Orbit

Routing Table Report 09:00 +10GMT Mon 01 Dec, 2014

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

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

BGP routing table entries examined: 509650 Prefixes after maximum aggregation: 198633 Deaggregation factor: 2.57 Unique aggregates announced to Internet: 254350 Total ASes present in the Internet Routing Table: 48566 Prefixes per ASN: 10.49 Origin-only ASes present in the Internet Routing Table: 36360 Origin ASes announcing only one prefix: 16306 Transit ASes present in the Internet Routing Table: 6028 Transit-only ASes present in the Internet Routing Table: 158 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 74 Max AS path prepend of ASN ( 55644) 71 Prefixes from unregistered ASNs in the Routing Table: 1543 Unregistered ASNs in the Routing Table: 397 Number of 32-bit ASNs allocated by the RIRs: 8044 Number of 32-bit ASNs visible in the Routing Table: 6178 Prefixes from 32-bit ASNs in the Routing Table: 21905 Number of bogon 32-bit ASNs visible in the Routing Table: 16 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 351 Number of addresses announced to Internet: 2709790016 Equivalent to 161 /8s, 132 /16s and 29 /24s Percentage of available address space announced: 73.2 Percentage of allocated address space announced: 73.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.0 Total number of prefixes smaller than registry allocations: 173928

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

Prefixes being announced by APNIC Region ASes: 121090 Total APNIC prefixes after maximum aggregation: 36100 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 125503 Unique aggregates announced from the APNIC address blocks: 53858 APNIC Region origin ASes present in the Internet Routing Table: 4958 APNIC Prefixes per ASN: 25.31 APNIC Region origin ASes announcing only one prefix: 1220 APNIC Region transit ASes present in the Internet Routing Table: 834 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 74 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1193 Number of APNIC addresses announced to Internet: 735552896 Equivalent to 43 /8s, 215 /16s and 165 /24s Percentage of available APNIC address space announced: 86.0

APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 131072-135580 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: 170038 Total ARIN prefixes after maximum aggregation: 85127 ARIN Deaggregation factor: 2.00 Prefixes being announced from the ARIN address blocks: 172084 Unique aggregates announced from the ARIN address blocks: 81987 ARIN Region origin ASes present in the Internet Routing Table: 16336 ARIN Prefixes per ASN: 10.53 ARIN Region origin ASes announcing only one prefix: 6066 ARIN Region transit ASes present in the Internet Routing Table: 1624 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 31 Number of ARIN region 32-bit ASNs visible in the Routing Table: 268 Number of ARIN addresses announced to Internet: 1053045760 Equivalent to 62 /8s, 196 /16s and 52 /24s Percentage of available ARIN address space announced: 55.7

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: 125768 Total RIPE prefixes after maximum aggregation: 63566 RIPE Deaggregation factor: 1.98 Prefixes being announced from the RIPE address blocks: 131426 Unique aggregates announced from the RIPE address blocks: 82559 RIPE Region origin ASes present in the Internet Routing Table: 17802 RIPE Prefixes per ASN: 7.38 RIPE Region origin ASes announcing only one prefix: 8162 RIPE Region transit ASes present in the Internet Routing Table: 2881 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3240 Number of RIPE addresses announced to Internet: 692267968 Equivalent to 41 /8s, 67 /16s and 43 /24s Percentage of available RIPE address space announced: 100.6

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, 196608-202239 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: 58353 Total LACNIC prefixes after maximum aggregation: 10785 LACNIC Deaggregation factor: 5.41 Prefixes being announced from the LACNIC address blocks: 66970 Unique aggregates announced from the LACNIC address blocks: 30765 LACNIC Region origin ASes present in the Internet Routing Table: 2368 LACNIC Prefixes per ASN: 28.28 LACNIC Region origin ASes announcing only one prefix: 650 LACNIC Region transit ASes present in the Internet Routing Table: 456 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1404 Number of LACNIC addresses announced to Internet: 167534592 Equivalent to 9 /8s, 252 /16s and 96 /24s Percentage of available LACNIC address space announced: 99.9

LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 12434 Total AfriNIC prefixes after maximum aggregation: 3012 AfriNIC Deaggregation factor: 4.13 Prefixes being announced from the AfriNIC address blocks: 13316 Unique aggregates announced from the AfriNIC address blocks: 4869 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 18.07 AfriNIC Region origin ASes announcing only one prefix: 208 AfriNIC Region transit ASes present in the Internet Routing Table: 151 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 73 Number of AfriNIC addresses announced to Internet: 60059392 Equivalent to 3 /8s, 148 /16s and 111 /24s Percentage of available AfriNIC address space announced: 59.7

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 2798 904 77 PT Telekomunikasi Indonesia 4766 2244 11577 638 Korea Telecom 7545 2239 336 127 TPG Telecom Limited 4755 1912 416 190 TATA Communications formerly 9829 1661 1323 28 National Internet Backbone 9808 1452 6575 14 Guangdong Mobile Communicatio 9583 1399 115 574 Sify Limited 9498 1316 333 94 BHARTI Airtel Ltd. 24560 1181 405 188 Bharti Airtel Ltd., Telemedia 17488 1087 211 232 Hathway IP Over Cable Interne

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 2892 3688 51 BellSouth.net Inc. 22773 2854 2956 145 Cox Communications Inc. 18566 2045 379 183 MegaPath Corporation 20115 1828 1805 473 Charter Communications 4323 1646 1084 409 tw telecom holdings, inc. 6983 1629 867 252 EarthLink, Inc. 30036 1504 313 595 Mediacom Communications Corp 701 1423 11265 701 MCI Communications Services, 22561 1311 411 244 CenturyTel Internet Holdings, 11492 1229 217 534 CABLE ONE, INC.

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 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A 20940 1505 588 1108 Akamai International B.V. 8402 1370 544 15 OJSC "Vimpelcom" 31148 1045 45 21 Freenet Ltd. 13188 1017 95 60 TOV "Bank-Inform" 8551 879 372 48 Bezeq International-Ltd 6849 834 356 26 JSC "Ukrtelecom" 9198 824 346 32 JSC Kazakhtelecom 6830 817 2339 439 Liberty Global Operations B.V 12479 777 788 94 France Telecom Espana SA

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 10620 3044 493 259 Telmex Colombia S.A. 28573 2315 2263 110 NET Serviços de Comunicação S 6147 1810 374 30 Telefonica del Peru S.A.A. 7303 1733 1123 242 Telecom Argentina S.A. 8151 1473 3022 421 Uninet S.A. de C.V. 6503 1226 449 59 Axtel, S.A.B. de C.V. 7738 995 1882 41 Telemar Norte Leste S.A. 3816 912 394 151 COLOMBIA TELECOMUNICACIONES S 26615 911 2325 35 Tim Celular S.A. 27947 877 129 51 Telconet 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 8452 1411 958 13 TE-AS 24863 958 280 26 Link Egypt (Link.NET) 36903 403 203 127 Office National des Postes et 36992 368 824 29 ETISALAT MISR 24835 308 144 9 Vodafone Data 37492 291 133 61 Orange Tunisie 37054 264 19 6 Data Telecom Service 3741 249 920 212 Internet Solutions 29571 244 22 17 Cote d'Ivoire Telecom 6713 194 690 34 Office National des Postes et

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 10620 3044 493 259 Telmex Colombia S.A. 6389 2892 3688 51 BellSouth.net Inc. 22773 2854 2956 145 Cox Communications Inc. 17974 2798 904 77 PT Telekomunikasi Indonesia 28573 2315 2263 110 NET Serviços de Comunicação S 4766 2244 11577 638 Korea Telecom 7545 2239 336 127 TPG Telecom Limited 18566 2045 379 183 MegaPath Corporation 4755 1912 416 190 TATA Communications formerly 34984 1899 298 357 TELLCOM ILETISIM HIZMETLERI A

