Orbit

Routing Table Report 04:00 +10GMT Sun 26 Apr, 2015

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

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

BGP routing table entries examined: 541418 Prefixes after maximum aggregation (per Origin AS): 206779 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 264269 Total ASes present in the Internet Routing Table: 50081 Prefixes per ASN: 10.81 Origin-only ASes present in the Internet Routing Table: 36573 Origin ASes announcing only one prefix: 16282 Transit ASes present in the Internet Routing Table: 6321 Transit-only ASes present in the Internet Routing Table: 177 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 44 Max AS path prepend of ASN ( 55944) 41 Prefixes from unregistered ASNs in the Routing Table: 1122 Unregistered ASNs in the Routing Table: 405 Number of 32-bit ASNs allocated by the RIRs: 9266 Number of 32-bit ASNs visible in the Routing Table: 7187 Prefixes from 32-bit ASNs in the Routing Table: 25856 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: 358 Number of addresses announced to Internet: 2738941604 Equivalent to 163 /8s, 64 /16s and 238 /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: 182143

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

Prefixes being announced by APNIC Region ASes: 133533 Total APNIC prefixes after maximum aggregation: 39007 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 139320 Unique aggregates announced from the APNIC address blocks: 56753 APNIC Region origin ASes present in the Internet Routing Table: 5025 APNIC Prefixes per ASN: 27.73 APNIC Region origin ASes announcing only one prefix: 1204 APNIC Region transit ASes present in the Internet Routing Table: 871 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1395 Number of APNIC addresses announced to Internet: 747604736 Equivalent to 44 /8s, 143 /16s and 139 /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: 178335 Total ARIN prefixes after maximum aggregation: 87890 ARIN Deaggregation factor: 2.03 Prefixes being announced from the ARIN address blocks: 180763 Unique aggregates announced from the ARIN address blocks: 84825 ARIN Region origin ASes present in the Internet Routing Table: 16555 ARIN Prefixes per ASN: 10.92 ARIN Region origin ASes announcing only one prefix: 6092 ARIN Region transit ASes present in the Internet Routing Table: 1741 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 409 Number of ARIN addresses announced to Internet: 1065168416 Equivalent to 63 /8s, 125 /16s and 46 /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: 131470 Total RIPE prefixes after maximum aggregation: 65631 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 137753 Unique aggregates announced from the RIPE address blocks: 84954 RIPE Region origin ASes present in the Internet Routing Table: 17942 RIPE Prefixes per ASN: 7.68 RIPE Region origin ASes announcing only one prefix: 8154 RIPE Region transit ASes present in the Internet Routing Table: 2973 Average RIPE Region AS path length visible: 4.9 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3634 Number of RIPE addresses announced to Internet: 693506692 Equivalent to 41 /8s, 86 /16s and 18 /24s Percentage of available RIPE address space announced: 100.8

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, 196608-202239 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: 59355 Total LACNIC prefixes after maximum aggregation: 11194 LACNIC Deaggregation factor: 5.30 Prefixes being announced from the LACNIC address blocks: 69320 Unique aggregates announced from the LACNIC address blocks: 32283 LACNIC Region origin ASes present in the Internet Routing Table: 2429 LACNIC Prefixes per ASN: 28.54 LACNIC Region origin ASes announcing only one prefix: 630 LACNIC Region transit ASes present in the Internet Routing Table: 502 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1641 Number of LACNIC addresses announced to Internet: 167298048 Equivalent to 9 /8s, 248 /16s and 196 /24s Percentage of available LACNIC address space announced: 99.7

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: 12700 Total AfriNIC prefixes after maximum aggregation: 3013 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 13904 Unique aggregates announced from the AfriNIC address blocks: 5131 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 18.89 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 108 Number of AfriNIC addresses announced to Internet: 64989952 Equivalent to 3 /8s, 223 /16s and 171 /24s Percentage of available AfriNIC address space announced: 64.6

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 4766 2923 11557 912 Korea Telecom 17974 2771 904 78 PT Telekomunikasi Indonesia 7545 2374 336 128 TPG Telecom Limited 4755 2012 422 214 TATA Communications formerly 4538 1908 4190 71 China Education and Research 9829 1607 1323 46 National Internet Backbone 9808 1572 8717 28 Guangdong Mobile Communicatio 4808 1442 2244 446 CNCGROUP IP network China169 9583 1411 116 575 Sify Limited 9498 1322 334 95 BHARTI Airtel Ltd.

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 22773 3015 2956 143 Cox Communications Inc. 6389 2832 3688 51 BellSouth.net Inc. 3356 2552 10684 487 Level 3 Communications, Inc. 18566 2040 379 182 MegaPath Corporation 20115 1877 1840 431 Charter Communications 6983 1755 866 245 EarthLink, Inc. 4323 1619 1021 409 tw telecom holdings, inc. 30036 1524 309 495 Mediacom Communications Corp 701 1406 11276 689 MCI Communications Services, 22561 1349 413 248 CenturyTel Internet Holdings,

