Orbit

Routing Table Report 0900 +10GMT Thu 26 Dec, 2013

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

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

BGP routing table entries examined: 469657 Prefixes after maximum aggregation: 189029 Deaggregation factor: 2.48 Unique aggregates announced to Internet: 235993 Total ASes present in the Internet Routing Table: 45669 Prefixes per ASN: 10.28 Origin-only ASes present in the Internet Routing Table: 35512 Origin ASes announcing only one prefix: 16268 Transit ASes present in the Internet Routing Table: 5816 Transit-only ASes present in the Internet Routing Table: 150 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 29 Max AS path prepend of ASN ( 59482) 25 Prefixes from unregistered ASNs in the Routing Table: 12157 Unregistered ASNs in the Routing Table: 1489 Number of 32-bit ASNs allocated by the RIRs: 5604 Number of 32-bit ASNs visible in the Routing Table: 4341 Prefixes from 32-bit ASNs in the Routing Table: 13549 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: 1484 Number of addresses announced to Internet: 2658489440 Equivalent to 158 /8s, 117 /16s and 84 /24s Percentage of available address space announced: 71.8 Percentage of allocated address space announced: 71.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.4 Total number of prefixes smaller than registry allocations: 164058

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

Prefixes being announced by APNIC Region ASes: 108752 Total APNIC prefixes after maximum aggregation: 33502 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 111034 Unique aggregates announced from the APNIC address blocks: 47940 APNIC Region origin ASes present in the Internet Routing Table: 4846 APNIC Prefixes per ASN: 22.91 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 817 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 798 Number of APNIC addresses announced to Internet: 727638784 Equivalent to 43 /8s, 94 /16s and 227 /24s Percentage of available APNIC address space announced: 85.0

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: 162155 Total ARIN prefixes after maximum aggregation: 81501 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162880 Unique aggregates announced from the ARIN address blocks: 75819 ARIN Region origin ASes present in the Internet Routing Table: 15882 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 5986 ARIN Region transit ASes present in the Internet Routing Table: 1622 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 49 Number of ARIN addresses announced to Internet: 1074366208 Equivalent to 64 /8s, 9 /16s and 135 /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: 119556 Total RIPE prefixes after maximum aggregation: 61300 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123253 Unique aggregates announced from the RIPE address blocks: 79317 RIPE Region origin ASes present in the Internet Routing Table: 17561 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8299 RIPE Region transit ASes present in the Internet Routing Table: 2772 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2549 Number of RIPE addresses announced to Internet: 655633504 Equivalent to 39 /8s, 20 /16s and 44 /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: 53095 Total LACNIC prefixes after maximum aggregation: 9865 LACNIC Deaggregation factor: 5.38 Prefixes being announced from the LACNIC address blocks: 58417 Unique aggregates announced from the LACNIC address blocks: 27546 LACNIC Region origin ASes present in the Internet Routing Table: 2052 LACNIC Prefixes per ASN: 28.47 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 391 Average LACNIC Region AS path length visible: 4.1 Max LACNIC Region AS path length visible: 27 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 937 Number of LACNIC addresses announced to Internet: 147349504 Equivalent to 8 /8s, 200 /16s and 96 /24s Percentage of available LACNIC address space announced: 87.8

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: 11818 Total AfriNIC prefixes after maximum aggregation: 2609 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 12589 Unique aggregates announced from the AfriNIC address blocks: 4216 AfriNIC Region origin ASes present in the Internet Routing Table: 694 AfriNIC Prefixes per ASN: 18.14 AfriNIC Region origin ASes announcing only one prefix: 203 AfriNIC Region transit ASes present in the Internet Routing Table: 142 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 8 Number of AfriNIC addresses announced to Internet: 48614400 Equivalent to 2 /8s, 229 /16s and 204 /24s Percentage of available AfriNIC address space announced: 48.3

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 2730 902 88 PT Telekomunikasi Indonesia 4766 2156 11550 653 Korea Telecom 7545 2104 319 112 TPG Telecom Limited 4755 1792 391 190 TATA Communications formerly 9829 1540 1251 42 National Internet Backbone 9583 1298 100 535 Sify Limited 9498 1234 309 71 BHARTI Airtel Ltd. 7552 1217 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia 4808 1076 2022 318 CNCGROUP IP network China169

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 3027 3688 53 BellSouth.net Inc. 22773 2322 2939 139 Cox Communications Inc. 1785 2146 687 132 PaeTec Communications, Inc. 18566 2051 379 178 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1638 1097 413 tw telecom holdings, inc. 701 1506 11144 775 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1317 17764 856 AT&T Services, Inc. 6983 1296 772 581 ITC^Deltacom

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8402 1812 544 16 OJSC "Vimpelcom" 34984 1357 243 225 TELLCOM ILETISIM HIZMETLERI A 20940 1209 457 915 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 920 99 40 TOV "Bank-Inform" 6849 861 363 39 JSC "Ukrtelecom" 8551 847 370 38 Bezeq International-Ltd 6830 773 2328 426 Liberty Global Operations B.V 12479 684 798 53 France Telecom Espana SA 35228 549 246 16 Telefonica UK Limited

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3431 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 Telmex Colombia S.A. 18881 1789 908 20 Global Village Telecom 7303 1741 1163 228 Telecom Argentina S.A. 8151 1358 2855 424 Uninet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 830 94 90 Telconet S.A 7738 813 1562 37 Telemar Norte Leste S.A. 6503 788 434 61 Axtel, S.A.B. de C.V. 6147 787 373 27 Telefonica del Peru S.A.A.

