.8.0/23 13768 Peer 1 Network (USA) Inc. 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc.

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 /8:17 /9:13 /10:35 /11:97 /12:263 /13:506 /14:1002 /15:1755 /16:12873 /17:7222 /18:12241 /19:25125 /20:36163 /21:38326 /22:62384 /23:53053 /24:305648 /25:58 /26:31 /27:56 /28:35 /29:25 /30:39 /31:2 /32:0

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

ASN No of nets Total ann. Description 39891 2432 2473 SaudiNet, Saudi Telecom Compa 22773 2429 3229 Cox Communications Inc. 18566 2125 2223 MegaPath Corporation 6389 1587 2658 BellSouth.net Inc. 30036 1459 1642 Mediacom Communications Corp 6983 1353 1707 EarthLink, Inc. 10620 1276 3402 Telmex Colombia S.A. 34984 1204 1888 TELLCOM ILETISIM HIZMETLERI A 11492 1122 1206 CABLE ONE, INC. 6849 992 1209 JSC "Ukrtelecom"

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

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

1:1620 2:694 4:18 5:1921 6:25 8:857 12:1812 13:19 14:1494 15:22 16:2 17:46 18:19 20:51 23:1261 24:1739 27:2114 31:1602 32:36 33:2 34:4 35:5 36:167 37:2241 38:1070 39:19 40:74 41:2837 42:327 43:1563 44:33 45:1412 46:2323 47:58 49:1008 50:811 52:29 54:92 55:10 56:6 57:42 58:1408 59:724 60:504 61:1750 62:1376 63:1887 64:4351 65:2191 66:4044 67:2067 68:1083 69:3296 70:1029 71:453 72:1992 74:2546 75:355 76:406 77:1388 78:1232 79:786 80:1359 81:1348 82:851 83:666 84:784 85:1456 86:450 87:1029 88:532 89:1876 90:149 91:6003 92:843 93:2294 94:2190 95:2230 96:459 97:353 98:956 99:47 100:81 101:835 103:8583 104:2169 105:80 106:357 107:1092 108:626 109:2152 110:1198 111:1524 112:873 113:1095 114:857 115:1475 116:1397 117:1106 118:1933 119:1447 120:507 121:1096 122:2237 123:1916 124:1500 125:1611 128:658 129:358 130:416 131:1276 132:515 133:161 134:425 135:117 136:339 137:302 138:1420 139:225 140:219 141:450 142:647 143:653 144:576 145:128 146:775 147:613 148:1287 149:432 150:610 151:797 152:557 153:265 154:467 155:889 156:428 157:422 158:352 159:962 160:408 161:671 162:2105 163:471 164:685 165:1070 166:297 167:874 168:1309 169:543 170:1495 171:252 172:311 173:1539 174:721 175:710 176:1494 177:4018 178:2239 179:1022 180:1984 181:1591 182:1820 183:671 184:760 185:4699 186:2957 187:2048 188:2063 189:1925 190:7604 191:1153 192:8604 193:5650 194:4263 195:3678 196:2202 197:1121 198:5443 199:5490 200:6632 201:3224 202:9118 203:9246 204:4480 205:2705 206:2902 207:2958 208:3966 209:3868 210:3260 211:1773 212:2574 213:2151 214:832 215:72 216:5745 217:1822 218:682 219:317 220:1611 221:804 222:420 223:810

End of report