Orbit

Routing Table Report 04:00 +10GMT Fri 28 Jun, 2013

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

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

BGP routing table entries examined: 457026 Prefixes after maximum aggregation: 186181 Deaggregation factor: 2.45 Unique aggregates announced to Internet: 227140 Total ASes present in the Internet Routing Table: 44393 Prefixes per ASN: 10.30 Origin-only ASes present in the Internet Routing Table: 34755 Origin ASes announcing only one prefix: 16163 Transit ASes present in the Internet Routing Table: 5888 Transit-only ASes present in the Internet Routing Table: 146 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 29 Max AS path prepend of ASN ( 36992) 22 Prefixes from unregistered ASNs in the Routing Table: 1657 Unregistered ASNs in the Routing Table: 734 Number of 32-bit ASNs allocated by the RIRs: 4828 Number of 32-bit ASNs visible in the Routing Table: 3750 Prefixes from 32-bit ASNs in the Routing Table: 10983 Special use prefixes present in the Routing Table: 24 Prefixes being announced from unallocated address space: 219 Number of addresses announced to Internet: 2643086892 Equivalent to 157 /8s, 138 /16s and 78 /24s Percentage of available address space announced: 71.4 Percentage of allocated address space announced: 71.4 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 94.7 Total number of prefixes smaller than registry allocations: 160079

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

Prefixes being announced by APNIC Region ASes: 109817 Total APNIC prefixes after maximum aggregation: 33677 APNIC Deaggregation factor: 3.26 Prefixes being announced from the APNIC address blocks: 111642 Unique aggregates announced from the APNIC address blocks: 45653 APNIC Region origin ASes present in the Internet Routing Table: 4855 APNIC Prefixes per ASN: 23.00 APNIC Region origin ASes announcing only one prefix: 1222 APNIC Region transit ASes present in the Internet Routing Table: 823 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 22 Number of APNIC region 32-bit ASNs visible in the Routing Table: 589 Number of APNIC addresses announced to Internet: 725434336 Equivalent to 43 /8s, 61 /16s and 63 /24s Percentage of available APNIC address space announced: 84.8

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 131072-133119 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: 158893 Total ARIN prefixes after maximum aggregation: 80432 ARIN Deaggregation factor: 1.98 Prefixes being announced from the ARIN address blocks: 159529 Unique aggregates announced from the ARIN address blocks: 74161 ARIN Region origin ASes present in the Internet Routing Table: 15761 ARIN Prefixes per ASN: 10.12 ARIN Region origin ASes announcing only one prefix: 6005 ARIN Region transit ASes present in the Internet Routing Table: 1648 Average ARIN Region AS path length visible: 4.1 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 19 Number of ARIN addresses announced to Internet: 1081764672 Equivalent to 64 /8s, 122 /16s and 107 /24s Percentage of available ARIN address space announced: 57.2

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: 117631 Total RIPE prefixes after maximum aggregation: 60171 RIPE Deaggregation factor: 1.95 Prefixes being announced from the RIPE address blocks: 121030 Unique aggregates announced from the RIPE address blocks: 78450 RIPE Region origin ASes present in the Internet Routing Table: 17248 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 8170 RIPE Region transit ASes present in the Internet Routing Table: 2835 Average RIPE Region AS path length visible: 5.1 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 2370 Number of RIPE addresses announced to Internet: 656789604 Equivalent to 39 /8s, 37 /16s and 208 /24s Percentage of available RIPE address space announced: 95.5

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, 196608-199679 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: 48534 Total LACNIC prefixes after maximum aggregation: 9348 LACNIC Deaggregation factor: 5.19 Prefixes being announced from the LACNIC address blocks: 52894 Unique aggregates announced from the LACNIC address blocks: 24698 LACNIC Region origin ASes present in the Internet Routing Table: 1965 LACNIC Prefixes per ASN: 26.92 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 361 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 766 Number of LACNIC addresses announced to Internet: 132576168 Equivalent to 7 /8s, 230 /16s and 243 /24s Percentage of available LACNIC address space announced: 79.0

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: 11078 Total AfriNIC prefixes after maximum aggregation: 2511 AfriNIC Deaggregation factor: 4.41 Prefixes being announced from the AfriNIC address blocks: 11712 Unique aggregates announced from the AfriNIC address blocks: 3977 AfriNIC Region origin ASes present in the Internet Routing Table: 639 AfriNIC Prefixes per ASN: 18.33 AfriNIC Region origin ASes announcing only one prefix: 184 AfriNIC Region transit ASes present in the Internet Routing Table: 134 Average AfriNIC Region AS path length visible: 4.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 6 Number of AfriNIC addresses announced to Internet: 46231808 Equivalent to 2 /8s, 193 /16s and 113 /24s Percentage of available AfriNIC address space announced: 45.9

