Orbit

Routing Table Report 09:00 +10GMT Sun 01 Dec, 2013

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

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

BGP routing table entries examined: 468191 Prefixes after maximum aggregation: 188301 Deaggregation factor: 2.49 Unique aggregates announced to Internet: 234267 Total ASes present in the Internet Routing Table: 45461 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 35443 Origin ASes announcing only one prefix: 16284 Transit ASes present in the Internet Routing Table: 5803 Transit-only ASes present in the Internet Routing Table: 159 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: 5427 Number of 32-bit ASNs visible in the Routing Table: 4215 Prefixes from 32-bit ASNs in the Routing Table: 13272 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: 1237 Number of addresses announced to Internet: 2654670688 Equivalent to 158 /8s, 59 /16s and 15 /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: 163983

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

Prefixes being announced by APNIC Region ASes: 108081 Total APNIC prefixes after maximum aggregation: 33443 APNIC Deaggregation factor: 3.23 Prefixes being announced from the APNIC address blocks: 110358 Unique aggregates announced from the APNIC address blocks: 47619 APNIC Region origin ASes present in the Internet Routing Table: 4841 APNIC Prefixes per ASN: 22.80 APNIC Region origin ASes announcing only one prefix: 1227 APNIC Region transit ASes present in the Internet Routing Table: 816 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: 762 Number of APNIC addresses announced to Internet: 727159808 Equivalent to 43 /8s, 87 /16s and 148 /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: 162997 Total ARIN prefixes after maximum aggregation: 81293 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 163506 Unique aggregates announced from the ARIN address blocks: 75762 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: 6003 ARIN Region transit ASes present in the Internet Routing Table: 1606 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: 1073174272 Equivalent to 63 /8s, 247 /16s and 87 /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: 118990 Total RIPE prefixes after maximum aggregation: 60981 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 123064 Unique aggregates announced from the RIPE address blocks: 78701 RIPE Region origin ASes present in the Internet Routing Table: 17531 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: 2785 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: 2500 Number of RIPE addresses announced to Internet: 656228448 Equivalent to 39 /8s, 29 /16s and 64 /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: 52504 Total LACNIC prefixes after maximum aggregation: 9797 LACNIC Deaggregation factor: 5.36 Prefixes being announced from the LACNIC address blocks: 57711 Unique aggregates announced from the LACNIC address blocks: 27191 LACNIC Region origin ASes present in the Internet Routing Table: 2034 LACNIC Prefixes per ASN: 28.37 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 380 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: 905 Number of LACNIC addresses announced to Internet: 145449216 Equivalent to 8 /8s, 171 /16s and 97 /24s Percentage of available LACNIC address space announced: 86.7

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: 11678 Total AfriNIC prefixes after maximum aggregation: 2580 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 12315 Unique aggregates announced from the AfriNIC address blocks: 4000 AfriNIC Region origin ASes present in the Internet Routing Table: 682 AfriNIC Prefixes per ASN: 18.06 AfriNIC Region origin ASes announcing only one prefix: 205 AfriNIC Region transit ASes present in the Internet Routing Table: 133 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: 48484352 Equivalent to 2 /8s, 227 /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 2718 902 88 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 1536 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 1684 1653 600 Charter Communications 4323 1651 1114 420 Time Warner Telecom 701 1504 11144 778 MCI Communications Services, 7029 1467 1257 163 Windstream Communications Inc 30036 1391 313 583 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 1827 544 16 OJSC "Vimpelcom" 34984 1365 244 224 TELLCOM ILETISIM HIZMETLERI A 20940 1182 448 886 Akamai Technologies European 31148 1010 45 20 FreeNet ISP 13188 897 99 48 TOV "Bank-Inform" 6849 856 363 39 JSC UKRTELECOM, 8551 785 370 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 414 UniNet S.A. de C.V. 11830 868 364 15 Instituto Costarricense de El 27947 820 94 91 Telconet S.A 6147 789 373 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 2718 902 88 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 2718 2630 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 1827 1811 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 /15:1623 /16:12794 /17:6690 /18:11107 /19:22882 /20:32775 /21:35423 /22:49598 /23:43667 /24:249330 /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 1511 1827 OJSC "Vimpelcom" 22773 1465 2211 Cox Communications, Inc. 30036 1232 1391 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) ----------------------------------------------

1:907 2:817 3:3 4:17 5:1025 6:21 8:608 12:1875 13:3 14:876 15:11 16:3 17:18 18:19 20:25 23:604 24:1754 27:1699 31:1519 32:43 33:2 34:5 36:95 37:1936 38:911 39:5 40:185 41:3239 42:323 44:13 46:2062 47:10 49:694 50:850 52:12 54:44 55:5 56:4 57:26 58:1092 59:575 60:366 61:1462 62:1238 63:1977 64:4387 65:2354 66:4248 67:2102 68:1112 69:3305 70:946 71:515 72:2023 74:2627 75:394 76:293 77:1217 78:1041 79:667 80:1277 81:1052 82:632 83:690 84:585 85:1255 86:382 87:1024 88:549 89:1552 90:157 91:5693 92:611 93:1609 94:2082 95:1512 96:512 97:348 98:1080 99:41 100:30 101:409 103:3710 105:530 106:143 107:216 108:517 109:1999 110:956 111:1122 112:578 113:801 114:745 115:1015 116:984 117:808 118:1213 119:1266 120:332 121:728 122:1784 123:1246 124:1372 125:1431 128:624 129:217 130:336 131:662 132:347 133:158 134:292 135:72 136:275 137:245 138:351 139:175 140:172 141:323 142:537 143:393 144:496 145:90 146:540 147:417 148:729 149:370 150:145 151:664 152:413 153:207 154:53 155:506 156:303 157:369 158:283 159:694 160:361 161:451 162:916 163:206 164:620 165:573 166:282 167:636 168:1036 169:121 170:1107 171:185 172:12 173:1670 174:721 175:520 176:1322 177:2526 178:1879 179:296 180:1592 181:875 182:1401 183:472 184:638 185:1075 186:2644 187:1449 188:1852 189:1245 190:7260 192:6996 193:5423 194:4022 195:3360 196:1330 197:1032 198:4683 199:5476 200:6040 201:2519 202:8804 203:8822 204:4470 205:2634 206:2763 207:2749 208:3961 209:3662 210:2937 211:1568 212:2148 213:1997 214:887 215:86 216:5429 217:1704 218:623 219:316 220:1272 221:586 222:330 223:513

End of report