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1819 112 5 Sudanese Mobile Telephone (ZA 24863 891 338 26 Link Egypt (Link.NET) 6713 598 653 27 Office National des Postes et 8452 422 956 9 TE-AS 24835 299 144 9 Vodafone Data 36992 248 525 29 ETISALAT MISR 3741 247 921 209 Internet Solutions 29571 239 21 14 Cote d'Ivoire Telecom 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 29975 192 668 21 Vodacom

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 28573 3431 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2730 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 Telmex Colombia S.A. 22773 2322 2939 139 Cox Communications Inc. 4766 2156 11550 653 Korea Telecom 1785 2146 687 132 PaeTec Communications, Inc. 7545 2104 319 112 TPG Telecom Limited 18566 2051 379 178 MegaPath Corporation 36998 1819 112 5 Sudanese Mobile Telephone (ZA

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

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

ASN No of nets Net Savings Description 6389 3027 2974 BellSouth.net Inc. 17974 2730 2642 PT Telekomunikasi Indonesia 10620 2691 2482 Telmex Colombia S.A. 22773 2322 2183 Cox Communications Inc. 1785 2146 2014 PaeTec Communications, Inc. 7545 2104 1992 TPG Telecom Limited 18566 2051 1873 MegaPath Corporation 36998 1819 1814 Sudanese Mobile Telephone (ZA 8402 1812 1796 OJSC "Vimpelcom" 18881 1789 1769 Global Village Telecom

Complete listing at http://thyme.rand.apnic.net/us/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 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 62828 UNALLOCATED 8.21.130.0/24 4323 tw telecom holdings, 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio

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

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

Network Origin AS Description 23.90.128.0/18 27418 OUTOFWALL INC. 23.91.0.0/19 40676 Psychz Networks 23.91.4.0/24 40676 Psychz Networks 23.91.14.0/24 40676 Psychz Networks 23.91.32.0/19 36315 Servpac Inc. 23.91.80.0/20 21560 Netstream Communications, LLC 23.91.96.0/20 37958 Beijing Blue I.T Technologies 23.91.112.0/21 32475 SingleHop 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 FIBERNETICS CORPORATION

Complete listing at http://thyme.rand.apnic.net/us/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 /9:11 /10:31 /11:92 /12:253 /13:468 /14:928 /15:1621 /16:12800 /17:6677 /18:11178 /19:22990 /20:32890 /21:35515 /22:50103 /23:43724 /24:250230 /25:41 /26:34 /27:17 /28:19 /29:8 /30:2 /31:0 /32:9

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

ASN No of nets Total ann. Description 18566 2006 2051 MegaPath Corporation 36998 1786 1819 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1566 2322 Cox Communications Inc. 8402 1501 1812 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1148 1185 CABLE ONE, INC. 6983 1037 1296 ITC^Deltacom 22561 977 1252 CenturyTel Internet Holdings,

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

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

1:927 2:832 3:3 4:16 5:828 6:21 8:620 12:1881 13:3 14:875 15:9 16:3 17:20 18:19 20:36 23:617 24:1750 27:1693 31:1513 32:43 33:2 34:5 36:105 37:1955 38:914 39:3 40:182 41:3341 42:241 44:13 46:2101 47:10 49:704 50:849 52:12 54:44 55:5 56:4 57:26 58:1069 59:586 60:369 61:1473 62:1227 63:1979 64:4369 65:2329 66:4133 67:2114 68:1085 69:3310 70:906 71:509 72:2021 74:2581 75:321 76:294 77:1182 78:1008 79:677 80:1275 81:1076 82:644 83:755 84:625 85:1229 86:402 87:1016 88:519 89:1567 90:151 91:5742 92:613 93:1621 94:2097 95:1488 96:518 97:351 98:1076 99:41 100:32 101:450 103:3852 105:534 106:144 107:256 108:528 109:2035 110:966 111:1132 112:594 113:810 114:745 115:974 116:994 117:797 118:1212 119:1252 120:328 121:738 122:1795 123:1265 124:1355 125:1447 128:619 129:219 130:340 131:657 132:345 133:159 134:299 135:73 136:271 137:245 138:353 139:166 140:173 141:336 142:539 143:403 144:491 145:91 146:554 147:414 148:739 149:351 150:152 151:483 152:412 153:208 154:49 155:520 156:311 157:367 158:286 159:710 160:359 161:448 162:954 163:210 164:659 165:579 166:280 167:641 168:1037 169:119 170:1154 171:185 172:12 173:1701 174:675 175:531 176:1334 177:2613 178:1912 179:342 180:1596 181:914 182:1410 183:474 184:630 185:1151 186:2740 187:1464 188:1948 189:1252 190:7275 192:7018 193:5431 194:4022 195:3402 196:1341 197:1085 198:4742 199:5490 200:6036 201:2542 202:8804 203:8843 204:4465 205:2621 206:2817 207:2749 208:3948 209:3690 210:2941 211:1607 212:2162 213:1975 214:867 215:85 216:5420 217:1712 218:613 219:315 220:1269 221:586 222:341 223:549

End of report