Orbit

Routing Table Report 05:00 +10GMT Tue 21 Apr, 2015

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

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

BGP routing table entries examined: 532191 Prefixes after maximum aggregation (per Origin AS): 204602 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 263891 Total ASes present in the Internet Routing Table: 49919 Prefixes per ASN: 10.66 Origin-only ASes present in the Internet Routing Table: 36703 Origin ASes announcing only one prefix: 16299 Transit ASes present in the Internet Routing Table: 6074 Transit-only ASes present in the Internet Routing Table: 166 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: 1135 Unregistered ASNs in the Routing Table: 439 Number of 32-bit ASNs allocated by the RIRs: 9198 Number of 32-bit ASNs visible in the Routing Table: 7142 Prefixes from 32-bit ASNs in the Routing Table: 25581 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: 360 Number of addresses announced to Internet: 2739899964 Equivalent to 163 /8s, 79 /16s and 142 /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: 179230

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

Prefixes being announced by APNIC Region ASes: 128878 Total APNIC prefixes after maximum aggregation: 37734 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 134573 Unique aggregates announced from the APNIC address blocks: 56667 APNIC Region origin ASes present in the Internet Routing Table: 5002 APNIC Prefixes per ASN: 26.90 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 843 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: 1386 Number of APNIC addresses announced to Internet: 747585468 Equivalent to 44 /8s, 143 /16s and 63 /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: 175169 Total ARIN prefixes after maximum aggregation: 87311 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177782 Unique aggregates announced from the ARIN address blocks: 84746 ARIN Region origin ASes present in the Internet Routing Table: 16494 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6090 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: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 402 Number of ARIN addresses announced to Internet: 1065204096 Equivalent to 63 /8s, 125 /16s and 185 /24s Percentage of available ARIN address space announced: 56.4

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: 130913 Total RIPE prefixes after maximum aggregation: 65448 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137056 Unique aggregates announced from the RIPE address blocks: 84818 RIPE Region origin ASes present in the Internet Routing Table: 17930 RIPE Prefixes per ASN: 7.64 RIPE Region origin ASes announcing only one prefix: 8170 RIPE Region transit ASes present in the Internet Routing Table: 2865 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: 3610 Number of RIPE addresses announced to Internet: 693755392 Equivalent to 41 /8s, 89 /16s and 222 /24s Percentage of available RIPE address space announced: 100.9

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: 58698 Total LACNIC prefixes after maximum aggregation: 11053 LACNIC Deaggregation factor: 5.31 Prefixes being announced from the LACNIC address blocks: 68444 Unique aggregates announced from the LACNIC address blocks: 32210 LACNIC Region origin ASes present in the Internet Routing Table: 2424 LACNIC Prefixes per ASN: 28.24 LACNIC Region origin ASes announcing only one prefix: 634 LACNIC Region transit ASes present in the Internet Routing Table: 480 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: 1636 Number of LACNIC addresses announced to Internet: 167985664 Equivalent to 10 /8s, 3 /16s and 66 /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: 12780 Total AfriNIC prefixes after maximum aggregation: 3013 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 13976 Unique aggregates announced from the AfriNIC address blocks: 5126 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 19.09 AfriNIC Region origin ASes announcing only one prefix: 201 AfriNIC Region transit ASes present in the Internet Routing Table: 157 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: 108 Number of AfriNIC addresses announced to Internet: 64930816 Equivalent to 3 /8s, 222 /16s and 196 /24s Percentage of available AfriNIC address space announced: 64.5

