Orbit

Routing Table Report 05:00 +10GMT Sat 21 Feb, 2015

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

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

BGP routing table entries examined: 524301 Prefixes after maximum aggregation (per Origin AS): 201900 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 259755 Total ASes present in the Internet Routing Table: 49326 Prefixes per ASN: 10.63 Origin-only ASes present in the Internet Routing Table: 36580 Origin ASes announcing only one prefix: 16314 Transit ASes present in the Internet Routing Table: 6033 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 32 Prefixes from unregistered ASNs in the Routing Table: 1211 Unregistered ASNs in the Routing Table: 453 Number of 32-bit ASNs allocated by the RIRs: 8646 Number of 32-bit ASNs visible in the Routing Table: 6713 Prefixes from 32-bit ASNs in the Routing Table: 24350 Number of bogon 32-bit ASNs visible in the Routing Table: 8 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 400 Number of addresses announced to Internet: 2731807932 Equivalent to 162 /8s, 212 /16s and 20 /24s Percentage of available address space announced: 73.8 Percentage of allocated address space announced: 73.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.2 Total number of prefixes smaller than registry allocations: 177750

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

Prefixes being announced by APNIC Region ASes: 126641 Total APNIC prefixes after maximum aggregation: 37111 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 132012 Unique aggregates announced from the APNIC address blocks: 55611 APNIC Region origin ASes present in the Internet Routing Table: 4982 APNIC Prefixes per ASN: 26.50 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 839 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1310 Number of APNIC addresses announced to Internet: 747231804 Equivalent to 44 /8s, 137 /16s and 218 /24s Percentage of available APNIC address space announced: 87.3

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: 172864 Total ARIN prefixes after maximum aggregation: 86414 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 175133 Unique aggregates announced from the ARIN address blocks: 83472 ARIN Region origin ASes present in the Internet Routing Table: 16454 ARIN Prefixes per ASN: 10.64 ARIN Region origin ASes announcing only one prefix: 6097 ARIN Region transit ASes present in the Internet Routing Table: 1657 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 349 Number of ARIN addresses announced to Internet: 1061122432 Equivalent to 63 /8s, 63 /16s and 113 /24s Percentage of available ARIN address space announced: 56.1

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: 129386 Total RIPE prefixes after maximum aggregation: 64430 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 135600 Unique aggregates announced from the RIPE address blocks: 83476 RIPE Region origin ASes present in the Internet Routing Table: 17858 RIPE Prefixes per ASN: 7.59 RIPE Region origin ASes announcing only one prefix: 8152 RIPE Region transit ASes present in the Internet Routing Table: 2854 Average RIPE Region AS path length visible: 5.2 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3457 Number of RIPE addresses announced to Internet: 693404160 Equivalent to 41 /8s, 84 /16s and 130 /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: 58292 Total LACNIC prefixes after maximum aggregation: 10925 LACNIC Deaggregation factor: 5.34 Prefixes being announced from the LACNIC address blocks: 67578 Unique aggregates announced from the LACNIC address blocks: 31769 LACNIC Region origin ASes present in the Internet Routing Table: 2399 LACNIC Prefixes per ASN: 28.17 LACNIC Region origin ASes announcing only one prefix: 640 LACNIC Region transit ASes present in the Internet Routing Table: 468 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: 1507 Number of LACNIC addresses announced to Internet: 167719936 Equivalent to 9 /8s, 255 /16s and 52 /24s Percentage of available LACNIC address space announced: 100.0

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: 12599 Total AfriNIC prefixes after maximum aggregation: 2977 AfriNIC Deaggregation factor: 4.23 Prefixes being announced from the AfriNIC address blocks: 13578 Unique aggregates announced from the AfriNIC address blocks: 5067 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 18.47 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 156 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: 90 Number of AfriNIC addresses announced to Internet: 61829632 Equivalent to 3 /8s, 175 /16s and 114 /24s Percentage of available AfriNIC address space announced: 61.4

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 2826 904 77 PT Telekomunikasi Indonesia 7545 2581 336 125 TPG Telecom Limited 4766 2170 11545 615 Korea Telecom 4755 1978 421 205 TATA Communications formerly 9829 1660 1325 36 National Internet Backbone 9808 1496 8639 17 Guangdong Mobile Communicatio 9583 1395 132 556 Sify Limited 9498 1299 336 97 BHARTI Airtel Ltd. 24560 1212 407 188 Bharti Airtel Ltd., Telemedia 17488 1176 210 249 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 2988 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 18566 2040 379 183 MegaPath Corporation 20115 1849 1829 443 Charter Communications 4323 1630 1068 407 tw telecom holdings, inc. 6983 1623 850 242 EarthLink, Inc. 30036 1520 312 511 Mediacom Communications Corp 701 1386 11268 673 MCI Communications Services, 22561 1329 412 241 CenturyTel Internet Holdings, 11492 1191 215 581 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 1965 300 352 TELLCOM ILETISIM HIZMETLERI A 20940 1614 632 1197 Akamai International B.V. 8402 1337 544 15 OJSC "Vimpelcom" 6849 1199 356 25 JSC "Ukrtelecom" 31148 1045 45 21 Freenet Ltd. 13188 1044 97 61 TOV "Bank-Inform" 8551 903 373 48 Bezeq International-Ltd 12479 862 793 87 France Telecom Espana SA 9198 850 349 25 JSC Kazakhtelecom

