Orbit

Routing Table Report 09:00 +10GMT Sat 30 Nov, 2013

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

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

BGP routing table entries examined: 468286 Prefixes after maximum aggregation: 188391 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234475 Total ASes present in the Internet Routing Table: 45468 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 35449 Origin ASes announcing only one prefix: 16290 Transit ASes present in the Internet Routing Table: 5801 Transit-only ASes present in the Internet Routing Table: 156 Average AS path length visible in the Internet Routing Table: 3.9 Max AS path length visible: 37 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 961 Unregistered ASNs in the Routing Table: 256 Number of 32-bit ASNs allocated by the RIRs: 5418 Number of 32-bit ASNs visible in the Routing Table: 4218 Prefixes from 32-bit ASNs in the Routing Table: 13276 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: 1238 Number of addresses announced to Internet: 2655169120 Equivalent to 158 /8s, 66 /16s and 170 /24s Percentage of available address space announced: 71.7 Percentage of allocated address space announced: 71.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 95.3 Total number of prefixes smaller than registry allocations: 164016

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

Prefixes being announced by APNIC Region ASes: 108080 Total APNIC prefixes after maximum aggregation: 33440 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 110380 Unique aggregates announced from the APNIC address blocks: 47675 APNIC Region origin ASes present in the Internet Routing Table: 4842 APNIC Prefixes per ASN: 22.80 APNIC Region origin ASes announcing only one prefix: 1230 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: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 764 Number of APNIC addresses announced to Internet: 727489792 Equivalent to 43 /8s, 92 /16s and 157 /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: 162965 Total ARIN prefixes after maximum aggregation: 81301 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 163477 Unique aggregates announced from the ARIN address blocks: 75763 ARIN Region origin ASes present in the Internet Routing Table: 15877 ARIN Prefixes per ASN: 10.30 ARIN Region origin ASes announcing only one prefix: 6005 ARIN Region transit ASes present in the Internet Routing Table: 1605 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: 40 Number of ARIN addresses announced to Internet: 1073162752 Equivalent to 63 /8s, 247 /16s and 42 /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: 119017 Total RIPE prefixes after maximum aggregation: 61036 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123065 Unique aggregates announced from the RIPE address blocks: 78739 RIPE Region origin ASes present in the Internet Routing Table: 17529 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8297 RIPE Region transit ASes present in the Internet Routing Table: 2783 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2498 Number of RIPE addresses announced to Internet: 656208992 Equivalent to 39 /8s, 28 /16s and 244 /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: 52579 Total LACNIC prefixes after maximum aggregation: 9816 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 57777 Unique aggregates announced from the LACNIC address blocks: 27281 LACNIC Region origin ASes present in the Internet Routing Table: 2039 LACNIC Prefixes per ASN: 28.34 LACNIC Region origin ASes announcing only one prefix: 553 LACNIC Region transit ASes present in the Internet Routing Table: 385 Average LACNIC Region AS path length visible: 4.0 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 908 Number of LACNIC addresses announced to Internet: 145586688 Equivalent to 8 /8s, 173 /16s and 122 /24s Percentage of available LACNIC address space announced: 86.8

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: 11700 Total AfriNIC prefixes after maximum aggregation: 2591 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 12349 Unique aggregates announced from the AfriNIC address blocks: 4022 AfriNIC Region origin ASes present in the Internet Routing Table: 685 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 132 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: 48549888 Equivalent to 2 /8s, 228 /16s and 208 /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 2717 902 90 PT TELEKOMUNIKASI INDONESIA 4766 2138 11550 641 Korea Telecom (KIX) 7545 2096 319 110 TPG Internet Pty Ltd 4755 1777 391 189 TATA Communications formerly 9829 1535 1245 45 BSNL National Internet Backbo 9583 1251 95 510 Sify Limited 9498 1216 309 73 BHARTI Airtel Ltd. 7552 1163 1080 13 Vietel Corporation 24560 1102 382 166 Bharti Airtel Ltd., Telemedia 4808 1082 2020 308 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 3042 3688 53 BellSouth.net Inc. 22773 2211 2939 137 Cox Communications, Inc. 18566 2054 379 178 MegaPath Corporation 1785 2044 685 133 PaeTec Communications, Inc. 20115 1683 1653 600 Charter Communications 4323 1650 1106 419 Time Warner Telecom 701 1504 11144 778 MCI Communications Services, 7029 1467 1257 163 Windstream Communications Inc 30036 1390 313 582 Mediacom Communications Corp 7018 1344 17798 882 AT&T WorldNet Services

