Orbit

Routing Table Report 09:00 +10GMT Wed 17 Jun, 2015

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

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

BGP routing table entries examined: 534856 Prefixes after maximum aggregation (per Origin AS): 205646 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 267104 Total ASes present in the Internet Routing Table: 50415 Prefixes per ASN: 10.61 Origin-only ASes present in the Internet Routing Table: 36680 Origin ASes announcing only one prefix: 16241 Transit ASes present in the Internet Routing Table: 6156 Transit-only ASes present in the Internet Routing Table: 154 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 64 Max AS path prepend of ASN ( 55944) 61 Prefixes from unregistered ASNs in the Routing Table: 1017 Unregistered ASNs in the Routing Table: 386 Number of 32-bit ASNs allocated by the RIRs: 9847 Number of 32-bit ASNs visible in the Routing Table: 7579 Prefixes from 32-bit ASNs in the Routing Table: 27668 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2770413888 Equivalent to 165 /8s, 33 /16s and 41 /24s Percentage of available address space announced: 74.8 Percentage of allocated address space announced: 74.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.4 Total number of prefixes smaller than registry allocations: 179717

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

Prefixes being announced by APNIC Region ASes: 127562 Total APNIC prefixes after maximum aggregation: 38003 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 133999 Unique aggregates announced from the APNIC address blocks: 57376 APNIC Region origin ASes present in the Internet Routing Table: 5022 APNIC Prefixes per ASN: 26.68 APNIC Region origin ASes announcing only one prefix: 1214 APNIC Region transit ASes present in the Internet Routing Table: 848 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1491 Number of APNIC addresses announced to Internet: 749104896 Equivalent to 44 /8s, 166 /16s and 111 /24s Percentage of available APNIC address space announced: 87.5

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: 175707 Total ARIN prefixes after maximum aggregation: 87227 ARIN Deaggregation factor: 2.01 Prefixes being announced from the ARIN address blocks: 178162 Unique aggregates announced from the ARIN address blocks: 85086 ARIN Region origin ASes present in the Internet Routing Table: 16523 ARIN Prefixes per ASN: 10.78 ARIN Region origin ASes announcing only one prefix: 6093 ARIN Region transit ASes present in the Internet Routing Table: 1651 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: 474 Number of ARIN addresses announced to Internet: 1092213248 Equivalent to 65 /8s, 25 /16s and 218 /24s Percentage of available ARIN address space announced: 57.8

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, 64198-64296, 393216-395164 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: 131881 Total RIPE prefixes after maximum aggregation: 65955 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 138344 Unique aggregates announced from the RIPE address blocks: 86156 RIPE Region origin ASes present in the Internet Routing Table: 17935 RIPE Prefixes per ASN: 7.71 RIPE Region origin ASes announcing only one prefix: 8121 RIPE Region transit ASes present in the Internet Routing Table: 2944 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3770 Number of RIPE addresses announced to Internet: 694718016 Equivalent to 41 /8s, 104 /16s and 142 /24s Percentage of available RIPE address space announced: 101.0

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, 196608-204287 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: 59953 Total LACNIC prefixes after maximum aggregation: 11352 LACNIC Deaggregation factor: 5.28 Prefixes being announced from the LACNIC address blocks: 70165 Unique aggregates announced from the LACNIC address blocks: 32931 LACNIC Region origin ASes present in the Internet Routing Table: 2438 LACNIC Prefixes per ASN: 28.78 LACNIC Region origin ASes announcing only one prefix: 618 LACNIC Region transit ASes present in the Internet Routing Table: 486 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: 1726 Number of LACNIC addresses announced to Internet: 168154880 Equivalent to 10 /8s, 5 /16s and 215 /24s Percentage of available LACNIC address space announced: 100.2

