Orbit

Routing Table Report 09:00 +10GMT Sun 26 Oct, 2014

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

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

BGP routing table entries examined: 507960 Prefixes after maximum aggregation: 197893 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 252658 Total ASes present in the Internet Routing Table: 48259 Prefixes per ASN: 10.53 Origin-only ASes present in the Internet Routing Table: 36335 Origin ASes announcing only one prefix: 16351 Transit ASes present in the Internet Routing Table: 5975 Transit-only ASes present in the Internet Routing Table: 148 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55644) 61 Prefixes from unregistered ASNs in the Routing Table: 1702 Unregistered ASNs in the Routing Table: 400 Number of 32-bit ASNs allocated by the RIRs: 7735 Number of 32-bit ASNs visible in the Routing Table: 5949 Prefixes from 32-bit ASNs in the Routing Table: 21050 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 337 Number of addresses announced to Internet: 2710371524 Equivalent to 161 /8s, 140 /16s and 252 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 173874

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

Prefixes being announced by APNIC Region ASes: 121130 Total APNIC prefixes after maximum aggregation: 35756 APNIC Deaggregation factor: 3.39 Prefixes being announced from the APNIC address blocks: 125102 Unique aggregates announced from the APNIC address blocks: 53135 APNIC Region origin ASes present in the Internet Routing Table: 4938 APNIC Prefixes per ASN: 25.33 APNIC Region origin ASes announcing only one prefix: 1205 APNIC Region transit ASes present in the Internet Routing Table: 821 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1140 Number of APNIC addresses announced to Internet: 735372036 Equivalent to 43 /8s, 212 /16s and 227 /24s Percentage of available APNIC address space announced: 85.9

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 170036 Total ARIN prefixes after maximum aggregation: 84885 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 171902 Unique aggregates announced from the ARIN address blocks: 81073 ARIN Region origin ASes present in the Internet Routing Table: 16335 ARIN Prefixes per ASN: 10.52 ARIN Region origin ASes announcing only one prefix: 6089 ARIN Region transit ASes present in the Internet Routing Table: 1608 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 242 Number of ARIN addresses announced to Internet: 1051685376 Equivalent to 62 /8s, 175 /16s and 114 /24s Percentage of available ARIN address space announced: 55.6

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: 125247 Total RIPE prefixes after maximum aggregation: 63653 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 130703 Unique aggregates announced from the RIPE address blocks: 82730 RIPE Region origin ASes present in the Internet Routing Table: 17771 RIPE Prefixes per ASN: 7.35 RIPE Region origin ASes announcing only one prefix: 8181 RIPE Region transit ASes present in the Internet Routing Table: 2864 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3148 Number of RIPE addresses announced to Internet: 691989696 Equivalent to 41 /8s, 62 /16s and 236 /24s Percentage of available RIPE address space announced: 100.6

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: 58337 Total LACNIC prefixes after maximum aggregation: 10686 LACNIC Deaggregation factor: 5.46 Prefixes being announced from the LACNIC address blocks: 66981 Unique aggregates announced from the LACNIC address blocks: 30641 LACNIC Region origin ASes present in the Internet Routing Table: 2350 LACNIC Prefixes per ASN: 28.50 LACNIC Region origin ASes announcing only one prefix: 660 LACNIC Region transit ASes present in the Internet Routing Table: 455 Average LACNIC Region AS path length visible: 4.3 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1361 Number of LACNIC addresses announced to Internet: 171347200 Equivalent to 10 /8s, 54 /16s and 141 /24s Percentage of available LACNIC address space announced: 102.1

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12098 Total AfriNIC prefixes after maximum aggregation: 2870 AfriNIC Deaggregation factor: 4.22 Prefixes being announced from the AfriNIC address blocks: 12935 Unique aggregates announced from the AfriNIC address blocks: 4775 AfriNIC Region origin ASes present in the Internet Routing Table: 739 AfriNIC Prefixes per ASN: 17.50 AfriNIC Region origin ASes announcing only one prefix: 216 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 58 Number of AfriNIC addresses announced to Internet: 59690240 Equivalent to 3 /8s, 142 /16s and 205 /24s Percentage of available AfriNIC address space announced: 59.3

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 2817 903 77 PT Telekomunikasi Indonesia 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 4755 1917 412 189 TATA Communications formerly 9829 1670 1322 37 National Internet Backbone 9808 1443 6575 14 Guangdong Mobile Communicatio 9583 1395 114 572 Sify Limited 9498 1299 333 88 BHARTI Airtel Ltd. 7552 1186 1066 12 Viettel Corporation 24560 1178 406 192 Bharti Airtel Ltd., Telemedia

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 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 18566 2047 379 182 MegaPath Corporation 20115 1811 1790 480 Charter Communications 7029 1798 1957 312 Windstream Communications Inc 4323 1643 1084 410 tw telecom holdings, inc. 6983 1541 867 251 ITC^Deltacom 30036 1486 310 613 Mediacom Communications Corp 701 1425 11265 707 MCI Communications Services, 22561 1304 408 237 CenturyTel Internet Holdings,

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 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A 20940 1487 577 1094 Akamai International B.V. 8402 1369 544 15 OJSC "Vimpelcom" 13188 1056 100 29 TOV "Bank-Inform" 31148 1044 45 21 Freenet Ltd. 8551 942 371 45 Bezeq International-Ltd 6849 829 356 26 JSC "Ukrtelecom" 6830 782 2339 435 Liberty Global Operations B.V 12479 751 785 96 France Telecom Espana SA 9198 671 346 30 JSC Kazakhtelecom

