Orbit

Routing Table Report 09:00 +10GMT Tue 31 Dec, 2013

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

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

BGP routing table entries examined: 470228 Prefixes after maximum aggregation: 189135 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 236342 Total ASes present in the Internet Routing Table: 45689 Prefixes per ASN: 10.29 Origin-only ASes present in the Internet Routing Table: 35516 Origin ASes announcing only one prefix: 16246 Transit ASes present in the Internet Routing Table: 5816 Transit-only ASes present in the Internet Routing Table: 154 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: 2584 Unregistered ASNs in the Routing Table: 596 Number of 32-bit ASNs allocated by the RIRs: 5624 Number of 32-bit ASNs visible in the Routing Table: 4357 Prefixes from 32-bit ASNs in the Routing Table: 13608 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: 1634 Number of addresses announced to Internet: 2658415200 Equivalent to 158 /8s, 116 /16s and 50 /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: 164222

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

Prefixes being announced by APNIC Region ASes: 108815 Total APNIC prefixes after maximum aggregation: 33555 APNIC Deaggregation factor: 3.24 Prefixes being announced from the APNIC address blocks: 111101 Unique aggregates announced from the APNIC address blocks: 48121 APNIC Region origin ASes present in the Internet Routing Table: 4840 APNIC Prefixes per ASN: 22.95 APNIC Region origin ASes announcing only one prefix: 1217 APNIC Region transit ASes present in the Internet Routing Table: 815 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: 796 Number of APNIC addresses announced to Internet: 727512832 Equivalent to 43 /8s, 92 /16s and 247 /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: 162280 Total ARIN prefixes after maximum aggregation: 81526 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162924 Unique aggregates announced from the ARIN address blocks: 75810 ARIN Region origin ASes present in the Internet Routing Table: 15877 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 5981 ARIN Region transit ASes present in the Internet Routing Table: 1620 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: 50 Number of ARIN addresses announced to Internet: 1074332160 Equivalent to 64 /8s, 9 /16s and 2 /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: 119758 Total RIPE prefixes after maximum aggregation: 61336 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123439 Unique aggregates announced from the RIPE address blocks: 79434 RIPE Region origin ASes present in the Internet Routing Table: 17566 RIPE Prefixes per ASN: 7.03 RIPE Region origin ASes announcing only one prefix: 8293 RIPE Region transit ASes present in the Internet Routing Table: 2778 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: 2552 Number of RIPE addresses announced to Internet: 655642464 Equivalent to 39 /8s, 20 /16s and 79 /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: 53173 Total LACNIC prefixes after maximum aggregation: 9851 LACNIC Deaggregation factor: 5.40 Prefixes being announced from the LACNIC address blocks: 58549 Unique aggregates announced from the LACNIC address blocks: 27527 LACNIC Region origin ASes present in the Internet Routing Table: 2050 LACNIC Prefixes per ASN: 28.56 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 389 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: 951 Number of LACNIC addresses announced to Internet: 147325440 Equivalent to 8 /8s, 200 /16s and 2 /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: 11856 Total AfriNIC prefixes after maximum aggregation: 2613 AfriNIC Deaggregation factor: 4.54 Prefixes being announced from the AfriNIC address blocks: 12581 Unique aggregates announced from the AfriNIC address blocks: 4176 AfriNIC Region origin ASes present in the Internet Routing Table: 698 AfriNIC Prefixes per ASN: 18.02 AfriNIC Region origin ASes announcing only one prefix: 206 AfriNIC Region transit ASes present in the Internet Routing Table: 143 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: 48512512 Equivalent to 2 /8s, 228 /16s and 62 /24s Percentage of available AfriNIC address space announced: 48.2

