Orbit

Routing Table Report 05:00 +10GMT Wed 18 May, 2016

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

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

BGP routing table entries examined: 585139 Prefixes after maximum aggregation (per Origin AS): 216865 Deaggregation factor: 2.70 Unique aggregates announced (without unneeded subnets): 290956 Total ASes present in the Internet Routing Table: 53701 Prefixes per ASN: 10.90 Origin-only ASes present in the Internet Routing Table: 36594 Origin ASes announcing only one prefix: 15698 Transit ASes present in the Internet Routing Table: 6376 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 43 Max AS path prepend of ASN ( 40285) 33 Prefixes from unregistered ASNs in the Routing Table: 1036 Unregistered ASNs in the Routing Table: 404 Number of 32-bit ASNs allocated by the RIRs: 13873 Number of 32-bit ASNs visible in the Routing Table: 10731 Prefixes from 32-bit ASNs in the Routing Table: 42208 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 385 Number of addresses announced to Internet: 2809853568 Equivalent to 167 /8s, 122 /16s and 246 /24s Percentage of available address space announced: 75.9 Percentage of allocated address space announced: 75.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.1 Total number of prefixes smaller than registry allocations: 192270

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

Prefixes being announced by APNIC Region ASes: 144758 Total APNIC prefixes after maximum aggregation: 41661 APNIC Deaggregation factor: 3.47 Prefixes being announced from the APNIC address blocks: 155883 Unique aggregates announced from the APNIC address blocks: 66395 APNIC Region origin ASes present in the Internet Routing Table: 5143 APNIC Prefixes per ASN: 30.31 APNIC Region origin ASes announcing only one prefix: 1181 APNIC Region transit ASes present in the Internet Routing Table: 894 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 43 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2074 Number of APNIC addresses announced to Internet: 754411712 Equivalent to 44 /8s, 247 /16s and 104 /24s Percentage of available APNIC address space announced: 88.2

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: 180267 Total ARIN prefixes after maximum aggregation: 89473 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 185586 Unique aggregates announced from the ARIN address blocks: 88661 ARIN Region origin ASes present in the Internet Routing Table: 16343 ARIN Prefixes per ASN: 11.36 ARIN Region origin ASes announcing only one prefix: 5851 ARIN Region transit ASes present in the Internet Routing Table: 1704 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1204 Number of ARIN addresses announced to Internet: 1101362112 Equivalent to 65 /8s, 165 /16s and 115 /24s Percentage of available ARIN address space announced: 58.3

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, 64198-64296, 393216-397212 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: 142105 Total RIPE prefixes after maximum aggregation: 70315 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 151375 Unique aggregates announced from the RIPE address blocks: 93678 RIPE Region origin ASes present in the Internet Routing Table: 18078 RIPE Prefixes per ASN: 8.37 RIPE Region origin ASes announcing only one prefix: 7902 RIPE Region transit ASes present in the Internet Routing Table: 2992 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4758 Number of RIPE addresses announced to Internet: 704399872 Equivalent to 41 /8s, 252 /16s and 74 /24s Percentage of available RIPE address space announced: 102.4

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: 61534 Total LACNIC prefixes after maximum aggregation: 12134 LACNIC Deaggregation factor: 5.07 Prefixes being announced from the LACNIC address blocks: 75920 Unique aggregates announced from the LACNIC address blocks: 36104 LACNIC Region origin ASes present in the Internet Routing Table: 2476 LACNIC Prefixes per ASN: 30.66 LACNIC Region origin ASes announcing only one prefix: 581 LACNIC Region transit ASes present in the Internet Routing Table: 546 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2485 Number of LACNIC addresses announced to Internet: 171050240 Equivalent to 10 /8s, 50 /16s and 5 /24s Percentage of available LACNIC address space announced: 102.0

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: 14068 Total AfriNIC prefixes after maximum aggregation: 3244 AfriNIC Deaggregation factor: 4.34 Prefixes being announced from the AfriNIC address blocks: 15990 Unique aggregates announced from the AfriNIC address blocks: 5774 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 21.73 AfriNIC Region origin ASes announcing only one prefix: 183 AfriNIC Region transit ASes present in the Internet Routing Table: 175 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 210 Number of AfriNIC addresses announced to Internet: 78246912 Equivalent to 4 /8s, 169 /16s and 244 /24s Percentage of available AfriNIC address space announced: 77.7

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 7545 3370 355 215 TPG Telecom Limited 17974 2932 914 96 PT Telekomunikasi Indonesia 4766 2446 11137 826 Korea Telecom 9829 2445 1460 473 National Internet Backbone 4755 2092 431 240 TATA Communications formerly 9808 1895 8639 18 Guangdong Mobile Communicatio 9583 1510 121 569 Sify Limited 38197 1490 92 226 Sun Network (Hong Kong) Limit 9498 1441 359 120 BHARTI Airtel Ltd. 24560 1401 479 212 Bharti Airtel Ltd., Telemedia

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 3244 2947 138 Cox Communications Inc. 6389 2299 3671 41 BellSouth.net Inc. 18566 2199 394 275 MegaPath Corporation 20115 1921 1937 404 Charter Communications 30036 1692 336 402 Mediacom Communications Corp 6983 1689 849 232 EarthLink, Inc. 209 1661 4687 1277 Qwest Communications Company, 4323 1500 984 370 tw telecom holdings, inc. 11492 1289 235 587 CABLE ONE, INC. 701 1282 10717 695 MCI Communications Services,