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 4766 2945 11561 922 Korea Telecom (KIX) 17974 2562 855 92 PT TELEKOMUNIKASI INDONESIA 7545 2016 320 109 TPG Internet Pty Ltd 4755 1749 391 191 TATA Communications formerly 9829 1519 1205 40 BSNL National Internet Backbo 9583 1291 98 536 Sify Limited 7552 1175 1080 13 Vietel Corporation 4808 1147 2124 334 CNCGROUP IP network: China169 9498 1142 309 71 BHARTI Airtel Ltd. 24560 1077 394 164 Bharti Airtel Ltd., Telemedia

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6389 2993 3691 72 bellsouth.net, inc. 18566 2064 382 184 Covad Communications 1785 1995 678 126 PaeTec Communications, Inc. 22773 1985 2927 123 Cox Communications, Inc. 20115 1665 1617 617 Charter Communications 4323 1623 1138 403 Time Warner Telecom 701 1533 11127 800 UUNET Technologies, Inc. 30036 1334 299 646 Mediacom Communications Corp 7018 1301 11039 828 AT&T WorldNet Services 11492 1219 216 358 Cable One

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

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

ASN No of nets /20 equiv MaxAgg Description 8402 1629 544 16 Corbina telecom 34984 1284 244 221 BILISIM TELEKOM 2118 1085 97 13 EUnet/RELCOM Autonomous Syste 20940 912 322 716 Akamai Technologies European 13188 825 98 79 Educational Network 31148 806 40 25 FreeNet ISP 8551 776 370 44 Bezeq International 6830 766 2376 440 UPC Distribution Services 12479 673 789 57 Uni2 Autonomous System 34744 658 171 76 SC GVM SISTEM 2003 SRL

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

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

ASN No of nets /20 equiv MaxAgg Description 28573 2871 1568 119 NET Servicos de Comunicao S.A 10620 2675 420 199 TVCABLE BOGOTA 7303 1732 1155 221 Telecom Argentina Stet-France 8151 1262 2725 385 UniNet S.A. de C.V. 18881 1007 844 20 Global Village Telecom 6503 864 434 64 AVANTEL, S.A. 27947 820 94 93 Telconet S.A 3816 717 306 85 Empresa Nacional de Telecomun 7738 698 1370 35 Telecomunicacoes da Bahia S.A 11172 615 88 65 Servicios Alestra S.A de C.V

Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 36998 1237 80 4 MOBITEL 24863 884 274 30 LINKdotNET AS number 6713 542 617 25 Itissalat Al-MAGHRIB 8452 469 956 9 TEDATA 24835 344 80 8 RAYA Telecom - Egypt 3741 259 922 218 The Internet Solution 15706 222 32 6 Sudatel Internet Exchange Aut 37054 211 11 5 Data Telecom Service 29571 209 17 12 Ci Telecom Autonomous system 36992 201 527 21 Etisalat MISR

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

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

ASN No of nets /20 equiv MaxAgg Description 6389 2993 3691 72 bellsouth.net, inc. 4766 2945 11561 922 Korea Telecom (KIX) 28573 2871 1568 119 NET Servicos de Comunicao S.A 10620 2675 420 199 TVCABLE BOGOTA 17974 2562 855 92 PT TELEKOMUNIKASI INDONESIA 18566 2064 382 184 Covad Communications 7545 2016 320 109 TPG Internet Pty Ltd 1785 1995 678 126 PaeTec Communications, Inc. 22773 1985 2927 123 Cox Communications, Inc. 4755 1749 391 191 TATA Communications formerly

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

Global Per AS Maximum Aggr summary ----------------------------------

ASN No of nets Net Savings Description 28573 2871 2752 NET Servicos de Comunicao S.A 10620 2675 2476 TVCABLE BOGOTA 17974 2562 2470 PT TELEKOMUNIKASI INDONESIA 4766 2945 2023 Korea Telecom (KIX) 7545 2016 1907 TPG Internet Pty Ltd 18566 2064 1880 Covad Communications 1785 1995 1869 PaeTec Communications, Inc. 22773 1985 1862 Cox Communications, Inc. 8402 1629 1613 Corbina telecom 4755 1749 1558 TATA Communications formerly

Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet

List of Unregistered Origin ASNs (Global) -----------------------------------------

Bad AS Designation Network Transit AS Description 15132 UNALLOCATED 12.9.150.0/24 7018 AT&T WorldNet Servic 30031 UNALLOCATED 12.27.122.0/24 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 12.45.103.0/24 209 Qwest 17300 UNALLOCATED 12.45.110.0/24 701 UUNET Technologies, 16476 UNALLOCATED 12.46.27.0/24 7018 AT&T WorldNet Servic 14764 UNALLOCATED 12.108.237.0/24 7018 AT&T WorldNet Servic 33649 UNALLOCATED 12.111.112.0/24 19029 New Edge Networks 26064 UNALLOCATED 12.149.37.0/24 7018 AT&T WorldNet Servic

