Orbit

Routing Table Report 04:00 +10GMT Mon 28 Apr, 2014

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

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

BGP routing table entries examined: 493525 Prefixes after maximum aggregation: 193520 Deaggregation factor: 2.55 Unique aggregates announced to Internet: 243353 Total ASes present in the Internet Routing Table: 46702 Prefixes per ASN: 10.57 Origin-only ASes present in the Internet Routing Table: 35800 Origin ASes announcing only one prefix: 16378 Transit ASes present in the Internet Routing Table: 6046 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: 1837 Unregistered ASNs in the Routing Table: 465 Number of 32-bit ASNs allocated by the RIRs: 6474 Number of 32-bit ASNs visible in the Routing Table: 4856 Prefixes from 32-bit ASNs in the Routing Table: 16160 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: 432 Number of addresses announced to Internet: 2675908612 Equivalent to 159 /8s, 127 /16s and 32 /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: 172168

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

Prefixes being announced by APNIC Region ASes: 116932 Total APNIC prefixes after maximum aggregation: 34944 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 119812 Unique aggregates announced from the APNIC address blocks: 50049 APNIC Region origin ASes present in the Internet Routing Table: 4926 APNIC Prefixes per ASN: 24.32 APNIC Region origin ASes announcing only one prefix: 1226 APNIC Region transit ASes present in the Internet Routing Table: 860 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: 923 Number of APNIC addresses announced to Internet: 732272000 Equivalent to 43 /8s, 165 /16s and 149 /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: 168407 Total ARIN prefixes after maximum aggregation: 83292 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 169876 Unique aggregates announced from the ARIN address blocks: 79332 ARIN Region origin ASes present in the Internet Routing Table: 16228 ARIN Prefixes per ASN: 10.47 ARIN Region origin ASes announcing only one prefix: 6106 ARIN Region transit ASes present in the Internet Routing Table: 1666 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: 1074313344 Equivalent to 64 /8s, 8 /16s and 184 /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: 123478 Total RIPE prefixes after maximum aggregation: 62505 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 127972 Unique aggregates announced from the RIPE address blocks: 80689 RIPE Region origin ASes present in the Internet Routing Table: 17686 RIPE Prefixes per ASN: 7.24 RIPE Region origin ASes announcing only one prefix: 8296 RIPE Region transit ASes present in the Internet Routing Table: 2860 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: 2697 Number of RIPE addresses announced to Internet: 657677956 Equivalent to 39 /8s, 51 /16s and 94 /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: 56041 Total LACNIC prefixes after maximum aggregation: 10067 LACNIC Deaggregation factor: 5.57 Prefixes being announced from the LACNIC address blocks: 62350 Unique aggregates announced from the LACNIC address blocks: 28612 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: 548 LACNIC Region transit ASes present in the Internet Routing Table: 432 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: 1122 Number of LACNIC addresses announced to Internet: 158079104 Equivalent to 9 /8s, 108 /16s and 24 /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: 12405 Total AfriNIC prefixes after maximum aggregation: 2675 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 13083 Unique aggregates announced from the AfriNIC address blocks: 4311 AfriNIC Region origin ASes present in the Internet Routing Table: 716 AfriNIC Prefixes per ASN: 18.27 AfriNIC Region origin ASes announcing only one prefix: 202 AfriNIC Region transit ASes present in the Internet Routing Table: 149 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: 53254144 Equivalent to 3 /8s, 44 /16s and 152 /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 2799 903 78 PT Telekomunikasi Indonesia 7545 2215 320 117 TPG Telecom Limited 4755 1850 396 198 TATA Communications formerly 9829 1622 1288 35 National Internet Backbone 9583 1321 103 551 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 3064 2937 134 Cox Communications Inc. 6389 2983 3688 53 BellSouth.net Inc. 1785 2196 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 1302 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 1600 544 16 OJSC "Vimpelcom" 20940 1306 500 983 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 827 359 29 JSC "Ukrtelecom" 6830 764 2329 424 Liberty Global Operations B.V 12479 720 797 56 France Telecom Espana SA 9198 573 344 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 3736 1955 99 NET Serviços de Comunicação S 10620 2844 459 199 Telmex Colombia S.A. 18881 1933 972 21 Global Village Telecom 7303 1744 1173 227 Telecom Argentina S.A. 8151 1398 2943 404 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 871 114 50 Telconet S.A 11830 844 364 15 Instituto Costarricense de El 26615 842 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 960 280 26 Link Egypt (Link.NET) 6713 614 722 28 Office National des Postes et 8452 569 958 13 TE-AS 24835 304 144 9 Vodafone Data 36992 275 783 24 ETISALAT MISR 3741 248 921 209 Internet Solutions 37054 233 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 3736 1955 99 NET Serviços de Comunicação S 22773 3064 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 2799 903 78 PT Telekomunikasi Indonesia 7545 2215 320 117 TPG Telecom Limited 1785 2196 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 22773 3064 2930 Cox Communications Inc. 6389 2983 2930 BellSouth.net Inc. 17974 2799 2721 PT Telekomunikasi Indonesia 10620 2844 2645 Telmex Colombia S.A. 7545 2215 2098 TPG Telecom Limited 1785 2196 2063 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 /13:481 /14:963 /15:1689 /16:12953 /17:6824 /18:11588 /19:24246 /20:33981 /21:36694 /22:53175 /23:46250 /24:262049 /25:799 /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 2307 3064 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1694 2983 BellSouth.net Inc. 36998 1599 1634 Sudanese Mobile Telephone (ZA 8402 1277 1600 OJSC "Vimpelcom" 30036 1237 1400 Mediacom Communications Corp 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/current/data-sXXas-nos

