Orbit

Routing Table Report 05:00 +10GMT Mon 20 Apr, 2015

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

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

BGP routing table entries examined: 531503 Prefixes after maximum aggregation (per Origin AS): 204499 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 263659 Total ASes present in the Internet Routing Table: 49911 Prefixes per ASN: 10.65 Origin-only ASes present in the Internet Routing Table: 36695 Origin ASes announcing only one prefix: 16305 Transit ASes present in the Internet Routing Table: 6080 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: 67 Max AS path prepend of ASN ( 55644) 61 Prefixes from unregistered ASNs in the Routing Table: 1103 Unregistered ASNs in the Routing Table: 437 Number of 32-bit ASNs allocated by the RIRs: 9196 Number of 32-bit ASNs visible in the Routing Table: 7136 Prefixes from 32-bit ASNs in the Routing Table: 25566 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: 2740134460 Equivalent to 163 /8s, 83 /16s and 34 /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: 179112

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

Prefixes being announced by APNIC Region ASes: 128404 Total APNIC prefixes after maximum aggregation: 37708 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 134062 Unique aggregates announced from the APNIC address blocks: 56636 APNIC Region origin ASes present in the Internet Routing Table: 5000 APNIC Prefixes per ASN: 26.81 APNIC Region origin ASes announcing only one prefix: 1209 APNIC Region transit ASes present in the Internet Routing Table: 839 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 67 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1383 Number of APNIC addresses announced to Internet: 747610556 Equivalent to 44 /8s, 143 /16s and 161 /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: 175097 Total ARIN prefixes after maximum aggregation: 87236 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 177700 Unique aggregates announced from the ARIN address blocks: 84658 ARIN Region origin ASes present in the Internet Routing Table: 16491 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: 1664 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: 1065160832 Equivalent to 63 /8s, 125 /16s and 16 /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: 130697 Total RIPE prefixes after maximum aggregation: 65449 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 136844 Unique aggregates announced from the RIPE address blocks: 84737 RIPE Region origin ASes present in the Internet Routing Table: 17930 RIPE Prefixes per ASN: 7.63 RIPE Region origin ASes announcing only one prefix: 8175 RIPE Region transit ASes present in the Internet Routing Table: 2867 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: 3610 Number of RIPE addresses announced to Internet: 693984512 Equivalent to 41 /8s, 93 /16s and 93 /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: 58806 Total LACNIC prefixes after maximum aggregation: 11055 LACNIC Deaggregation factor: 5.32 Prefixes being announced from the LACNIC address blocks: 68569 Unique aggregates announced from the LACNIC address blocks: 32175 LACNIC Region origin ASes present in the Internet Routing Table: 2426 LACNIC Prefixes per ASN: 28.26 LACNIC Region origin ASes announcing only one prefix: 632 LACNIC Region transit ASes present in the Internet Routing Table: 479 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 23 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1633 Number of LACNIC addresses announced to Internet: 168036608 Equivalent to 10 /8s, 4 /16s and 9 /24s Percentage of available LACNIC address space announced: 100.2

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: 12762 Total AfriNIC prefixes after maximum aggregation: 3008 AfriNIC Deaggregation factor: 4.24 Prefixes being announced from the AfriNIC address blocks: 13968 Unique aggregates announced from the AfriNIC address blocks: 5129 AfriNIC Region origin ASes present in the Internet Routing Table: 731 AfriNIC Prefixes per ASN: 19.11 AfriNIC Region origin ASes announcing only one prefix: 199 AfriNIC Region transit ASes present in the Internet Routing Table: 159 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: 64903424 Equivalent to 3 /8s, 222 /16s and 89 /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 2792 904 78 PT Telekomunikasi Indonesia 7545 2596 336 126 TPG Telecom Limited 4766 2187 11549 615 Korea Telecom 4755 2006 422 213 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 1233 412 191 Bharti Airtel Ltd., Telemedia 17488 1189 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 3019 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 1752 866 244 EarthLink, Inc. 4323 1623 1052 408 tw telecom holdings, inc. 30036 1519 309 505 Mediacom Communications Corp 701 1404 11276 689 MCI Communications Services, 22561 1341 412 243 CenturyTel Internet Holdings, 11492 1173 218 558 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 1957 303 365 TELLCOM ILETISIM HIZMETLERI A 20940 1788 698 1321 Akamai International B.V. 6849 1212 356 24 JSC "Ukrtelecom" 8402 1132 544 15 OJSC "Vimpelcom" 31148 1046 45 21 Freenet Ltd. 13188 1034 96 71 TOV "Bank-Inform" 12479 902 863 85 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 2330 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 1580 3186 449 Uninet S.A. de C.V. 6503 1236 437 59 Axtel, S.A.B. de C.V. 7738 994 1882 41 Telemar Norte Leste S.A. 26615 982 2325 35 Tim Celular S.A. 3816 928 418 159 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 1707 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 36947 194 807 13 Telecom Algeria 15706 172 32 6 Sudatel (Sudan Telecom Co. Lt