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 2892 2841 BellSouth.net Inc. 17974 2798 2721 PT Telekomunikasi Indonesia 22773 2854 2709 Cox Communications Inc. 28573 2315 2205 NET Serviços de Comunicação S 7545 2239 2112 TPG Telecom Limited 18566 2045 1862 MegaPath Corporation 6147 1810 1780 Telefonica del Peru S.A.A. 4755 1912 1722 TATA Communications formerly 9829 1661 1633 National Internet Backbone 4766 2244 1606 Korea 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 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 20260 UNALLOCATED 8.25.160.0/24 3356 Level 3 Communicatio 20260 UNALLOCATED 8.25.161.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.122.0/24 12180 Internap Network Ser 46473 UNALLOCATED 8.27.124.0/24 12180 Internap Network Ser 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint

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

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

Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.252.224.0/20 62502 Xnet Media LLC 23.252.224.0/21 62502 Xnet Media LLC 23.252.232.0/21 62502 Xnet Media LLC 24.231.96.0/24 21548 MTO Telecom Inc. 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 37.16.88.0/23 57652 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<<

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 /9:12 /10:30 /11:92 /12:264 /13:501 /14:996 /15:1718 /16:12965 /17:7034 /18:11675 /19:24352 /20:34811 /21:37016 /22:55120 /23:47608 /24:275268 /25:57 /26:47 /27:15 /28:18 /29:12 /30:12 /31:1 /32:10

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

ASN No of nets Total ann. Description 22773 2067 2854 Cox Communications Inc. 18566 2000 2045 MegaPath Corporation 6389 1672 2892 BellSouth.net Inc. 6147 1356 1810 Telefonica del Peru S.A.A. 30036 1349 1504 Mediacom Communications Corp 6983 1308 1629 EarthLink, Inc. 34984 1206 1899 TELLCOM ILETISIM HIZMETLERI A 11492 1174 1229 CABLE ONE, INC. 10620 1078 3044 Telmex Colombia S.A. 8402 1049 1370 OJSC "Vimpelcom"

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

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

1:1365 2:676 3:3 4:16 5:1223 6:23 8:764 12:1846 13:5 14:1074 15:17 16:2 17:42 18:21 20:50 23:1011 24:1673 27:1796 31:1407 32:39 33:2 34:5 36:149 37:1848 38:970 39:14 40:223 41:3009 42:271 43:675 44:19 45:76 46:2083 47:30 49:710 50:795 52:12 54:60 55:6 56:6 57:30 58:1114 59:631 60:435 61:1678 62:1300 63:1845 64:4376 65:2278 66:4108 67:2007 68:1044 69:3226 70:872 71:431 72:1983 74:2594 75:321 76:401 77:1533 78:981 79:775 80:1333 81:1289 82:810 83:671 84:665 85:1345 86:448 87:1190 88:504 89:1778 90:140 91:5825 92:795 93:1660 94:1952 95:1301 96:426 97:341 98:1028 99:48 100:67 101:756 103:6119 104:752 105:171 106:190 107:867 108:591 109:1990 110:1040 111:1434 112:722 113:908 114:786 115:1199 116:1200 117:992 118:1596 119:1346 120:428 121:951 122:2106 123:1679 124:1413 125:1496 128:599 129:376 130:361 131:979 132:380 133:164 134:313 135:83 136:329 137:296 138:388 139:158 140:199 141:409 142:605 143:431 144:505 145:112 146:678 147:546 148:1020 149:400 150:513 151:646 152:480 153:247 154:414 155:637 156:378 157:332 158:249 159:834 160:335 161:610 162:1792 163:351 164:630 165:667 166:298 167:702 168:1158 169:129 170:1426 171:215 172:60 173:1580 174:709 175:562 176:1552 177:3650 178:2109 179:783 180:1805 181:1674 182:1657 183:524 184:704 185:2418 186:2922 187:1669 188:1999 189:1524 190:7902 191:828 192:7777 193:5551 194:4057 195:3611 196:1652 197:849 198:5300 199:5444 200:6533 201:2943 202:8905 203:8840 204:4601 205:2661 206:2871 207:2897 208:3915 209:3766 210:3119 211:1761 212:2449 213:2205 214:836 215:87 216:5594 217:1728 218:605 219:329 220:1273 221:760 222:359 223:658

End of report