Orbit

Routing Table Report 05:00 +10GMT Sat 01 Mar, 2014

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

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

BGP routing table entries examined: 479491 Prefixes after maximum aggregation: 190273 Deaggregation factor: 2.52 Unique aggregates announced to Internet: 239229 Total ASes present in the Internet Routing Table: 46122 Prefixes per ASN: 10.40 Origin-only ASes present in the Internet Routing Table: 35694 Origin ASes announcing only one prefix: 16419 Transit ASes present in the Internet Routing Table: 5838 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 33 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1938 Unregistered ASNs in the Routing Table: 517 Number of 32-bit ASNs allocated by the RIRs: 6020 Number of 32-bit ASNs visible in the Routing Table: 4590 Prefixes from 32-bit ASNs in the Routing Table: 14755 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 393 Number of addresses announced to Internet: 2655930876 Equivalent to 158 /8s, 78 /16s and 73 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.8 Total number of prefixes smaller than registry allocations: 167071

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

Prefixes being announced by APNIC Region ASes: 112116 Total APNIC prefixes after maximum aggregation: 33811 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 114741 Unique aggregates announced from the APNIC address blocks: 49223 APNIC Region origin ASes present in the Internet Routing Table: 4860 APNIC Prefixes per ASN: 23.61 APNIC Region origin ASes announcing only one prefix: 1230 APNIC Region transit ASes present in the Internet Routing Table: 822 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 848 Number of APNIC addresses announced to Internet: 731028220 Equivalent to 43 /8s, 146 /16s and 154 /24s Percentage of available APNIC address space announced: 85.4

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-63999, 131072-133631 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: 164618 Total ARIN prefixes after maximum aggregation: 82557 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 166048 Unique aggregates announced from the ARIN address blocks: 77577 ARIN Region origin ASes present in the Internet Routing Table: 16119 ARIN Prefixes per ASN: 10.30 ARIN Region origin ASes announcing only one prefix: 6122 ARIN Region transit ASes present in the Internet Routing Table: 1626 Average ARIN Region AS path length visible: 4.6 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 68 Number of ARIN addresses announced to Internet: 1065542144 Equivalent to 63 /8s, 130 /16s and 226 /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: 121646 Total RIPE prefixes after maximum aggregation: 61374 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 125708 Unique aggregates announced from the RIPE address blocks: 79886 RIPE Region origin ASes present in the Internet Routing Table: 17608 RIPE Prefixes per ASN: 7.14 RIPE Region origin ASes announcing only one prefix: 8310 RIPE Region transit ASes present in the Internet Routing Table: 2775 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: 2636 Number of RIPE addresses announced to Internet: 655783936 Equivalent to 39 /8s, 22 /16s and 120 /24s Percentage of available RIPE address space announced: 95.3

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, 196608-200191 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: 54326 Total LACNIC prefixes after maximum aggregation: 9861 LACNIC Deaggregation factor: 5.51 Prefixes being announced from the LACNIC address blocks: 60100 Unique aggregates announced from the LACNIC address blocks: 28050 LACNIC Region origin ASes present in the Internet Routing Table: 2067 LACNIC Prefixes per ASN: 29.08 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 401 Average LACNIC Region AS path length visible: 5.5 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1027 Number of LACNIC addresses announced to Internet: 151902208 Equivalent to 9 /8s, 13 /16s and 216 /24s Percentage of available LACNIC address space announced: 90.5

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 262144-263679 plus 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: 11839 Total AfriNIC prefixes after maximum aggregation: 2633 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 12501 Unique aggregates announced from the AfriNIC address blocks: 4171 AfriNIC Region origin ASes present in the Internet Routing Table: 699 AfriNIC Prefixes per ASN: 17.88 AfriNIC Region origin ASes announcing only one prefix: 204 AfriNIC Region transit ASes present in the Internet Routing Table: 141 Average AfriNIC Region AS path length visible: 5.2 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 11 Number of AfriNIC addresses announced to Internet: 51359232 Equivalent to 3 /8s, 15 /16s and 174 /24s Percentage of available AfriNIC address space announced: 51.0

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 2755 902 88 PT Telekomunikasi Indonesia 4766 2206 11573 595 Korea Telecom 7545 2190 320 116 TPG Telecom Limited 4755 1826 392 194 TATA Communications formerly 9829 1593 1283 39 National Internet Backbone 9583 1310 101 531 Sify Limited 7552 1233 1082 13 Viettel Corporation 9498 1225 309 68 BHARTI Airtel Ltd. 24560 1108 379 174 Bharti Airtel Ltd., Telemedia 4808 1058 1929 318 CNCGROUP IP network China169

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 6389 3022 3688 53 BellSouth.net Inc. 22773 2324 2938 141 Cox Communications Inc. 1785 2164 692 131 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1686 1673 575 Charter Communications 4323 1635 1105 414 tw telecom holdings, inc. 701 1488 11174 759 MCI Communications Services, 30036 1380 298 560 Mediacom Communications Corp 6983 1301 772 582 ITC^Deltacom 22561 1287 390 218 CenturyTel Internet Holdings,

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 8402 1767 544 16 OJSC "Vimpelcom" 34984 1408 243 222 TELLCOM ILETISIM HIZMETLERI A 20940 1258 477 947 Akamai International B.V. 13188 1048 100 28 TOV "Bank-Inform" 31148 1017 45 21 Freenet Ltd. 8551 893 370 41 Bezeq International-Ltd 6849 827 361 36 JSC "Ukrtelecom" 6830 775 2331 426 Liberty Global Operations B.V 12479 713 798 51 France Telecom Espana SA 35819 563 634 74 Bayanat Al-Oula For Network S