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 10620 3008 487 241 Telmex Colombia S.A. 28573 2635 2317 107 NET Serviços de Comunicação S 6147 1785 374 30 Telefonica del Peru S.A.A. 7303 1765 1171 241 Telecom Argentina S.A. 8151 1476 3017 430 Uninet S.A. de C.V. 6503 1167 434 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 27947 908 130 53 Telconet S.A 26615 898 2325 35 Tim Celular S.A. 3816 896 384 152 COLOMBIA TELECOMUNICACIONES S

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 8452 1384 958 13 TE-AS 24863 948 280 26 Link Egypt (Link.NET) 6713 678 760 38 Office National des Postes et 36992 343 824 28 ETISALAT MISR 24835 308 144 9 Vodafone Data 3741 249 920 212 Internet Solutions 29571 246 22 17 Cote d'Ivoire Telecom 37054 233 19 6 Data Telecom Service 15706 186 17 6 Sudatel (Sudan Telecom Co. Lt 37457 180 160 4 Telkom SA Ltd.

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 10620 3008 487 241 Telmex Colombia S.A. 6389 2896 3688 51 BellSouth.net Inc. 22773 2842 2940 143 Cox Communications Inc. 17974 2817 903 77 PT Telekomunikasi Indonesia 28573 2635 2317 107 NET Serviços de Comunicação S 4766 2234 11576 633 Korea Telecom 7545 2228 336 123 TPG Telecom Limited 18566 2047 379 182 MegaPath Corporation 4755 1917 412 189 TATA Communications formerly 34984 1840 297 352 TELLCOM ILETISIM HIZMETLERI A

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 2896 2845 BellSouth.net Inc. 17974 2817 2740 PT Telekomunikasi Indonesia 22773 2842 2699 Cox Communications Inc. 28573 2635 2528 NET Serviços de Comunicação S 7545 2228 2105 TPG Telecom Limited 18566 2047 1865 MegaPath Corporation 6147 1785 1755 Telefonica del Peru S.A.A. 4755 1917 1728 TATA Communications formerly 9829 1670 1633 National Internet Backbone 4766 2234 1601 Korea 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 53506 UNALLOCATED 8.17.102.0/23 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 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 55020 UNALLOCATED 8.30.123.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc.

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>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<<

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 /9:12 /10:30 /11:90 /12:262 /13:500 /14:1001 /15:1704 /16:12979 /17:7035 /18:11594 /19:24302 /20:34980 /21:36837 /22:54699 /23:47756 /24:274010 /25:49 /26:40 /27:15 /28:16 /29:12 /30:10 /31:1 /32:10

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

ASN No of nets Total ann. Description 22773 2065 2842 Cox Communications Inc. 18566 2002 2047 MegaPath Corporation 6389 1676 2896 BellSouth.net Inc. 6147 1348 1785 Telefonica del Peru S.A.A. 30036 1332 1486 Mediacom Communications Corp 6983 1226 1541 ITC^Deltacom 34984 1160 1840 TELLCOM ILETISIM HIZMETLERI A 11492 1147 1197 CABLE ONE, INC. 8402 1068 1369 OJSC "Vimpelcom" 10620 1063 3008 Telmex Colombia S.A.

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

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

1:1358 2:672 3:3 4:17 5:1177 6:21 8:764 12:1854 13:4 14:1064 15:17 16:2 17:42 18:21 20:51 23:943 24:1778 27:1784 31:1319 32:41 33:2 34:5 36:154 37:1804 38:1003 39:13 40:229 41:2947 42:264 43:526 44:18 45:82 46:2050 47:27 49:743 50:790 52:12 54:53 55:3 56:10 57:31 58:1097 59:632 60:421 61:1672 62:1261 63:1834 64:4401 65:2265 66:4183 67:2013 68:1091 69:3223 70:870 71:472 72:1987 74:2596 75:357 76:400 77:1603 78:1009 79:754 80:1324 81:1282 82:794 83:659 84:714 85:1352 86:425 87:1190 88:500 89:1928 90:137 91:5797 92:781 93:1652 94:2036 95:1304 96:424 97:340 98:1093 99:48 100:65 101:732 103:5869 104:477 105:155 106:181 107:651 108:562 109:1984 110:1031 111:1416 112:714 113:902 114:795 115:1133 116:1115 117:984 118:1526 119:1357 120:723 121:951 122:2126 123:1657 124:1402 125:1496 128:564 129:373 130:354 131:917 132:393 133:165 134:310 135:81 136:323 137:308 138:381 139:186 140:197 141:400 142:589 143:437 144:506 145:111 146:661 147:547 148:1008 149:407 150:491 151:631 152:475 153:240 154:393 155:568 156:373 157:321 158:279 159:826 160:330 161:598 162:1783 163:381 164:632 165:665 166:361 167:687 168:1116 169:118 170:1422 171:188 172:60 173:1632 174:708 175:589 176:1520 177:3669 178:2078 179:805 180:1756 181:1775 182:1624 183:697 184:709 185:2235 186:2974 187:1700 188:2014 189:1531 190:7884 191:778 192:7657 193:5544 194:4065 195:3610 196:1647 197:774 198:5217 199:5454 200:6472 201:2906 202:8842 203:8948 204:4609 205:2642 206:2949 207:2893 208:3916 209:3717 210:3101 211:1783 212:2408 213:2157 214:856 215:86 216:5607 217:1702 218:612 219:329 220:1267 221:734 222:356 223:693

End of report