Orbit

Routing Table Report 08:00 +10GMT Wed 01 Jan, 2014

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

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

BGP routing table entries examined: 472014 Prefixes after maximum aggregation: 189060 Deaggregation factor: 2.50 Unique aggregates announced to Internet: 236361 Total ASes present in the Internet Routing Table: 45695 Prefixes per ASN: 10.33 Origin-only ASes present in the Internet Routing Table: 35509 Origin ASes announcing only one prefix: 16287 Transit ASes present in the Internet Routing Table: 5826 Transit-only ASes present in the Internet Routing Table: 142 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 28 Max AS path prepend of ASN ( 20993) 26 Prefixes from unregistered ASNs in the Routing Table: 2632 Unregistered ASNs in the Routing Table: 619 Number of 32-bit ASNs allocated by the RIRs: 5624 Number of 32-bit ASNs visible in the Routing Table: 4360 Prefixes from 32-bit ASNs in the Routing Table: 13707 Number of bogon 32-bit ASNs visible in the Routing Table: 1 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 1685 Number of addresses announced to Internet: 2681421056 Equivalent to 159 /8s, 211 /16s and 61 /24s Percentage of available address space announced: 72.4 Percentage of allocated address space announced: 72.4 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: 164318

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

Prefixes being announced by APNIC Region ASes: 109067 Total APNIC prefixes after maximum aggregation: 33452 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 112099 Unique aggregates announced from the APNIC address blocks: 48197 APNIC Region origin ASes present in the Internet Routing Table: 4837 APNIC Prefixes per ASN: 23.18 APNIC Region origin ASes announcing only one prefix: 1221 APNIC Region transit ASes present in the Internet Routing Table: 812 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 798 Number of APNIC addresses announced to Internet: 727898368 Equivalent to 43 /8s, 98 /16s and 217 /24s Percentage of available APNIC address space announced: 85.1

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: 162262 Total ARIN prefixes after maximum aggregation: 81530 ARIN Deaggregation factor: 1.99 Prefixes being announced from the ARIN address blocks: 162941 Unique aggregates announced from the ARIN address blocks: 75843 ARIN Region origin ASes present in the Internet Routing Table: 15884 ARIN Prefixes per ASN: 10.26 ARIN Region origin ASes announcing only one prefix: 5990 ARIN Region transit ASes present in the Internet Routing Table: 1607 Average ARIN Region AS path length visible: 3.2 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 51 Number of ARIN addresses announced to Internet: 1074955264 Equivalent to 64 /8s, 18 /16s and 132 /24s Percentage of available ARIN address space announced: 56.9

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: 120300 Total RIPE prefixes after maximum aggregation: 61331 RIPE Deaggregation factor: 1.96 Prefixes being announced from the RIPE address blocks: 123986 Unique aggregates announced from the RIPE address blocks: 79331 RIPE Region origin ASes present in the Internet Routing Table: 17576 RIPE Prefixes per ASN: 7.05 RIPE Region origin ASes announcing only one prefix: 8319 RIPE Region transit ASes present in the Internet Routing Table: 2805 Average RIPE Region AS path length visible: 3.6 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2554 Number of RIPE addresses announced to Internet: 655309312 Equivalent to 39 /8s, 15 /16s and 58 /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: 53140 Total LACNIC prefixes after maximum aggregation: 9885 LACNIC Deaggregation factor: 5.38 Prefixes being announced from the LACNIC address blocks: 58517 Unique aggregates announced from the LACNIC address blocks: 27501 LACNIC Region origin ASes present in the Internet Routing Table: 2050 LACNIC Prefixes per ASN: 28.54 LACNIC Region origin ASes announcing only one prefix: 548 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: 24 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 949 Number of LACNIC addresses announced to Internet: 147315712 Equivalent to 8 /8s, 199 /16s and 220 /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: 12061 Total AfriNIC prefixes after maximum aggregation: 2609 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 12785 Unique aggregates announced from the AfriNIC address blocks: 4182 AfriNIC Region origin ASes present in the Internet Routing Table: 699 AfriNIC Prefixes per ASN: 18.29 AfriNIC Region origin ASes announcing only one prefix: 209 AfriNIC Region transit ASes present in the Internet Routing Table: 142 Average AfriNIC Region AS path length visible: 3.4 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: 48543488 Equivalent to 2 /8s, 228 /16s and 183 /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 2154 11550 653 Korea Telecom 7545 2105 319 112 TPG Telecom Limited 4755 1825 401 187 TATA Communications formerly 9829 1559 1251 42 National Internet Backbone 9583 1294 101 537 Sify Limited 9498 1237 309 72 BHARTI Airtel Ltd. 7552 1226 1080 13 Viettel Corporation 24560 1098 382 167 Bharti Airtel Ltd., Telemedia 4808 1056 2016 316 CNCGROUP IP network China169

Complete listing at http://thyme.rand.apnic.net/london/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 2321 2939 139 Cox Communications Inc. 1785 2146 686 131 PaeTec Communications, Inc. 18566 2047 379 177 MegaPath Corporation 20115 1682 1664 594 Charter Communications 4323 1637 1097 412 tw telecom holdings, inc. 701 1508 11144 779 MCI Communications Services, 30036 1375 309 574 Mediacom Communications Corp 7018 1318 17765 858 AT&T Services, Inc. 6983 1294 756 580 ITC^Deltacom

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1738 544 16 OJSC "Vimpelcom" 34984 1357 243 227 TELLCOM ILETISIM HIZMETLERI A 20940 1214 461 912 Akamai International B.V. 31148 1012 45 20 Freenet Ltd. 13188 921 99 33 TOV "Bank-Inform" 6849 856 359 34 JSC "Ukrtelecom" 8551 850 370 38 Bezeq International-Ltd 6830 771 2327 424 Liberty Global Operations B.V 12479 685 798 53 France Telecom Espana SA 9116 554 326 35 012 Smile Communications Ltd.

