Orbit

Routing Table Report 05:00 +10GMT Thu 30 Apr, 2015

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

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

BGP routing table entries examined: 533352 Prefixes after maximum aggregation (per Origin AS): 204809 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 263788 Total ASes present in the Internet Routing Table: 50018 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36726 Origin ASes announcing only one prefix: 16314 Transit ASes present in the Internet Routing Table: 6086 Transit-only ASes present in the Internet Routing Table: 169 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: 1081 Unregistered ASNs in the Routing Table: 428 Number of 32-bit ASNs allocated by the RIRs: 9305 Number of 32-bit ASNs visible in the Routing Table: 7206 Prefixes from 32-bit ASNs in the Routing Table: 26107 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: 354 Number of addresses announced to Internet: 2740186940 Equivalent to 163 /8s, 83 /16s and 239 /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: 179153

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

Prefixes being announced by APNIC Region ASes: 129198 Total APNIC prefixes after maximum aggregation: 37758 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 135171 Unique aggregates announced from the APNIC address blocks: 56680 APNIC Region origin ASes present in the Internet Routing Table: 4995 APNIC Prefixes per ASN: 27.06 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 850 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1399 Number of APNIC addresses announced to Internet: 747620796 Equivalent to 44 /8s, 143 /16s and 201 /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: 175175 Total ARIN prefixes after maximum aggregation: 87217 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177822 Unique aggregates announced from the ARIN address blocks: 84284 ARIN Region origin ASes present in the Internet Routing Table: 16523 ARIN Prefixes per ASN: 10.76 ARIN Region origin ASes announcing only one prefix: 6108 ARIN Region transit ASes present in the Internet Routing Table: 1660 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 410 Number of ARIN addresses announced to Internet: 1065057920 Equivalent to 63 /8s, 123 /16s and 126 /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: 131289 Total RIPE prefixes after maximum aggregation: 65633 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137483 Unique aggregates announced from the RIPE address blocks: 84980 RIPE Region origin ASes present in the Internet Routing Table: 17935 RIPE Prefixes per ASN: 7.67 RIPE Region origin ASes announcing only one prefix: 8163 RIPE Region transit ASes present in the Internet Routing Table: 2875 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3641 Number of RIPE addresses announced to Internet: 694715648 Equivalent to 41 /8s, 104 /16s and 133 /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: 58823 Total LACNIC prefixes after maximum aggregation: 11123 LACNIC Deaggregation factor: 5.29 Prefixes being announced from the LACNIC address blocks: 68729 Unique aggregates announced from the LACNIC address blocks: 32350 LACNIC Region origin ASes present in the Internet Routing Table: 2426 LACNIC Prefixes per ASN: 28.33 LACNIC Region origin ASes announcing only one prefix: 639 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: 1646 Number of LACNIC addresses announced to Internet: 167372288 Equivalent to 9 /8s, 249 /16s and 230 /24s Percentage of available LACNIC address space announced: 99.8

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: 12591 Total AfriNIC prefixes after maximum aggregation: 3035 AfriNIC Deaggregation factor: 4.15 Prefixes being announced from the AfriNIC address blocks: 13793 Unique aggregates announced from the AfriNIC address blocks: 5173 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.77 AfriNIC Region origin ASes announcing only one prefix: 200 AfriNIC Region transit ASes present in the Internet Routing Table: 157 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 110 Number of AfriNIC addresses announced to Internet: 65111552 Equivalent to 3 /8s, 225 /16s and 134 /24s Percentage of available AfriNIC address space announced: 64.7