Complete listing at http://thyme.rand.apnic.net/current/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 1965 303 367 TELLCOM ILETISIM HIZMETLERI A 20940 1810 702 1338 Akamai International B.V. 6849 1214 356 24 JSC "Ukrtelecom" 8402 1148 544 15 OJSC "Vimpelcom" 31148 1044 45 21 Freenet Ltd. 13188 1038 97 69 TOV "Bank-Inform" 12479 908 864 83 France Telecom Espana SA 8551 886 373 48 Bezeq International-Ltd 6830 853 2344 451 Liberty Global Operations B.V

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3218 525 184 Telmex Colombia S.A. 28573 2347 2177 118 NET Serviços de Comunicação S 7303 1654 1042 241 Telecom Argentina S.A. 6147 1621 374 30 Telefonica del Peru S.A.A. 8151 1591 3189 454 Uninet S.A. de C.V. 6503 1250 421 56 Axtel, S.A.B. de C.V. 7738 999 1882 41 Telemar Norte Leste S.A. 26615 983 2325 35 Tim Celular S.A. 3816 923 418 154 COLOMBIA TELECOMUNICACIONES S 18881 865 1036 22 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8452 1710 958 13 TE-AS 24863 964 284 27 Link Egypt (Link.NET) 36903 493 248 88 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 198 807 13 Telecom Algeria 15706 172 32 6 Sudatel (Sudan Telecom Co. Lt

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 10620 3218 525 184 Telmex Colombia S.A. 22773 3015 2956 143 Cox Communications Inc. 4766 2923 11557 912 Korea Telecom 6389 2832 3688 51 BellSouth.net Inc. 17974 2771 904 78 PT Telekomunikasi Indonesia 3356 2552 10684 487 Level 3 Communications, Inc. 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2374 336 128 TPG Telecom Limited 28573 2347 2177 118 NET Serviços de Comunicação S 18566 2040 379 182 MegaPath Corporation

Complete listing at http://thyme.rand.apnic.net/current/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 2771 2693 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2374 2246 TPG Telecom Limited 28573 2347 2229 NET Serviços de Comunicação S 3356 2552 2065 Level 3 Communications, Inc. 4766 2923 2011 Korea Telecom 18566 2040 1858 MegaPath Corporation 4538 1908 1837 China Education and Research

Complete listing at http://thyme.rand.apnic.net/current/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 18985 UNALLOCATED 8.21.68.0/22 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 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/current/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/current/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 /10:34 /11:94 /12:263 /13:506 /14:1002 /15:1711 /16:12959 /17:7204 /18:12224 /19:25335 /20:35831 /21:38605 /22:59106 /23:51389 /24:292106 /25:1133 /26:1133 /27:708 /28:14 /29:12 /30:8 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2223 3015 Cox Communications Inc. 18566 1996 2040 MegaPath Corporation 6389 1654 2832 BellSouth.net Inc. 6983 1402 1755 EarthLink, Inc. 30036 1367 1524 Mediacom Communications Corp 34984 1285 1965 TELLCOM ILETISIM HIZMETLERI A 6147 1169 1621 Telefonica del Peru S.A.A. 10620 1133 3218 Telmex Colombia S.A. 11492 1107 1180 CABLE ONE, INC.

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

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

1:1483 2:676 4:93 5:1757 6:23 8:1420 12:1825 13:10 14:1213 15:17 16:2 17:44 18:21 20:48 23:1210 24:1701 27:1886 31:1526 32:38 33:2 34:5 35:3 36:117 37:1899 38:1019 39:3 40:250 41:2977 42:279 43:1234 44:26 45:461 46:2138 47:39 49:820 50:800 52:12 54:73 55:5 56:8 57:37 58:1276 59:671 60:464 61:1742 62:1333 63:1917 64:4417 65:2251 66:4062 67:2062 68:1055 69:3254 70:956 71:448 72:1955 74:2654 75:324 76:406 77:1458 78:1184 79:797 80:1319 81:1349 82:816 83:688 84:713 85:1352 86:395 87:1068 88:510 89:1823 90:151 91:5983 92:828 93:2214 94:1989 95:2099 96:429 97:354 98:1055 99:49 100:68 101:830 103:7274 104:1600 105:60 106:246 107:938 108:621 109:2039 110:1078 111:1490 112:779 113:1115 114:824 115:1251 116:1320 117:1001 118:1788 119:1447 120:442 121:1043 122:2203 123:1795 124:1511 125:1585 128:524 129:380 130:390 131:1159 132:491 133:174 134:420 135:109 136:326 137:320 138:631 139:153 140:225 141:424 142:660 143:517 144:576 145:115 146:699 147:598 148:1128 149:433 150:574 151:613 152:491 153:244 154:444 155:843 156:407 157:463 158:321 159:995 160:379 161:644 162:1965 163:423 164:672 165:691 166:299 167:809 168:1290 169:164 170:1468 171:241 172:41 173:1529 174:704 175:680 176:1396 177:3712 178:2134 179:880 180:1943 181:1678 182:1751 183:619 184:740 185:3361 186:2646 187:1752 188:2014 189:1561 190:7670 191:940 192:8297 193:5583 194:4126 195:3646 196:1688 197:1054 198:5519 199:5532 200:6630 201:3058 202:9447 203:9085 204:4677 205:2827 206:3080 207:2977 208:3943 209:3957 210:3531 211:1860 212:2466 213:2294 214:857 215:71 216:5557 217:1807 218:685 219:456 220:1412 221:788 222:465 223:670

End of report