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3437 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 780 373 27 Telefonica del Peru S.A.A.

Complete listing at http://thyme.rand.apnic.net/london/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 443 956 9 TE-AS 24835 299 144 9 Vodafone Data 3741 247 921 209 Internet Solutions 29571 240 21 14 Cote d'Ivoire Telecom 36992 226 505 27 ETISALAT MISR 15706 219 32 6 Sudatel (Sudan Telecom Co. Lt 37054 213 11 5 Data Telecom Service

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 3437 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 2321 2939 139 Cox Communications Inc. 4766 2154 11550 653 Korea Telecom 1785 2146 686 131 PaeTec Communications, Inc. 7545 2105 319 112 TPG Telecom Limited 18566 2047 379 177 MegaPath Corporation 36998 1857 112 5 Sudanese Mobile Telephone (ZA

Complete listing at http://thyme.rand.apnic.net/london/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 2321 2182 Cox Communications Inc. 1785 2146 2015 PaeTec Communications, Inc. 7545 2105 1993 TPG Telecom Limited 18566 2047 1870 MegaPath Corporation 36998 1857 1852 Sudanese Mobile Telephone (ZA 18881 1790 1770 Global Village Telecom 8402 1738 1722 OJSC "Vimpelcom"

Complete listing at http://thyme.rand.apnic.net/london/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 3356 Level 3 Communicatio 62828 UNALLOCATED 8.21.130.0/24 3356 Level 3 Communicatio 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/london/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 10.0.0.0/8 65333 Reserved 100.64.0.0/10 65333 Reserved 169.254.0.0/16 65333 Reserved 172.16.0.0/12 65333 Reserved 192.0.0.0/24 65333 Reserved 192.0.2.0/24 65333 Reserved 192.168.0.0/16 0 * 198.18.0.0/15 65333 Reserved 198.51.100.0/24 65333 Reserved 203.0.113.0/24 65333 Reserved

Complete listing at http://thyme.rand.apnic.net/london/data-dsua

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. 23.91.160.0/22 36493 FIBERNETICS CORPORATION 23.91.160.0/19 36493 FIBERNETICS CORPORATION

Complete listing at http://thyme.rand.apnic.net/london/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 /8:17 /9:11 /10:32 /11:92 /12:254 /13:471 /14:940 /15:1635 /16:12832 /17:6790 /18:11362 /19:23255 /20:33104 /21:35627 /22:50192 /23:43836 /24:250888 /25:8 /26:11 /27:12 /28:126 /29:220 /30:162 /31:0 /32:137

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

ASN No of nets Total ann. Description 18566 2002 2047 MegaPath Corporation 36998 1822 1857 Sudanese Mobile Telephone (ZA 6389 1699 3027 BellSouth.net Inc. 22773 1565 2321 Cox Communications Inc. 8402 1429 1738 OJSC "Vimpelcom" 30036 1216 1375 Mediacom Communications Corp 1785 1163 2146 PaeTec Communications, Inc. 11492 1150 1187 CABLE ONE, INC. 6983 1036 1294 ITC^Deltacom 22561 975 1250 CenturyTel Internet Holdings,

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

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

1:933 2:821 3:3 4:15 5:839 6:21 8:632 12:1876 13:3 14:873 15:9 16:3 17:20 18:19 20:36 23:641 24:1751 27:1704 31:1513 32:39 33:2 34:5 36:110 37:1943 38:914 39:5 40:182 41:3479 42:244 44:14 46:2086 47:11 49:707 50:856 52:12 54:44 55:4 56:4 57:29 58:1064 59:588 60:368 61:1469 62:1219 63:1962 64:4370 65:2332 66:4128 67:2097 68:1085 69:3298 70:907 71:510 72:2020 74:2583 75:321 76:304 77:1146 78:1013 79:672 80:1280 81:1084 82:649 83:737 84:630 85:1219 86:402 87:1019 88:525 89:1578 90:152 91:5722 92:633 93:1614 94:2105 95:1481 96:533 97:351 98:1079 99:41 100:32 101:453 103:3865 105:534 106:144 107:344 108:531 109:2038 110:965 111:1137 112:584 113:810 114:746 115:1012 116:992 117:803 118:1208 119:1274 120:318 121:751 122:1798 123:1283 124:1357 125:1460 128:618 129:224 130:339 131:659 132:330 133:159 134:308 135:73 136:276 137:266 138:354 139:170 140:173 141:335 142:538 143:402 144:495 145:91 146:557 147:436 148:740 149:361 150:151 151:482 152:410 153:208 154:50 155:513 156:313 157:368 158:286 159:719 160:359 161:459 162:968 163:209 164:659 165:576 166:281 167:638 168:1031 169:122 170:1160 171:184 172:12 173:1696 174:676 175:531 176:1354 177:2597 178:1919 179:350 180:1598 181:915 182:1416 183:472 184:639 185:1183 186:2785 187:1444 188:1947 189:1279 190:7287 191:16 192:6984 193:5432 194:4032 195:3411 196:1358 197:1137 198:4741 199:5490 200:6044 201:2554 202:8819 203:8833 204:4464 205:2621 206:2816 207:2747 208:3938 209:3695 210:2953 211:1605 212:2202 213:1955 214:860 215:84 216:5427 217:1724 218:598 219:315 220:1267 221:587 222:345 223:553

End of report