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 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2573 997 1841 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 8551 1239 376 55 Bezeq International-Ltd 12479 1202 996 88 France Telecom Espana SA 6849 1148 355 21 JSC "Ukrtelecom" 13188 1078 98 65 TOV "Bank-Inform" 8402 1035 544 15 OJSC "Vimpelcom" 31148 1026 47 45 Freenet Ltd. 6830 890 2719 463 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 3476 541 151 Telmex Colombia S.A. 8151 2228 3407 562 Uninet S.A. de C.V. 7303 1510 940 234 Telecom Argentina S.A. 11830 1479 368 52 Instituto Costarricense de El 6503 1473 437 56 Axtel, S.A.B. de C.V. 6147 1159 377 27 Telefonica del Peru S.A.A. 3816 1003 479 182 COLOMBIA TELECOMUNICACIONES S 26615 1003 2325 34 Tim Celular S.A. 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 126 77 Alestra, S. de R.L. de C.V.

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 1083 402 45 Link Egypt (Link.NET) 37611 649 48 2 Afrihost-Brevis Computer Serv 36903 625 314 106 Office National des Postes et 36992 511 1359 27 ETISALAT MISR 8452 469 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 293 338 15 Vodafone Data 15399 283 35 10 Wananchi Group (Kenya) Limite 2018 256 327 74 TENET (The UNINET Project)

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 3476 541 151 Telmex Colombia S.A. 7545 3370 355 215 TPG Telecom Limited 22773 3244 2947 138 Cox Communications Inc. 17974 2932 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2573 997 1841 Akamai International B.V. 4766 2446 11137 826 Korea Telecom 9829 2445 1460 473 National Internet Backbone 6389 2299 3671 41 BellSouth.net Inc. 8151 2228 3407 562 Uninet S.A. de C.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 7545 3370 3155 TPG Telecom Limited 22773 3244 3106 Cox Communications Inc. 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2932 2836 PT Telekomunikasi Indonesia 6389 2299 2258 BellSouth.net Inc. 9829 2445 1972 National Internet Backbone 18566 2199 1924 MegaPath Corporation 9808 1895 1877 Guangdong Mobile Communicatio 4755 2092 1852 TATA Communications formerly 8151 2228 1666 Uninet S.A. de C.V.

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

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 65010 PRIVATE 5.22.129.0/24 50463 Triple C Computation 65001 PRIVATE 5.143.176.0/20 15468 OJSC Rostelecom 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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

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

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

Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 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<< 41.73.7.0/24 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 /9:13 /10:35 /11:101 /12:266 /13:508 /14:1040 /15:1763 /16:12996 /17:7524 /18:12508 /19:25566 /20:36742 /21:39223 /22:65301 /23:56457 /24:324856 /25:52 /26:31 /27:48 /28:33 /29:19 /30:37 /31:4 /32:0

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2475 3244 Cox Communications Inc. 18566 2101 2199 MegaPath Corporation 30036 1508 1692 Mediacom Communications Corp 6389 1477 2299 BellSouth.net Inc. 10620 1372 3476 Telmex Colombia S.A. 6983 1338 1689 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1193 1289 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1554 2:736 4:20 5:2059 6:31 8:935 12:1776 13:39 14:1666 15:45 16:2 17:84 18:86 20:48 22:1 23:1496 24:1777 27:2289 31:1773 32:41 33:2 34:2 35:5 36:303 37:2301 38:1211 39:28 40:91 41:2874 42:381 43:1749 44:42 45:1856 46:2491 47:79 49:1166 50:869 51:33 52:186 54:329 55:6 56:6 57:40 58:1519 59:783 60:346 61:1798 62:1506 63:1920 64:4446 65:2168 66:4249 67:2157 68:1090 69:3271 70:1103 71:474 72:1986 74:2546 75:344 76:344 77:1380 78:1254 79:829 80:1281 81:1333 82:937 83:700 84:797 85:1582 86:470 87:1049 88:561 89:1996 90:174 91:6071 92:894 93:2340 94:2331 95:2307 96:487 97:358 98:936 99:46 100:75 101:1017 103:10710 104:2407 105:124 106:401 107:1212 108:669 109:2174 110:1242 111:1651 112:989 113:1140 114:1052 115:1614 116:1534 117:1435 118:1974 119:1602 120:948 121:1126 122:2174 123:2070 124:1517 125:1631 128:653 129:393 130:404 131:1328 132:564 133:176 134:444 135:127 136:374 137:350 138:1715 139:316 140:474 141:457 142:625 143:935 144:696 145:158 146:844 147:622 148:1473 149:506 150:644 151:881 152:610 153:280 154:614 155:936 156:496 157:425 158:354 159:1025 160:482 161:705 162:2298 163:534 164:882 165:1043 166:310 167:1153 168:1827 169:661 170:1572 171:263 172:557 173:1640 174:743 175:726 176:1731 177:3963 178:2203 179:1152 180:2050 181:1748 182:1820 183:948 184:798 185:6409 186:2990 187:2121 188:2116 189:1719 190:7722 191:1238 192:8906 193:5729 194:4369 195:3770 196:1705 197:1079 198:5500 199:5682 200:6954 201:3730 202:9435 203:9702 204:4475 205:2725 206:2899 207:3083 208:4057 209:3832 210:3402 211:1794 212:2618 213:2228 214:855 215:70 216:5784 217:1937 218:731 219:382 220:1699 221:867 222:454 223:1221

End of report