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 1847 544 16 OJSC "Vimpelcom" 34984 1367 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1183 448 887 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 897 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 786 370 41 Bezeq International 6830 774 2328 426 UPC Distribution Services 12479 680 798 53 Uni2 Autonomous System 35228 547 246 16 Avatar Broadband 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 3405 1807 90 NET Servicos de Comunicao S.A 10620 2673 433 213 Telmex Colombia S.A. 7303 1729 1151 232 Telecom Argentina Stet-France 18881 1706 908 20 Global Village Telecom 8151 1347 2850 415 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 791 373 27 Telefonica Del Peru 7738 780 1498 36 Telecomunicacoes da Bahia S.A 6503 771 434 61 AVANTEL, S.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 1864 112 5 Sudanese Mobile Telephone (ZA 24863 868 338 26 LINKdotNET AS number 6713 554 633 26 Itissalat Al-MAGHRIB 8452 412 956 9 TEDATA 24835 297 144 9 RAYA Telecom - Egypt 3741 251 921 209 The Internet Solution 29571 229 21 15 Ci Telecom Autonomous system 36992 222 501 29 Etisalat MISR 15706 221 32 6 Sudatel Internet Exchange Aut 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 3405 1807 90 NET Servicos de Comunicao S.A 6389 3042 3688 53 BellSouth.net Inc. 17974 2717 902 90 PT TELEKOMUNIKASI INDONESIA 10620 2673 433 213 Telmex Colombia S.A. 22773 2211 2939 137 Cox Communications, Inc. 4766 2138 11550 641 Korea Telecom (KIX) 7545 2096 319 110 TPG Internet Pty Ltd 18566 2054 379 178 MegaPath Corporation 1785 2044 685 133 PaeTec Communications, Inc. 36998 1864 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 3042 2989 BellSouth.net Inc. 17974 2717 2627 PT TELEKOMUNIKASI INDONESIA 10620 2673 2460 Telmex Colombia S.A. 22773 2211 2074 Cox Communications, Inc. 7545 2096 1986 TPG Internet Pty Ltd 1785 2044 1911 PaeTec Communications, Inc. 18566 2054 1876 MegaPath Corporation 36998 1864 1859 Sudanese Mobile Telephone (ZA 8402 1847 1831 OJSC "Vimpelcom" 18881 1706 1686 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 62828 UNALLOCATED 8.21.130.0/24 4323 Time Warner Telecom 62850 UNALLOCATED 8.25.147.0/24 3356 Level 3 Communicatio 62734 UNALLOCATED 8.31.128.0/24 3356 Level 3 Communicatio 62773 UNALLOCATED 8.35.180.0/22 3356 Level 3 Communicatio 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 62719 UNALLOCATED 12.27.130.0/24 4323 Time Warner Telecom 62861 UNALLOCATED 12.37.197.0/24 7018 AT&T WorldNet Servic 13317 UNALLOCATED 12.44.10.0/24 7018 AT&T WorldNet Servic 23502 UNALLOCATED 12.44.44.0/24 7018 AT&T WorldNet Servic 17300 UNALLOCATED 12.45.103.0/24 7018 AT&T WorldNet Servic

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 Capital Technology Services G 23.91.96.0/20 37958 ChinaCache Networks ASN 23.91.112.0/21 32475 MidPhase Inc. 23.91.120.0/21 36351 SoftLayer Technologies Inc. 23.91.160.0/19 36493 3757277 Canada Inc. (oa 295.c

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 /13:471 /14:922 /15:1622 /16:12786 /17:6698 /18:11094 /19:22884 /20:32791 /21:35436 /22:49584 /23:43706 /24:249383 /25:45 /26:38 /27:27 /28:40 /29:47 /30:269 /31:12 /32:28

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

ASN No of nets Total ann. Description 18566 2009 2054 MegaPath Corporation 36998 1829 1864 Sudanese Mobile Telephone (ZA 6389 1700 3042 BellSouth.net Inc. 8402 1533 1847 OJSC "Vimpelcom" 22773 1465 2211 Cox Communications, Inc. 30036 1232 1390 Mediacom Communications Corp 11492 1195 1233 Cable One 1785 1088 2044 PaeTec Communications, Inc. 7029 1045 1467 Windstream Communications Inc 6983 1035 1294 ITC^Deltacom

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

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

1:909 2:831 3:3 4:17 5:1023 6:21 8:608 12:1875 13:3 14:878 15:11 16:3 17:18 18:19 20:25 23:604 24:1759 27:1700 31:1517 32:43 33:2 34:5 36:95 37:1944 38:913 39:5 40:185 41:3242 42:319 44:13 46:2061 47:10 49:693 50:850 52:12 54:44 55:5 56:4 57:26 58:1095 59:575 60:366 61:1465 62:1247 63:1976 64:4389 65:2354 66:4248 67:2102 68:1101 69:3299 70:946 71:515 72:2023 74:2627 75:394 76:293 77:1216 78:1041 79:667 80:1270 81:1052 82:629 83:690 84:585 85:1254 86:381 87:1023 88:551 89:1553 90:154 91:5688 92:612 93:1613 94:2082 95:1516 96:512 97:347 98:1080 99:41 100:30 101:409 103:3702 105:530 106:143 107:216 108:517 109:1998 110:977 111:1119 112:579 113:800 114:745 115:1015 116:992 117:804 118:1211 119:1265 120:333 121:729 122:1784 123:1246 124:1383 125:1431 128:622 129:217 130:336 131:662 132:346 133:158 134:292 135:72 136:275 137:245 138:350 139:175 140:172 141:324 142:539 143:393 144:496 145:90 146:540 147:417 148:729 149:370 150:150 151:663 152:413 153:207 154:53 155:506 156:303 157:369 158:283 159:694 160:360 161:451 162:914 163:206 164:617 165:580 166:282 167:637 168:1036 169:121 170:1107 171:185 172:12 173:1670 174:721 175:520 176:1324 177:2529 178:1882 179:291 180:1588 181:875 182:1401 183:471 184:640 185:1073 186:2641 187:1460 188:1855 189:1252 190:7259 192:7005 193:5428 194:4024 195:3357 196:1333 197:1029 198:4684 199:5475 200:6043 201:2523 202:8804 203:8825 204:4460 205:2635 206:2763 207:2747 208:3961 209:3660 210:2932 211:1567 212:2148 213:2002 214:890 215:86 216:5417 217:1704 218:622 219:316 220:1270 221:585 222:330 223:512

End of report