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 2778 904 78 PT Telekomunikasi Indonesia 7545 2596 336 125 TPG Telecom Limited 4766 2187 11549 615 Korea Telecom 4755 2008 422 214 TATA Communications formerly 9829 1660 1326 39 National Internet Backbone 9808 1520 8639 17 Guangdong Mobile Communicatio 9583 1407 116 575 Sify Limited 9498 1319 334 94 BHARTI Airtel Ltd. 24560 1232 412 191 Bharti Airtel Ltd., Telemedia 38197 1200 73 121 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 3018 2956 144 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 18566 2038 379 182 MegaPath Corporation 20115 1876 1832 430 Charter Communications 6983 1754 866 244 EarthLink, Inc. 4323 1624 1052 409 tw telecom holdings, inc. 30036 1520 309 504 Mediacom Communications Corp 701 1403 11276 688 MCI Communications Services, 22561 1341 412 243 CenturyTel Internet Holdings, 11492 1185 224 566 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 1957 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1789 699 1322 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1138 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1038 97 69 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 3203 521 183 Telmex Colombia S.A. 28573 2322 2179 119 NET Serviços de Comunicação S 7303 1694 1087 238 Telecom Argentina S.A. 6147 1622 374 30 Telefonica del Peru S.A.A. 8151 1582 3186 451 Uninet S.A. de C.V. 6503 1233 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 953 2325 35 Tim Celular S.A. 3816 927 414 158 COLOMBIA TELECOMUNICACIONES S 18881 866 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 1705 958 13 TE-AS 24863 964 284 27 Link Egypt (Link.NET) 36903 492 248 93 Office National des Postes et 36992 417 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 37054 199 19 6 Data Telecom Service 36947 192 807 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 3203 521 183 Telmex Colombia S.A. 22773 3018 2956 144 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 17974 2778 904 78 PT Telekomunikasi Indonesia 7545 2596 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2322 2179 119 NET Serviços de Comunicação S 4766 2187 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2008 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 3018 2874 Cox Communications Inc. 6389 2842 2791 BellSouth.net Inc. 17974 2778 2700 PT Telekomunikasi Indonesia 7545 2596 2471 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2322 2203 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2008 1794 TATA Communications formerly 8452 1705 1692 TE-AS 9829 1660 1621 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 /11:94 /12:262 /13:508 /14:1005 /15:1721 /16:12943 /17:7146 /18:12076 /19:24995 /20:35446 /21:38003 /22:59093 /23:50207 /24:288372 /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 2226 3018 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1657 2842 BellSouth.net Inc. 6983 1402 1754 EarthLink, Inc. 30036 1364 1520 Mediacom Communications Corp 34984 1283 1957 TELLCOM ILETISIM HIZMETLERI A 6147 1168 1622 Telefonica del Peru S.A.A. 10620 1133 3203 Telmex Colombia S.A. 11492 1113 1185 CABLE ONE, INC.

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

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

1:1461 2:671 4:17 5:1740 6:23 8:804 12:1824 13:9 14:1319 15:17 16:2 17:44 18:21 20:48 23:1197 24:1720 27:1878 31:1522 32:38 33:2 34:5 35:3 36:114 37:1891 38:1014 39:4 40:252 41:2994 42:263 43:1191 44:25 45:438 46:2131 47:38 49:847 50:802 52:12 54:73 55:4 56:8 57:36 58:1205 59:650 60:469 61:1726 62:1318 63:1894 64:4397 65:2248 66:4073 67:2063 68:1078 69:3261 70:963 71:444 72:1954 74:2650 75:323 76:405 77:1458 78:1190 79:818 80:1303 81:1345 82:817 83:688 84:704 85:1374 86:395 87:1072 88:505 89:1828 90:151 91:5973 92:823 93:2214 94:1989 95:2088 96:430 97:354 98:1059 99:48 100:67 101:818 103:7187 104:1588 105:62 106:245 107:936 108:614 109:2030 110:1087 111:1487 112:768 113:1053 114:820 115:1271 116:1320 117:990 118:1702 119:1435 120:472 121:1014 122:2204 123:1809 124:1462 125:1546 128:507 129:368 130:371 131:1171 132:428 133:174 134:408 135:110 136:323 137:319 138:636 139:199 140:214 141:422 142:641 143:509 144:573 145:115 146:680 147:581 148:1072 149:432 150:564 151:610 152:489 153:243 154:463 155:804 156:401 157:463 158:318 159:895 160:376 161:645 162:1953 163:403 164:646 165:684 166:285 167:804 168:1279 169:163 170:1452 171:233 172:41 173:1530 174:706 175:675 176:1361 177:3735 178:2072 179:867 180:1949 181:1661 182:1708 183:615 184:741 185:3302 186:2661 187:1743 188:2017 189:1559 190:7633 191:956 192:8183 193:5565 194:4110 195:3637 196:1706 197:1086 198:5446 199:5498 200:6538 201:3038 202:8980 203:9072 204:4610 205:2805 206:2970 207:2918 208:3940 209:3900 210:3220 211:1776 212:2433 213:2260 214:852 215:71 216:5539 217:1787 218:656 219:322 220:1443 221:775 222:380 223:662

End of report