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 3019 2956 144 Cox Communications Inc. 6389 2842 3688 51 BellSouth.net Inc. 17974 2792 904 78 PT Telekomunikasi Indonesia 7545 2596 336 126 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2330 2179 119 NET Serviços de Comunicação S 4766 2187 11549 615 Korea Telecom 18566 2038 379 182 MegaPath Corporation 4755 2006 422 213 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 3019 2875 Cox Communications Inc. 6389 2842 2791 BellSouth.net Inc. 17974 2792 2714 PT Telekomunikasi Indonesia 7545 2596 2470 TPG Telecom Limited 39891 2472 2466 SaudiNet, Saudi Telecom Compa 28573 2330 2211 NET Serviços de Comunicação S 18566 2038 1856 MegaPath Corporation 4755 2006 1793 TATA Communications formerly 8452 1707 1694 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 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 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T Services, Inc.

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 /15:1722 /16:12944 /17:7150 /18:12080 /19:25034 /20:35451 /21:37923 /22:58984 /23:50183 /24:287843 /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 2227 3019 Cox Communications Inc. 18566 1994 2038 MegaPath Corporation 6389 1657 2842 BellSouth.net Inc. 6983 1400 1752 EarthLink, Inc. 30036 1363 1519 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 1106 1173 CABLE ONE, INC.

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

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

1:1470 2:668 4:17 5:1742 6:23 8:805 12:1823 13:9 14:1311 15:17 16:2 17:44 18:21 20:48 23:1202 24:1719 27:1889 31:1505 32:38 33:2 34:5 35:3 36:116 37:1894 38:1014 39:3 40:252 41:3000 42:261 43:1225 44:25 45:435 46:2117 47:38 49:840 50:801 52:12 54:73 55:3 56:8 57:36 58:1202 59:648 60:468 61:1723 62:1315 63:1892 64:4397 65:2248 66:4072 67:2060 68:1078 69:3262 70:963 71:444 72:1954 74:2653 75:323 76:404 77:1456 78:1187 79:794 80:1292 81:1337 82:816 83:688 84:701 85:1368 86:393 87:1072 88:508 89:1823 90:151 91:5978 92:831 93:2209 94:1980 95:2084 96:430 97:354 98:1059 99:48 100:67 101:810 103:7184 104:1587 105:62 106:244 107:931 108:618 109:2024 110:1086 111:1487 112:768 113:1048 114:818 115:1269 116:1321 117:990 118:1696 119:1435 120:473 121:1011 122:2097 123:1561 124:1461 125:1550 128:494 129:368 130:364 131:1169 132:427 133:174 134:408 135:109 136:306 137:322 138:627 139:199 140:215 141:422 142:641 143:509 144:572 145:112 146:700 147:578 148:1072 149:431 150:563 151:606 152:489 153:243 154:442 155:744 156:402 157:463 158:318 159:891 160:377 161:644 162:1951 163:403 164:645 165:687 166:284 167:804 168:1279 169:161 170:1465 171:233 172:41 173:1530 174:706 175:674 176:1360 177:3773 178:2070 179:875 180:1941 181:1657 182:1707 183:615 184:733 185:3306 186:2654 187:1744 188:2010 189:1570 190:7638 191:957 192:8190 193:5572 194:4112 195:3635 196:1709 197:1087 198:5442 199:5495 200:6558 201:3042 202:8998 203:9064 204:4604 205:2807 206:2971 207:2918 208:3935 209:3887 210:3218 211:1773 212:2419 213:2264 214:849 215:71 216:5549 217:1786 218:655 219:321 220:1443 221:775 222:380 223:661

End of report