Orbit

Routing Table Report 04:00 +10GMT Sun 27 Apr, 2014

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

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

BGP routing table entries examined: 493139 Prefixes after maximum aggregation: 193432 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 243354 Total ASes present in the Internet Routing Table: 46673 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 35783 Origin ASes announcing only one prefix: 16369 Transit ASes present in the Internet Routing Table: 6041 Transit-only ASes present in the Internet Routing Table: 173 Average AS path length visible in the Internet Routing Table: 4.5 Max AS path length visible: 53 Max AS path prepend of ASN ( 50404) 51 Prefixes from unregistered ASNs in the Routing Table: 1831 Unregistered ASNs in the Routing Table: 463 Number of 32-bit ASNs allocated by the RIRs: 6464 Number of 32-bit ASNs visible in the Routing Table: 4849 Prefixes from 32-bit ASNs in the Routing Table: 15959 Number of bogon 32-bit ASNs visible in the Routing Table: 121 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 438 Number of addresses announced to Internet: 2675313924 Equivalent to 159 /8s, 118 /16s and 13 /24s Percentage of available address space announced: 72.3 Percentage of allocated address space announced: 72.3 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: 171826

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

Prefixes being announced by APNIC Region ASes: 116949 Total APNIC prefixes after maximum aggregation: 34926 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 119821 Unique aggregates announced from the APNIC address blocks: 50063 APNIC Region origin ASes present in the Internet Routing Table: 4925 APNIC Prefixes per ASN: 24.33 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 861 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: 921 Number of APNIC addresses announced to Internet: 732268928 Equivalent to 43 /8s, 165 /16s and 137 /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: 168301 Total ARIN prefixes after maximum aggregation: 83241 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 169771 Unique aggregates announced from the ARIN address blocks: 79312 ARIN Region origin ASes present in the Internet Routing Table: 16215 ARIN Prefixes per ASN: 10.47 ARIN Region origin ASes announcing only one prefix: 6095 ARIN Region transit ASes present in the Internet Routing Table: 1665 Average ARIN Region AS path length visible: 4.0 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 90 Number of ARIN addresses announced to Internet: 1073831040 Equivalent to 64 /8s, 1 /16s and 92 /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: 123403 Total RIPE prefixes after maximum aggregation: 62489 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 127733 Unique aggregates announced from the RIPE address blocks: 80700 RIPE Region origin ASes present in the Internet Routing Table: 17680 RIPE Prefixes per ASN: 7.22 RIPE Region origin ASes announcing only one prefix: 8295 RIPE Region transit ASes present in the Internet Routing Table: 2858 Average RIPE Region AS path length visible: 5.0 Max RIPE Region AS path length visible: 53 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2696 Number of RIPE addresses announced to Internet: 657613188 Equivalent to 39 /8s, 50 /16s and 97 /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: 56071 Total LACNIC prefixes after maximum aggregation: 10064 LACNIC Deaggregation factor: 5.57 Prefixes being announced from the LACNIC address blocks: 62345 Unique aggregates announced from the LACNIC address blocks: 28616 LACNIC Region origin ASes present in the Internet Routing Table: 2092 LACNIC Prefixes per ASN: 29.80 LACNIC Region origin ASes announcing only one prefix: 550 LACNIC Region transit ASes present in the Internet Routing Table: 428 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 26 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1118 Number of LACNIC addresses announced to Internet: 158057600 Equivalent to 9 /8s, 107 /16s and 196 /24s Percentage of available LACNIC address space announced: 94.2

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: 12354 Total AfriNIC prefixes after maximum aggregation: 2675 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 13031 Unique aggregates announced from the AfriNIC address blocks: 4297 AfriNIC Region origin ASes present in the Internet Routing Table: 714 AfriNIC Prefixes per ASN: 18.25 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 148 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 24 Number of AfriNIC addresses announced to Internet: 53226496 Equivalent to 3 /8s, 44 /16s and 44 /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 4766 2954 11591 922 Korea Telecom 17974 2798 903 78 PT Telekomunikasi Indonesia 7545 2214 320 117 TPG Telecom Limited 4755 1850 396 198 TATA Communications formerly 9829 1603 1285 40 National Internet Backbone 9583 1334 103 545 Sify Limited 9498 1255 314 83 BHARTI Airtel Ltd. 7552 1219 1082 13 Viettel Corporation 4808 1209 2151 355 CNCGROUP IP network China169 24560 1126 385 175 Bharti Airtel Ltd., Telemedia

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 3063 2937 134 Cox Communications Inc. 6389 2983 3688 53 BellSouth.net Inc. 1785 2195 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 20115 1707 1690 567 Charter Communications 4323 1628 1073 407 tw telecom holdings, inc. 701 1481 11158 750 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/current/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 1580 544 16 OJSC "Vimpelcom" 20940 1312 502 989 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 764 2329 424 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/current/data-ASnet-RIPE

