Orbit

Routing Table Report 05:00 +10GMT Sun 27 Apr, 2014

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

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

BGP routing table entries examined: 488303 Prefixes after maximum aggregation: 192189 Deaggregation factor: 2.54 Unique aggregates announced to Internet: 243030 Total ASes present in the Internet Routing Table: 46552 Prefixes per ASN: 10.49 Origin-only ASes present in the Internet Routing Table: 35838 Origin ASes announcing only one prefix: 16389 Transit ASes present in the Internet Routing Table: 5866 Transit-only ASes present in the Internet Routing Table: 153 Average AS path length visible in the Internet Routing Table: 4.9 Max AS path length visible: 30 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 1893 Unregistered ASNs in the Routing Table: 490 Number of 32-bit ASNs allocated by the RIRs: 6464 Number of 32-bit ASNs visible in the Routing Table: 4848 Prefixes from 32-bit ASNs in the Routing Table: 15869 Number of bogon 32-bit ASNs visible in the Routing Table: 102 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 435 Number of addresses announced to Internet: 2674795260 Equivalent to 159 /8s, 110 /16s and 34 /24s Percentage of available address space announced: 72.2 Percentage of allocated address space announced: 72.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 96.3 Total number of prefixes smaller than registry allocations: 169784

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

Prefixes being announced by APNIC Region ASes: 114094 Total APNIC prefixes after maximum aggregation: 34286 APNIC Deaggregation factor: 3.33 Prefixes being announced from the APNIC address blocks: 116950 Unique aggregates announced from the APNIC address blocks: 49875 APNIC Region origin ASes present in the Internet Routing Table: 4882 APNIC Prefixes per ASN: 23.96 APNIC Region origin ASes announcing only one prefix: 1231 APNIC Region transit ASes present in the Internet Routing Table: 826 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 21 Number of APNIC region 32-bit ASNs visible in the Routing Table: 920 Number of APNIC addresses announced to Internet: 732093436 Equivalent to 43 /8s, 162 /16s and 219 /24s Percentage of available APNIC address space announced: 85.6

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: 167159 Total ARIN prefixes after maximum aggregation: 82805 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 168662 Unique aggregates announced from the ARIN address blocks: 79264 ARIN Region origin ASes present in the Internet Routing Table: 16181 ARIN Prefixes per ASN: 10.42 ARIN Region origin ASes announcing only one prefix: 6102 ARIN Region transit ASes present in the Internet Routing Table: 1616 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: 90 Number of ARIN addresses announced to Internet: 1073616128 Equivalent to 63 /8s, 254 /16s and 21 /24s Percentage of available ARIN address space announced: 56.8

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: 122972 Total RIPE prefixes after maximum aggregation: 62424 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127348 Unique aggregates announced from the RIPE address blocks: 80613 RIPE Region origin ASes present in the Internet Routing Table: 17664 RIPE Prefixes per ASN: 7.21 RIPE Region origin ASes announcing only one prefix: 8299 RIPE Region transit ASes present in the Internet Routing Table: 2794 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2698 Number of RIPE addresses announced to Internet: 657585920 Equivalent to 39 /8s, 49 /16s and 247 /24s Percentage of available RIPE address space announced: 95.6

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: 55731 Total LACNIC prefixes after maximum aggregation: 9967 LACNIC Deaggregation factor: 5.59 Prefixes being announced from the LACNIC address blocks: 61947 Unique aggregates announced from the LACNIC address blocks: 28620 LACNIC Region origin ASes present in the Internet Routing Table: 2085 LACNIC Prefixes per ASN: 29.71 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 413 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1117 Number of LACNIC addresses announced to Internet: 157956096 Equivalent to 9 /8s, 106 /16s and 56 /24s Percentage of available LACNIC address space announced: 94.1

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: 12304 Total AfriNIC prefixes after maximum aggregation: 2670 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 12961 Unique aggregates announced from the AfriNIC address blocks: 4294 AfriNIC Region origin ASes present in the Internet Routing Table: 714 AfriNIC Prefixes per ASN: 18.15 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 139 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: 23 Number of AfriNIC addresses announced to Internet: 53231360 Equivalent to 3 /8s, 44 /16s and 63 /24s Percentage of available AfriNIC address space announced: 52.9

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 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 7545 2211 320 117 TPG Telecom Limited 4755 1839 392 195 TATA Communications formerly 9829 1603 1285 40 National Internet Backbone 9583 1334 103 545 Sify Limited 9498 1255 314 84 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 24560 1126 385 175 Bharti Airtel Ltd., Telemedia 4808 1057 1953 315 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 22773 3066 2937 135 Cox Communications Inc. 6389 2981 3688 53 BellSouth.net Inc. 1785 2196 699 133 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 20115 1706 1690 566 Charter Communications 4323 1641 1089 409 tw telecom holdings, inc. 701 1475 11158 745 MCI Communications Services, 30036 1400 303 542 Mediacom Communications Corp 6983 1326 800 307 ITC^Deltacom 22561 1301 402 232 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 34984 1668 264 277 TELLCOM ILETISIM HIZMETLERI A 8402 1538 544 15 OJSC "Vimpelcom" 20940 1309 502 985 Akamai International B.V. 13188 1049 100 28 TOV "Bank-Inform" 31148 1018 45 19 Freenet Ltd. 8551 923 370 40 Bezeq International-Ltd 6849 826 357 28 JSC "Ukrtelecom" 6830 765 2329 425 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 572 344 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 28573 3712 1955 98 NET Serviços de Comunicação S 10620 2844 459 199 Telmex Colombia S.A. 18881 1933 972 21 Global Village Telecom 7303 1754 1174 229 Telecom Argentina S.A. 8151 1389 2943 402 Uninet S.A. de C.V. 6503 1109 434 61 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 868 114 52 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 843 2325 35 Tim Celular S.A.