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 2772 904 78 PT Telekomunikasi Indonesia 7545 2601 336 126 TPG Telecom Limited 4766 2191 11549 616 Korea Telecom 4755 2013 422 214 TATA Communications formerly 9829 1646 1326 39 National Internet Backbone 9808 1522 8639 17 Guangdong Mobile Communicatio 9583 1416 117 577 Sify Limited 9498 1323 334 95 BHARTI Airtel Ltd. 24560 1234 414 192 Bharti Airtel Ltd., Telemedia 17488 1191 212 275 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 3015 2955 143 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1878 1840 432 Charter Communications 6983 1753 866 244 EarthLink, Inc. 4323 1626 1053 410 tw telecom holdings, inc. 30036 1525 310 496 Mediacom Communications Corp 701 1398 11276 683 MCI Communications Services, 22561 1348 413 248 CenturyTel Internet Holdings, 11492 1190 222 566 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 1970 303 368 TELLCOM ILETISIM HIZMETLERI A 20940 1810 703 1336 Akamai International B.V. 6849 1214 356 24 JSC "Ukrtelecom" 8402 1053 544 15 OJSC "Vimpelcom" 31148 1049 45 23 Freenet Ltd. 13188 1035 96 68 TOV "Bank-Inform" 12479 920 867 80 France Telecom Espana SA 8551 885 373 48 Bezeq International-Ltd 6830 850 2345 448 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 3209 523 212 Telmex Colombia S.A. 28573 2337 2169 117 NET Serviços de Comunicação S 7303 1657 1043 242 Telecom Argentina S.A. 6147 1615 374 30 Telefonica del Peru S.A.A. 8151 1583 3192 448 Uninet S.A. de C.V. 6503 1246 437 55 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 26615 978 2325 35 Tim Celular S.A. 3816 927 418 158 COLOMBIA TELECOMUNICACIONES S 18881 865 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 1538 958 13 TE-AS 24863 972 284 27 Link Egypt (Link.NET) 36903 469 236 111 Office National des Postes et 36992 421 1229 32 ETISALAT MISR 37492 302 155 72 Orange Tunisie 24835 300 144 9 Vodafone Data 3741 250 857 208 Internet Solutions 29571 231 21 12 Cote d'Ivoire Telecom 36947 196 807 13 Telecom Algeria 37054 181 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 3209 523 212 Telmex Colombia S.A. 22773 3015 2955 143 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 17974 2772 904 78 PT Telekomunikasi Indonesia 7545 2601 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2337 2169 117 NET Serviços de Comunicação S 4766 2191 11549 616 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2013 422 214 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 3015 2872 Cox Communications Inc. 6389 2832 2781 BellSouth.net Inc. 17974 2772 2694 PT Telekomunikasi Indonesia 7545 2601 2475 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2337 2220 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2013 1799 TATA Communications formerly 9829 1646 1607 National Internet Backbone 34984 1970 1602 TELLCOM ILETISIM HIZMETLERI A

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 /11:94 /12:264 /13:505 /14:1007 /15:1717 /16:12946 /17:7163 /18:12092 /19:25056 /20:35444 /21:37975 /22:59306 /23:50280 /24:289184 /25:63 /26:32 /27:53 /28:33 /29:28 /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 2224 3015 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1654 2832 BellSouth.net Inc. 6983 1401 1753 EarthLink, Inc. 30036 1367 1525 Mediacom Communications Corp 34984 1289 1970 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1615 Telefonica del Peru S.A.A. 10620 1134 3209 Telmex Colombia S.A. 11492 1115 1190 CABLE ONE, INC.

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

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

1:1463 2:680 4:18 5:1753 6:23 8:811 12:1821 13:10 14:1328 15:17 16:2 17:44 18:21 20:48 23:1224 24:1704 27:1894 31:1566 32:35 33:2 34:5 35:3 36:118 37:1898 38:1014 39:6 40:250 41:2941 42:281 43:1221 44:26 45:463 46:2151 47:39 49:898 50:801 52:12 54:73 55:5 56:8 57:36 58:1257 59:688 60:472 61:1704 62:1337 63:1893 64:4382 65:2245 66:4053 67:2041 68:1055 69:3242 70:956 71:447 72:1950 74:2652 75:326 76:408 77:1449 78:1186 79:795 80:1326 81:1340 82:813 83:712 84:701 85:1350 86:389 87:1071 88:507 89:1826 90:151 91:5953 92:831 93:2217 94:1974 95:2103 96:436 97:354 98:1055 99:49 100:67 101:820 103:7243 104:1614 105:61 106:246 107:942 108:619 109:2043 110:1091 111:1473 112:771 113:1099 114:829 115:1283 116:1309 117:1040 118:1726 119:1416 120:472 121:1054 122:2189 123:1833 124:1450 125:1550 128:609 129:371 130:371 131:1164 132:429 133:174 134:415 135:107 136:324 137:311 138:659 139:197 140:199 141:420 142:646 143:518 144:568 145:115 146:681 147:580 148:1092 149:431 150:569 151:614 152:488 153:244 154:456 155:836 156:400 157:463 158:321 159:905 160:378 161:652 162:1954 163:403 164:650 165:687 166:299 167:812 168:1287 169:165 170:1466 171:233 172:42 173:1533 174:703 175:674 176:1217 177:3736 178:2148 179:890 180:1928 181:1666 182:1721 183:617 184:738 185:3387 186:2638 187:1734 188:2017 189:1569 190:7642 191:957 192:8220 193:5569 194:4112 195:3633 196:1652 197:1053 198:5423 199:5499 200:6653 201:3067 202:8976 203:9091 204:4603 205:2796 206:2961 207:2915 208:3938 209:3908 210:3200 211:1774 212:2458 213:2274 214:868 215:70 216:5540 217:1796 218:658 219:322 220:1449 221:775 222:392 223:670

End of report