Orbit

Routing Table Report 09:00 +10GMT Fri 07 Feb, 2014

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

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

BGP routing table entries examined: 474558 Prefixes after maximum aggregation: 190087 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 237952 Total ASes present in the Internet Routing Table: 45986 Prefixes per ASN: 10.32 Origin-only ASes present in the Internet Routing Table: 35627 Origin ASes announcing only one prefix: 16379 Transit ASes present in the Internet Routing Table: 5862 Transit-only ASes present in the Internet Routing Table: 170 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: 1790 Unregistered ASNs in the Routing Table: 459 Number of 32-bit ASNs allocated by the RIRs: 5903 Number of 32-bit ASNs visible in the Routing Table: 4497 Prefixes from 32-bit ASNs in the Routing Table: 14269 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 433 Number of addresses announced to Internet: 2663275680 Equivalent to 158 /8s, 190 /16s and 92 /24s Percentage of available address space announced: 71.9 Percentage of allocated address space announced: 71.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.7 Total number of prefixes smaller than registry allocations: 165819

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

Prefixes being announced by APNIC Region ASes: 109610 Total APNIC prefixes after maximum aggregation: 33761 APNIC Deaggregation factor: 3.25 Prefixes being announced from the APNIC address blocks: 112105 Unique aggregates announced from the APNIC address blocks: 48650 APNIC Region origin ASes present in the Internet Routing Table: 4848 APNIC Prefixes per ASN: 23.12 APNIC Region origin ASes announcing only one prefix: 1228 APNIC Region transit ASes present in the Internet Routing Table: 814 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: 827 Number of APNIC addresses announced to Internet: 728987136 Equivalent to 43 /8s, 115 /16s and 118 /24s Percentage of available APNIC address space announced: 85.2

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: 163455 Total ARIN prefixes after maximum aggregation: 82208 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 164738 Unique aggregates announced from the ARIN address blocks: 76945 ARIN Region origin ASes present in the Internet Routing Table: 16073 ARIN Prefixes per ASN: 10.25 ARIN Region origin ASes announcing only one prefix: 6082 ARIN Region transit ASes present in the Internet Routing Table: 1629 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 60 Number of ARIN addresses announced to Internet: 1076538624 Equivalent to 64 /8s, 42 /16s and 173 /24s Percentage of available ARIN address space announced: 57.0

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: 121125 Total RIPE prefixes after maximum aggregation: 61636 RIPE Deaggregation factor: 1.97 Prefixes being announced from the RIPE address blocks: 125112 Unique aggregates announced from the RIPE address blocks: 80166 RIPE Region origin ASes present in the Internet Routing Table: 17617 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 8312 RIPE Region transit ASes present in the Internet Routing Table: 2806 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: 2608 Number of RIPE addresses announced to Internet: 656551072 Equivalent to 39 /8s, 34 /16s and 44 /24s Percentage of available RIPE address space announced: 95.4

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: 53998 Total LACNIC prefixes after maximum aggregation: 9819 LACNIC Deaggregation factor: 5.50 Prefixes being announced from the LACNIC address blocks: 59446 Unique aggregates announced from the LACNIC address blocks: 27690 LACNIC Region origin ASes present in the Internet Routing Table: 2058 LACNIC Prefixes per ASN: 28.89 LACNIC Region origin ASes announcing only one prefix: 555 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: 993 Number of LACNIC addresses announced to Internet: 150322432 Equivalent to 8 /8s, 245 /16s and 189 /24s Percentage of available LACNIC address space announced: 89.6

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: 12038 Total AfriNIC prefixes after maximum aggregation: 2624 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 12724 Unique aggregates announced from the AfriNIC address blocks: 4141 AfriNIC Region origin ASes present in the Internet Routing Table: 696 AfriNIC Prefixes per ASN: 18.28 AfriNIC Region origin ASes announcing only one prefix: 202 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: 9 Number of AfriNIC addresses announced to Internet: 50423296 Equivalent to 3 /8s, 1 /16s and 102 /24s Percentage of available AfriNIC address space announced: 50.1

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 2746 902 88 PT Telekomunikasi Indonesia 4766 2162 11557 588 Korea Telecom 7545 2126 320 117 TPG Telecom Limited 4755 1805 392 193 TATA Communications formerly 9829 1585 1283 39 National Internet Backbone 9583 1305 101 535 Sify Limited 7552 1234 1080 13 Viettel Corporation 9498 1216 309 68 BHARTI Airtel Ltd. 24560 1106 376 172 Bharti Airtel Ltd., Telemedia 4808 1098 2017 324 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 2329 2940 140 Cox Communications Inc. 1785 2158 690 129 PaeTec Communications, Inc. 18566 2049 379 178 MegaPath Corporation 20115 1685 1665 576 Charter Communications 4323 1631 1106 412 tw telecom holdings, inc. 701 1493 11189 761 MCI Communications Services, 30036 1370 296 570 Mediacom Communications Corp 7018 1299 18022 850 AT&T Services, Inc. 6983 1297 772 582 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 1765 544 16 OJSC "Vimpelcom" 34984 1386 243 227 TELLCOM ILETISIM HIZMETLERI A 20940 1213 453 916 Akamai International B.V. 13188 1046 100 21 TOV "Bank-Inform" 31148 1016 45 21 Freenet Ltd. 6849 860 363 38 JSC "Ukrtelecom" 8551 837 370 41 Bezeq International-Ltd 6830 772 2327 425 Liberty Global Operations B.V 12479 701 797 55 France Telecom Espana SA 35228 551 246 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 3376 1881 82 NET Serviços de Comunicação S 10620 2722 438 213 Telmex Colombia S.A. 18881 1871 909 21 Global Village Telecom 7303 1745 1165 220 Telecom Argentina S.A. 8151 1367 2886 423 Uninet S.A. de C.V. 6503 930 434 63 Axtel, S.A.B. de C.V. 11830 869 364 15 Instituto Costarricense de El 7738 847 1626 39 Telemar Norte Leste S.A. 27947 837 94 90 Telconet S.A 3816 769 313 134 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 36998 1810 240 6 Sudanese Mobile Telephone (ZA 24863 917 380 28 Link Egypt (Link.NET) 6713 602 685 28 Office National des Postes et 8452 483 956 9 TE-AS 24835 298 144 9 Vodafone Data 36992 271 783 24 ETISALAT MISR 3741 247 921 208 Internet Solutions 29571 246 21 16 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 3376 1881 82 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2746 902 88 PT Telekomunikasi Indonesia 10620 2722 438 213 Telmex Colombia S.A. 22773 2329 2940 140 Cox Communications Inc. 4766 2162 11557 588 Korea Telecom 1785 2158 690 129 PaeTec Communications, Inc. 7545 2126 320 117 TPG Telecom Limited 18566 2049 379 178 MegaPath Corporation 18881 1871 909 21 Global Village Telecom