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 1634 240 6 Sudanese Mobile Telephone (ZA 24863 954 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 568 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 37054 232 19 8 Data Telecom Service 29571 230 22 23 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 3712 1955 98 NET Serviços de Comunicação S 22773 3066 2937 135 Cox Communications Inc. 6389 2981 3688 53 BellSouth.net Inc. 10620 2844 459 199 Telmex Colombia S.A. 17974 2798 903 78 PT Telekomunikasi Indonesia 4766 2222 11583 629 Korea Telecom 7545 2211 320 117 TPG Telecom Limited 1785 2196 699 133 PaeTec Communications, Inc. 18566 2046 379 178 MegaPath Corporation 18881 1933 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 22773 3066 2931 Cox Communications Inc. 6389 2981 2928 BellSouth.net Inc. 17974 2798 2720 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 7545 2211 2094 TPG Telecom Limited 1785 2196 2063 PaeTec Communications, Inc. 18881 1933 1912 Global Village Telecom 18566 2046 1868 MegaPath Corporation 4755 1839 1644 TATA Communications formerly 36998 1634 1628 Sudanese Mobile Telephone (ZA

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

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

Bad AS Designation Network Transit AS Description 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 53506 UNALLOCATED 8.17.102.0/23 2828 XO Communications 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 22511 UNALLOCATED 8.28.225.0/24 3356 Level 3 Communicatio

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 /10:31 /11:90 /12:256 /13:480 /14:967 /15:1693 /16:12951 /17:6794 /18:11443 /19:24163 /20:33863 /21:36633 /22:52926 /23:45843 /24:259927 /25:46 /26:32 /27:50 /28:30 /29:29 /30:28 /31:0 /32:0

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

ASN No of nets Total ann. Description 22773 2309 3066 Cox Communications Inc. 18566 2001 2046 MegaPath Corporation 6389 1692 2981 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 30036 1237 1400 Mediacom Communications Corp 8402 1228 1538 OJSC "Vimpelcom" 11492 1191 1235 CABLE ONE, INC. 1785 1162 2196 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1030 1668 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1024 2:694 3:3 4:15 5:977 6:19 8:729 12:1850 13:4 14:972 15:13 16:2 17:31 18:21 20:36 23:804 24:1744 25:1 27:1781 31:1450 32:40 33:2 34:5 36:133 37:1877 38:937 39:6 40:196 41:3163 42:248 44:10 46:2129 47:18 49:695 50:920 52:12 54:47 55:4 57:28 58:1184 59:603 60:398 61:1519 62:1231 63:1984 64:4375 65:2271 66:4149 67:2059 68:1035 69:3293 70:865 71:446 72:2023 74:2614 75:312 76:418 77:1529 78:964 79:710 80:1284 81:1140 82:732 83:755 84:710 85:1259 86:470 87:1187 88:523 89:1802 90:140 91:5725 92:684 93:1716 94:2048 95:1472 96:547 97:348 98:1074 99:48 100:54 101:602 103:4690 105:534 106:172 107:561 108:576 109:2048 110:979 111:1284 112:642 113:836 114:794 115:1101 116:1044 117:917 118:1410 119:1327 120:383 121:800 122:1928 123:1284 124:1347 125:1427 128:592 129:302 130:329 131:651 132:351 133:162 134:323 135:74 136:255 137:320 138:351 139:168 140:182 141:366 142:559 143:411 144:495 145:100 146:584 147:441 148:871 149:346 150:168 151:633 152:421 153:217 154:269 155:480 156:334 157:339 158:242 159:803 160:337 161:513 162:1341 163:196 164:677 165:610 166:268 167:611 168:1022 169:123 170:1391 171:191 172:22 173:1642 174:697 175:594 176:1356 177:2862 178:1953 179:593 180:1740 181:1102 182:1547 183:511 184:705 185:1545 186:2766 187:1513 188:1921 189:1466 190:7470 191:214 192:7154 193:5446 194:4033 195:3494 196:1378 197:1144 198:4976 199:5546 200:6216 201:2642 202:8818 203:9007 204:4572 205:2689 206:2849 207:2864 208:3990 209:3725 210:3028 211:1671 212:2192 213:2026 214:909 215:84 216:5451 217:1678 218:576 219:308 220:1276 221:597 222:342 223:582

End of report