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

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

Prefix Origin AS Description 128.0.0.0/24 2876 Jump Management SRL 128.0.16.0/21 43568 RIPE Network Coordination Cen 128.0.24.0/21 41794 Altline LLC 128.0.46.0/23 39743 Mobimax Telecom SRL 128.0.53.0/24 60993 Totalsoft SA 128.0.54.0/24 60972 Carpatair SA 128.0.55.0/24 48571 SC efectRO SRL 128.0.57.0/24 60993 Totalsoft SA 128.0.58.0/23 9050 RTD-ROMTELECOM Autonomous Sys 128.0.60.0/24 9050 RTD-ROMTELECOM Autonomous Sys

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

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

Network Origin AS Description 62.61.220.0/24 24974 Tachyon Europe BV - Wireless 62.61.221.0/24 24974 Tachyon Europe BV - Wireless 64.185.224.0/24 27431 JTL Networks Inc. 64.185.225.0/24 27431 JTL Networks Inc. 64.185.226.0/24 27431 JTL Networks Inc. 64.185.227.0/24 27431 JTL Networks Inc. 64.185.228.0/24 27431 JTL Networks Inc. 64.185.229.0/24 27431 JTL Networks Inc. 64.185.230.0/24 27431 JTL Networks Inc. 64.185.231.0/24 27431 JTL Networks Inc.

Complete listing at http://thyme.rand.apnic.net/current/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 /10:30 /11:91 /12:250 /13:483 /14:898 /15:1602 /16:12706 /17:6636 /18:11103 /19:22446 /20:32077 /21:34480 /22:47997 /23:42361 /24:239885 /25:1305 /26:1641 /27:862 /28:45 /29:65 /30:19 /31:0 /32:16

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

ASN No of nets Total ann. Description 18566 2015 2064 Covad Communications 6389 1717 2993 bellsouth.net, inc. 8402 1325 1629 Corbina telecom 22773 1292 1985 Cox Communications, Inc. 36998 1231 1237 MOBITEL 30036 1202 1334 Mediacom Communications Corp 11492 1181 1219 Cable One 1785 1063 1995 PaeTec Communications, Inc. 6983 1015 1145 ITC^Deltacom 10620 995 2675 TVCABLE BOGOTA

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

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

1:838 2:811 3:3 4:19 5:812 6:15 8:563 12:1916 13:3 14:856 15:11 16:3 17:10 20:17 23:280 24:1769 27:1496 31:1250 32:43 33:2 34:5 36:47 37:1868 38:877 39:2 40:170 41:2829 42:203 44:8 46:1917 47:1 49:658 50:753 52:12 54:35 55:5 57:26 58:1159 59:577 60:322 61:1410 62:1120 63:2026 64:4332 65:2156 66:4181 67:2041 68:1079 69:3270 70:832 71:496 72:1913 74:2461 75:323 76:302 77:1111 78:1051 79:625 80:1271 81:1016 82:623 83:594 84:585 85:1177 86:450 87:1011 88:538 89:1761 90:148 91:5524 92:609 93:1736 94:1874 95:1652 96:514 97:345 98:1013 99:42 100:30 101:330 103:2867 105:519 106:142 107:207 108:511 109:1837 110:908 111:1062 112:547 113:818 114:698 115:966 116:961 117:800 118:1107 119:1320 120:388 121:733 122:1798 123:1225 124:1378 125:1384 128:638 129:225 130:309 131:663 132:359 133:155 134:267 135:68 136:223 137:242 138:341 139:193 140:211 141:328 142:538 143:384 144:500 145:94 146:504 147:383 148:665 149:349 150:157 151:517 152:420 153:189 154:24 155:418 156:269 157:396 158:279 159:718 160:346 161:454 162:468 163:222 164:604 165:498 166:244 167:596 168:1046 169:129 170:1055 171:180 172:21 173:1582 174:541 175:472 176:972 177:2082 178:1869 179:48 180:1462 181:473 182:1244 183:386 184:662 185:567 186:2273 187:1279 188:2064 189:1274 190:6745 192:6769 193:5675 194:4609 195:3457 196:1377 197:980 198:4509 199:5351 200:5986 201:2213 202:8809 203:8882 204:4511 205:2571 206:2800 207:2844 208:4037 209:3629 210:2935 211:1516 212:2178 213:1967 214:925 215:99 216:5242 217:1626 218:619 219:335 220:1282 221:557 222:325 223:447

End of report