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 28573 3479 1938 92 NET Serviços de Comunicação S 10620 2770 442 183 Telmex Colombia S.A. 18881 1907 972 21 Global Village Telecom 7303 1751 1172 223 Telecom Argentina S.A. 8151 1365 2883 412 Uninet S.A. de C.V. 6503 942 434 62 Axtel, S.A.B. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 847 102 91 Telconet S.A 7738 846 1626 39 Telemar Norte Leste S.A. 3816 787 315 127 COLOMBIA TELECOMUNICACIONES S

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 36998 1638 240 6 Sudanese Mobile Telephone (ZA 24863 920 376 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 508 958 13 TE-AS 24835 299 144 9 Vodafone Data 36992 264 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29571 204 22 16 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom

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 28573 3479 1938 92 NET Serviços de Comunicação S 6389 3022 3688 53 BellSouth.net Inc. 10620 2770 442 183 Telmex Colombia S.A. 17974 2755 902 88 PT Telekomunikasi Indonesia 22773 2324 2938 141 Cox Communications Inc. 4766 2206 11573 595 Korea Telecom 7545 2190 320 116 TPG Telecom Limited 1785 2164 692 131 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1907 972 21 Global Village Telecom

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 6389 3022 2969 BellSouth.net Inc. 17974 2755 2667 PT Telekomunikasi Indonesia 10620 2770 2587 Telmex Colombia S.A. 22773 2324 2183 Cox Communications Inc. 7545 2190 2074 TPG Telecom Limited 1785 2164 2033 PaeTec Communications, Inc. 18881 1907 1886 Global Village Telecom 18566 2047 1869 MegaPath Corporation 8402 1767 1751 OJSC "Vimpelcom" 4755 1826 1632 TATA Communications formerly

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

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

Bad AS Designation Network Transit AS Description 65101 PRIVATE 5.16.192.0/19 41733 Perspectiva Ltd. 65456 PRIVATE 5.109.32.0/19 23456 32bit Transition AS 65456 PRIVATE 5.109.96.0/19 23456 32bit Transition AS 65456 PRIVATE 5.245.224.0/19 23456 32bit Transition AS 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.192.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.196.0/22 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.200.0/23 3356 Level 3 Communicatio 14728 UNALLOCATED 8.8.202.0/23 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications

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

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

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 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<< 41.73.14.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 37004 >>UNKNOWN<< 41.73.16.0/24 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 /10:30 /11:90 /12:255 /13:475 /14:956 /15:1652 /16:12865 /17:6747 /18:11340 /19:23693 /20:33482 /21:36160 /22:51535 /23:44723 /24:255245 /25:45 /26:32 /27:49 /28:32 /29:28 /30:29 /31:0 /32:0

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 6389 1696 3022 BellSouth.net Inc. 36998 1599 1638 Sudanese Mobile Telephone (ZA 22773 1564 2324 Cox Communications Inc. 8402 1450 1767 OJSC "Vimpelcom" 30036 1218 1380 Mediacom Communications Corp 11492 1165 1205 CABLE ONE, INC. 1785 1159 2164 PaeTec Communications, Inc. 6983 1039 1301 ITC^Deltacom 22561 990 1287 CenturyTel Internet Holdings,

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

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

1:975 2:778 3:3 4:16 5:911 6:19 8:648 12:1851 13:4 14:926 15:9 16:3 17:25 18:21 20:34 23:696 24:1719 27:1763 31:1580 32:44 33:2 34:5 36:119 37:1933 38:925 39:4 40:193 41:3096 42:241 44:18 46:2146 47:13 49:678 50:911 52:12 54:56 55:6 57:26 58:1112 59:593 60:375 61:1502 62:1253 63:1979 64:4329 65:2239 66:4195 67:2070 68:1034 69:3299 70:840 71:468 72:1957 74:2663 75:311 76:392 77:1202 78:1040 79:694 80:1294 81:1126 82:671 83:743 84:744 85:1261 86:402 87:1072 88:520 89:1657 90:151 91:5731 92:665 93:1668 94:2050 95:1484 96:537 97:352 98:1071 99:41 100:35 101:533 103:4273 105:534 106:166 107:501 108:541 109:2096 110:977 111:1251 112:598 113:815 114:787 115:1056 116:1029 117:864 118:1279 119:1307 120:377 121:771 122:1859 123:1257 124:1382 125:1486 128:606 129:232 130:343 131:652 132:346 133:157 134:309 135:74 136:246 137:305 138:346 139:157 140:178 141:357 142:545 143:414 144:492 145:99 146:590 147:446 148:754 149:340 150:150 151:582 152:421 153:204 154:91 155:462 156:324 157:367 158:219 159:774 160:355 161:473 162:1192 163:196 164:675 165:606 166:281 167:595 168:1036 169:124 170:1199 171:195 172:18 173:1641 174:679 175:582 176:1460 177:2782 178:1980 179:537 180:1646 181:986 182:1449 183:493 184:697 185:1313 186:2802 187:1447 188:1976 189:1290 190:7456 191:109 192:7041 193:5433 194:4006 195:3367 196:1324 197:1106 198:4872 199:5539 200:6022 201:2664 202:8862 203:8925 204:4592 205:2639 206:2816 207:2811 208:3976 209:3699 210:2991 211:1676 212:2219 213:1989 214:879 215:84 216:5488 217:1704 218:565 219:311 220:1289 221:594 222:335 223:605

End of report