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

ASN No of nets /20 equiv MaxAgg Description 28573 3725 1955 99 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 1397 2943 403 Uninet S.A. de C.V. 6503 1111 434 60 Axtel, S.A.B. de C.V. 7738 914 1754 40 Telemar Norte Leste S.A. 27947 872 114 50 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/current/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 234 20 9 Data Telecom Service 29571 230 22 23 Cote d'Ivoire Telecom 29975 192 668 21 Vodacom

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 28573 3725 1955 99 NET Serviços de Comunicação S 22773 3063 2937 134 Cox Communications Inc. 6389 2983 3688 53 BellSouth.net Inc. 4766 2954 11591 922 Korea Telecom 10620 2844 459 199 Telmex Colombia S.A. 17974 2798 903 78 PT Telekomunikasi Indonesia 7545 2214 320 117 TPG Telecom Limited 1785 2195 699 133 PaeTec Communications, Inc. 18566 2047 379 178 MegaPath Corporation 18881 1933 972 21 Global Village Telecom

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

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

ASN No of nets Net Savings Description 6389 2983 2930 BellSouth.net Inc. 22773 3063 2929 Cox Communications Inc. 17974 2798 2720 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 7545 2214 2097 TPG Telecom Limited 1785 2195 2062 PaeTec Communications, Inc. 4766 2954 2032 Korea Telecom 18881 1933 1912 Global Village Telecom 18566 2047 1869 MegaPath Corporation 4755 1850 1652 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/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 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 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 22511 UNALLOCATED 8.28.225.0/24 2828 XO Communications 22511 UNALLOCATED 8.36.68.0/24 2828 XO Communications

Complete listing at http://thyme.rand.apnic.net/current/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/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 /10:31 /11:90 /12:256 /13:480 /14:962 /15:1687 /16:12945 /17:6823 /18:11599 /19:24243 /20:34010 /21:36705 /22:53128 /23:46164 /24:261760 /25:800 /26:944 /27:405 /28:13 /29:20 /30:7 /31:1 /32:38

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

ASN No of nets Total ann. Description 22773 2306 3063 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1694 2983 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 8402 1265 1580 OJSC "Vimpelcom" 30036 1237 1400 Mediacom Communications Corp 11492 1191 1235 CABLE ONE, INC. 1785 1162 2195 PaeTec Communications, Inc. 6983 1043 1326 ITC^Deltacom 34984 1030 1668 TELLCOM ILETISIM HIZMETLERI A

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

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

1:1024 2:698 3:3 4:15 5:976 6:19 8:731 12:1850 13:4 14:989 15:13 16:2 17:31 18:21 20:36 23:805 24:1745 25:1 27:1777 31:1452 32:40 33:2 34:5 36:133 37:1879 38:945 39:6 40:193 41:3183 42:249 44:10 46:2142 47:18 49:695 50:920 52:12 54:47 55:5 57:28 58:1228 59:603 60:398 61:1546 62:1233 63:1984 64:4379 65:2275 66:4149 67:2062 68:1035 69:3294 70:865 71:452 72:2024 74:2617 75:312 76:418 77:1529 78:964 79:710 80:1284 81:1150 82:730 83:755 84:716 85:1259 86:470 87:1187 88:524 89:1802 90:139 91:5725 92:684 93:1718 94:2048 95:1472 96:546 97:348 98:1081 99:48 100:54 101:794 103:4701 105:534 106:172 107:561 108:578 109:2049 110:982 111:1287 112:647 113:843 114:898 115:1118 116:1049 117:928 118:1409 119:1329 120:368 121:804 122:1971 123:1285 124:1416 125:1399 128:634 129:312 130:346 131:656 132:390 133:162 134:334 135:74 136:256 137:323 138:352 139:170 140:209 141:368 142:570 143:413 144:499 145:100 146:596 147:450 148:921 149:346 150:168 151:634 152:422 153:217 154:270 155:480 156:337 157:339 158:243 159:894 160:336 161:516 162:1348 163:220 164:688 165:613 166:269 167:610 168:1027 169:124 170:1392 171:191 172:22 173:1641 174:699 175:606 176:1372 177:2855 178:1962 179:593 180:1726 181:1115 182:1549 183:514 184:707 185:1547 186:2770 187:1517 188:1931 189:1467 190:7447 191:213 192:7221 193:5484 194:4040 195:3495 196:1396 197:1144 198:5029 199:5581 200:6238 201:2644 202:8989 203:8992 204:4638 205:2708 206:2939 207:2939 208:3990 209:3733 210:3103 211:1679 212:2194 213:2058 214:909 215:84 216:5456 217:1673 218:569 219:316 220:1279 221:596 222:350 223:579

End of report