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

1:1023 2:696 3:3 4:15 5:974 6:19 8:733 12:1847 13:4 14:987 15:13 16:2 17:31 18:21 20:36 23:806 24:1746 25:1 27:1765 31:1476 32:40 33:2 34:5 36:133 37:1883 38:945 39:6 40:196 41:3209 42:249 44:10 46:2170 47:18 49:695 50:921 52:12 54:47 55:4 57:28 58:1228 59:603 60:399 61:1546 62:1233 63:1986 64:4380 65:2277 66:4151 67:2064 68:1036 69:3294 70:867 71:452 72:2024 74:2615 75:312 76:418 77:1527 78:964 79:710 80:1297 81:1150 82:738 83:755 84:717 85:1258 86:470 87:1189 88:525 89:1804 90:140 91:5721 92:683 93:1715 94:2049 95:1472 96:547 97:348 98:1082 99:48 100:54 101:792 103:4703 105:534 106:172 107:561 108:578 109:2048 110:982 111:1278 112:649 113:843 114:898 115:1078 116:1054 117:932 118:1408 119:1338 120:375 121:804 122:1971 123:1285 124:1410 125:1399 128:646 129:312 130:346 131:658 132:393 133:162 134:334 135:74 136:256 137:323 138:352 139:170 140:211 141:368 142:570 143:415 144:501 145:100 146:597 147:452 148:925 149:346 150:168 151:635 152:420 153:218 154:273 155:479 156:337 157:338 158:244 159:895 160:338 161:517 162:1347 163:220 164:688 165:613 166:280 167:611 168:1022 169:124 170:1388 171:191 172:22 173:1642 174:700 175:605 176:1433 177:2884 178:1978 179:598 180:1726 181:1115 182:1549 183:514 184:707 185:1547 186:2768 187:1519 188:1933 189:1467 190:7472 191:212 192:7224 193:5490 194:4040 195:3495 196:1397 197:1135 198:5023 199:5589 200:6236 201:2642 202:8990 203:8991 204:4637 205:2717 206:2940 207:2941 208:3994 209:3736 210:3107 211:1679 212:2194 213:2066 214:912 215:84 216:5462 217:1683 218:569 219:317 220:1279 221:592 222:350 223:579

End of report