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 2731 902 88 PT Telekomunikasi Indonesia 4766 2155 11550 653 Korea Telecom 7545 2106 319 113 TPG Telecom Limited 4755 1792 391 190 TATA Communications formerly 9829 1558 1251 42 National Internet Backbone 9583 1301 100 535 Sify Limited 9498 1235 309 71 BHARTI Airtel Ltd. 7552 1225 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia 4808 1077 2023 319 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 2145 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 1505 11144 774 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1311 17764 851 AT&T Services, Inc. 6983 1295 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 1777 544 16 OJSC "Vimpelcom" 34984 1356 243 226 TELLCOM ILETISIM HIZMETLERI A 20940 1214 460 917 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 923 99 33 TOV "Bank-Inform" 6849 857 361 35 JSC "Ukrtelecom" 8551 846 370 38 Bezeq International-Ltd 6830 772 2328 425 Liberty Global Operations B.V 12479 685 798 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 3436 1839 91 NET Serviços de Comunicação S 10620 2691 435 209 Telmex Colombia S.A. 18881 1790 908 20 Global Village Telecom 7303 1741 1163 228 Telecom Argentina S.A. 8151 1360 2855 425 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 789 434 61 Axtel, S.A.B. de C.V. 6147 782 373 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 1857 112 5 Sudanese Mobile Telephone (ZA 24863 893 338 26 Link Egypt (Link.NET) 6713 600 653 27 Office National des Postes et 8452 433 956 9 TE-AS 24835 299 144 9 Vodafone Data 3741 247 921 209 Internet Solutions 29571 240 21 14 Cote d'Ivoire Telecom 36992 227 505 27 ETISALAT MISR 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 3436 1839 91 NET Serviços de Comunicação S 6389 3027 3688 53 BellSouth.net Inc. 17974 2731 902 88 PT Telekomunikasi Indonesia 10620 2691 435 209 Telmex Colombia S.A. 22773 2322 2939 139 Cox Communications Inc. 4766 2155 11550 653 Korea Telecom 1785 2145 687 132 PaeTec Communications, Inc. 7545 2106 319 113 TPG Telecom Limited 18566 2051 379 178 MegaPath Corporation 36998 1857 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 2731 2643 PT Telekomunikasi Indonesia 10620 2691 2482 Telmex Colombia S.A. 22773 2322 2183 Cox Communications Inc. 1785 2145 2013 PaeTec Communications, Inc. 7545 2106 1993 TPG Telecom Limited 18566 2051 1873 MegaPath Corporation 36998 1857 1852 Sudanese Mobile Telephone (ZA 18881 1790 1770 Global Village Telecom 8402 1777 1761 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 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 23.91.14.0/24 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 23.91.160.0/22 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 /15:1619 /16:12804 /17:6679 /18:11194 /19:23024 /20:32962 /21:35487 /22:50107 /23:43741 /24:250684 /25:40 /26:34 /27:17 /28:19 /29:8 /30:2 /31:0 /32:8

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

ASN No of nets Total ann. Description 18566 2006 2051 MegaPath Corporation 36998 1822 1857 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1566 2322 Cox Communications Inc. 8402 1468 1777 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1162 2145 PaeTec Communications, Inc. 11492 1149 1186 CABLE ONE, INC. 6983 1036 1295 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) ----------------------------------------------

1:929 2:808 3:3 4:16 5:835 6:21 8:634 12:1875 13:3 14:867 15:9 16:3 17:20 18:19 20:36 23:640 24:1750 27:1690 31:1510 32:42 33:2 34:5 36:108 37:1942 38:915 39:3 40:182 41:3371 42:241 44:13 46:2097 47:10 49:706 50:851 52:12 54:44 55:5 56:4 57:26 58:1065 59:585 60:369 61:1470 62:1225 63:1979 64:4370 65:2331 66:4128 67:2109 68:1084 69:3307 70:906 71:511 72:2024 74:2578 75:322 76:293 77:1186 78:1017 79:676 80:1276 81:1084 82:642 83:745 84:630 85:1217 86:402 87:1020 88:526 89:1576 90:152 91:5714 92:633 93:1612 94:2106 95:1478 96:533 97:355 98:1078 99:41 100:32 101:453 103:3833 105:534 106:144 107:326 108:528 109:2040 110:962 111:1137 112:595 113:812 114:746 115:1003 116:993 117:805 118:1246 119:1259 120:317 121:741 122:1794 123:1264 124:1357 125:1456 128:617 129:219 130:339 131:659 132:330 133:159 134:299 135:73 136:276 137:245 138:354 139:166 140:173 141:334 142:539 143:400 144:494 145:92 146:556 147:444 148:740 149:358 150:150 151:486 152:410 153:208 154:49 155:520 156:313 157:367 158:286 159:719 160:359 161:459 162:959 163:209 164:659 165:575 166:280 167:639 168:1031 169:119 170:1160 171:184 172:12 173:1703 174:676 175:532 176:1361 177:2613 178:1917 179:347 180:1596 181:915 182:1413 183:472 184:632 185:1177 186:2781 187:1450 188:1949 189:1279 190:7282 191:16 192:6999 193:5427 194:4026 195:3408 196:1344 197:1091 198:4750 199:5497 200:6042 201:2553 202:8832 203:8840 204:4463 205:2627 206:2816 207:2750 208:3944 209:3693 210:2952 211:1606 212:2180 213:1975 214:871 215:85 216:5429 217:1707 218:599 219:315 220:1267 221:587 222:347 223:553

End of report