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 2746 2658 PT Telekomunikasi Indonesia 10620 2722 2509 Telmex Colombia S.A. 22773 2329 2189 Cox Communications Inc. 1785 2158 2029 PaeTec Communications, Inc. 7545 2126 2009 TPG Telecom Limited 18566 2049 1871 MegaPath Corporation 18881 1871 1850 Global Village Telecom 36998 1810 1804 Sudanese Mobile Telephone (ZA 8402 1765 1749 OJSC "Vimpelcom"

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 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

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

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

Network Origin AS Description 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 Suburban Telecom 41.73.2.0/24 37004 Suburban Telecom 41.73.3.0/24 37004 Suburban Telecom 41.73.4.0/24 37004 Suburban Telecom 41.73.7.0/24 37004 Suburban Telecom 41.73.8.0/24 37004 Suburban Telecom 41.73.10.0/24 37004 Suburban Telecom 41.73.11.0/24 37004 Suburban Telecom 41.73.12.0/24 37004 Suburban Telecom

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 /9:13 /10:30 /11:92 /12:253 /13:470 /14:939 /15:1639 /16:12823 /17:6728 /18:11273 /19:23446 /20:33242 /21:35822 /22:50757 /23:44267 /24:252556 /25:45 /26:50 /27:18 /28:19 /29:9 /30:2 /31:0 /32:49

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

ASN No of nets Total ann. Description 18566 2004 2049 MegaPath Corporation 36998 1771 1810 Sudanese Mobile Telephone (ZA 6389 1697 3027 BellSouth.net Inc. 22773 1572 2329 Cox Communications Inc. 8402 1448 1765 OJSC "Vimpelcom" 30036 1209 1370 Mediacom Communications Corp 11492 1163 1201 CABLE ONE, INC. 1785 1161 2158 PaeTec Communications, Inc. 6983 1037 1297 ITC^Deltacom 22561 980 1264 CenturyTel Internet Holdings,

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

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

1:942 2:801 3:3 4:16 5:889 6:21 8:652 12:1857 13:3 14:895 15:9 16:3 17:24 18:19 20:36 23:667 24:1725 27:1726 31:1554 32:42 33:2 34:5 36:120 37:1888 38:920 39:4 40:191 41:3270 42:242 44:17 46:2163 47:12 49:662 50:890 52:12 54:44 55:3 57:26 58:1066 59:586 60:367 61:1484 62:1227 63:1959 64:4367 65:2244 66:4150 67:2032 68:1029 69:3288 70:869 71:471 72:2008 74:2634 75:301 76:295 77:1178 78:1016 79:690 80:1317 81:1103 82:672 83:738 84:715 85:1262 86:476 87:1028 88:521 89:1759 90:152 91:5726 92:672 93:1648 94:2077 95:1461 96:532 97:351 98:1066 99:39 100:32 101:510 103:4076 105:535 106:143 107:421 108:519 109:2086 110:952 111:1236 112:595 113:813 114:757 115:1041 116:1007 117:813 118:1241 119:1282 120:321 121:755 122:1807 123:1232 124:1352 125:1441 128:598 129:226 130:345 131:653 132:338 133:157 134:306 135:74 136:280 137:294 138:349 139:148 140:176 141:344 142:540 143:423 144:493 145:99 146:589 147:402 148:746 149:344 150:150 151:566 152:421 153:207 154:84 155:515 156:314 157:371 158:292 159:750 160:358 161:461 162:1092 163:197 164:668 165:591 166:277 167:592 168:1039 169:120 170:1174 171:196 172:14 173:1603 174:683 175:551 176:1414 177:2710 178:1951 179:439 180:1616 181:983 182:1425 183:489 184:642 185:1242 186:2756 187:1425 188:2003 189:1274 190:7370 191:43 192:7015 193:5434 194:4003 195:3363 196:1342 197:1087 198:4809 199:5513 200:6049 201:2552 202:8839 203:8821 204:4419 205:2637 206:2836 207:2761 208:3966 209:3643 210:2965 211:1612 212:2219 213:2002 214:872 215:84 216:5491 217:1689 218:561 219:315 220:1268 221:593 222:332 223:574

End of report