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 3117 506 213 Telmex Colombia S.A. 28573 2302 2141 111 NET Serviços de Comunicação S 7303 1788 1190 229 Telecom Argentina S.A. 6147 1589 374 30 Telefonica del Peru S.A.A. 8151 1533 3111 446 Uninet S.A. de C.V. 6503 1194 438 60 Axtel, S.A.B. de C.V. 7738 996 1882 42 Telemar Norte Leste S.A. 26615 920 2325 35 Tim Celular S.A. 3816 914 395 155 COLOMBIA TELECOMUNICACIONES S 18881 859 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 1561 958 13 TE-AS 24863 965 284 26 Link Egypt (Link.NET) 36903 479 241 90 Office National des Postes et 36992 390 973 31 ETISALAT MISR 37492 319 155 71 Orange Tunisie 24835 299 144 9 Vodafone Data 3741 250 921 209 Internet Solutions 29571 234 21 12 Cote d'Ivoire Telecom 36947 193 712 14 Telecom Algeria 37054 188 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 3117 506 213 Telmex Colombia S.A. 22773 2988 2955 142 Cox Communications Inc. 6389 2891 3688 51 BellSouth.net Inc. 17974 2826 904 77 PT Telekomunikasi Indonesia 7545 2581 336 125 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2302 2141 111 NET Serviços de Comunicação S 4766 2170 11545 615 Korea Telecom 18566 2040 379 183 MegaPath Corporation 4755 1978 421 205 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 2988 2846 Cox Communications Inc. 6389 2891 2840 BellSouth.net Inc. 17974 2826 2749 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2581 2456 TPG Telecom Limited 28573 2302 2191 NET Serviços de Comunicação S 18566 2040 1857 MegaPath Corporation 4755 1978 1773 TATA Communications formerly 9829 1660 1624 National Internet Backbone 34984 1965 1613 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 23.92.160.0/24 14013 EPSON America (Factory Automa 23.92.161.0/24 14013 EPSON America (Factory Automa 23.226.112.0/20 62788 Bitfinite LLC 23.252.224.0/20 62502 >>UNKNOWN<< 23.252.224.0/21 62502 >>UNKNOWN<< 23.252.232.0/21 62502 >>UNKNOWN<< 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU

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 /11:92 /12:264 /13:504 /14:1001 /15:1724 /16:12956 /17:7070 /18:12032 /19:24674 /20:35267 /21:37892 /22:57841 /23:49249 /24:283403 /25:61 /26:35 /27:54 /28:41 /29:30 /30:50 /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 2204 2988 Cox Communications Inc. 18566 1995 2040 MegaPath Corporation 6389 1671 2891 BellSouth.net Inc. 30036 1366 1520 Mediacom Communications Corp 6983 1314 1623 EarthLink, Inc. 34984 1274 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1133 1191 CABLE ONE, INC. 6147 1132 1589 Telefonica del Peru S.A.A. 10620 1105 3117 Telmex Colombia S.A.

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

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

1:1437 2:670 3:1 4:18 5:1715 6:21 8:784 12:1842 13:4 14:1279 15:16 16:2 17:42 18:21 20:49 23:1160 24:1681 27:1858 31:1482 32:39 33:2 34:5 35:3 36:119 37:1862 38:1004 39:9 40:233 41:3048 42:258 43:1059 44:25 45:199 46:2129 47:34 49:792 50:783 52:12 54:66 55:4 56:8 57:32 58:1198 59:657 60:460 61:1749 62:1293 63:1891 64:4407 65:2257 66:4081 67:2018 68:1042 69:3282 70:965 71:434 72:1956 74:2617 75:314 76:406 77:1470 78:1256 79:778 80:1325 81:1332 82:814 83:680 84:674 85:1334 86:387 87:1082 88:501 89:1753 90:148 91:5919 92:808 93:2182 94:1957 95:2085 96:430 97:340 98:1055 99:45 100:72 101:781 103:6746 104:1268 105:61 106:217 107:886 108:609 109:2022 110:1074 111:1472 112:763 113:1022 114:859 115:1267 116:1295 117:1013 118:1624 119:1418 120:455 121:1019 122:2062 123:1520 124:1443 125:1501 128:580 129:360 130:366 131:1094 132:416 133:166 134:395 135:88 136:310 137:299 138:476 139:223 140:204 141:417 142:614 143:469 144:516 145:111 146:673 147:552 148:1059 149:456 150:556 151:748 152:483 153:238 154:325 155:719 156:398 157:331 158:264 159:893 160:372 161:631 162:1892 163:369 164:644 165:665 166:320 167:703 168:999 169:149 170:1443 171:215 172:43 173:1580 174:688 175:606 176:1431 177:3763 178:2077 179:863 180:1921 181:1568 182:1668 183:596 184:742 185:2943 186:2672 187:1828 188:2003 189:1558 190:7740 191:876 192:8016 193:5553 194:4045 195:3611 196:1697 197:947 198:5416 199:5497 200:6528 201:2989 202:9103 203:9033 204:4579 205:2687 206:2859 207:2923 208:3948 209:3844 210:3202 211:1745 212:2438 213:2254 214:844 215:70 216:5536 217:1795 218:635 219:335 220:1462 221:778 222:360 223:649

End of report