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: 12016 Total AfriNIC prefixes after maximum aggregation: 3062 AfriNIC Deaggregation factor: 3.92 Prefixes being announced from the AfriNIC address blocks: 13798 Unique aggregates announced from the AfriNIC address blocks: 5210 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 18.82 AfriNIC Region origin ASes announcing only one prefix: 195 AfriNIC Region transit ASes present in the Internet Routing Table: 158 Average AfriNIC Region AS path length visible: 3.9 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 118 Number of AfriNIC addresses announced to Internet: 65740288 Equivalent to 3 /8s, 235 /16s and 30 /24s Percentage of available AfriNIC address space announced: 65.3

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 2696 904 78 PT Telekomunikasi Indonesia 7545 2439 336 128 TPG Telecom Limited 4766 2214 11552 641 Korea Telecom 4755 2024 423 219 TATA Communications formerly 9829 1738 1351 114 National Internet Backbone 9808 1549 8639 18 Guangdong Mobile Communicatio 9583 1469 117 570 Sify Limited 9498 1343 335 102 BHARTI Airtel Ltd. 24560 1237 417 186 Bharti Airtel Ltd., Telemedia 17488 1217 214 269 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 22773 3127 2958 142 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 18566 2050 380 192 MegaPath Corporation 20115 1886 1852 423 Charter Communications 6983 1748 850 243 EarthLink, Inc. 4323 1615 1054 412 tw telecom holdings, inc. 30036 1568 319 449 Mediacom Communications Corp 701 1376 11353 663 MCI Communications Services, 22561 1353 414 250 CenturyTel Internet Holdings, 7018 1207 19071 855 AT&T Services, 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 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 34984 2143 305 361 TELLCOM ILETISIM HIZMETLERI A 20940 1934 753 1411 Akamai International B.V. 6849 1211 355 22 JSC "Ukrtelecom" 13188 1056 97 70 TOV "Bank-Inform" 31148 1048 45 23 Freenet Ltd. 8402 1006 544 15 OJSC "Vimpelcom" 12479 946 868 72 France Telecom Espana SA 6830 913 2694 469 Liberty Global Operations B.V 9198 854 349 26 JSC Kazakhtelecom

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 3247 532 223 Telmex Colombia S.A. 28573 2271 2170 113 NET Serviços de Comunicação S 8151 1680 3241 470 Uninet S.A. de C.V. 7303 1638 1018 238 Telecom Argentina S.A. 6147 1620 371 73 Telefonica del Peru S.A.A. 6503 1245 437 57 Axtel, S.A.B. de C.V. 26615 1089 2325 35 Tim Celular S.A. 7738 996 1882 41 Telemar Norte Leste S.A. 3816 951 427 163 COLOMBIA TELECOMUNICACIONES S 11830 891 364 15 Instituto Costarricense de El

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 24863 875 280 26 Link Egypt (Link.NET) 8452 804 958 13 TE-AS 36903 510 257 100 Office National des Postes et 36992 423 1229 32 ETISALAT MISR 37492 312 175 71 Orange Tunisie 24835 304 146 13 Vodafone Data 3741 250 857 208 Internet Solutions 29571 241 21 12 Cote d'Ivoire Telecom 36947 192 807 13 Telecom Algeria 37054 191 19 6 Data Telecom Service

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 3247 532 223 Telmex Colombia S.A. 22773 3127 2958 142 Cox Communications Inc. 6389 2792 3688 51 BellSouth.net Inc. 17974 2696 904 78 PT Telekomunikasi Indonesia 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 7545 2439 336 128 TPG Telecom Limited 28573 2271 2170 113 NET Serviços de Comunicação S 4766 2214 11552 641 Korea Telecom 34984 2143 305 361 TELLCOM ILETISIM HIZMETLERI A 18566 2050 380 192 MegaPath Corporation

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

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

ASN No of nets Net Savings Description 22773 3127 2985 Cox Communications Inc. 6389 2792 2741 BellSouth.net Inc. 17974 2696 2618 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2439 2311 TPG Telecom Limited 28573 2271 2158 NET Serviços de Comunicação S 18566 2050 1858 MegaPath Corporation 4755 2024 1805 TATA Communications formerly 34984 2143 1782 TELLCOM ILETISIM HIZMETLERI A 9829 1738 1624 National Internet Backbone

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 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 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 7018 AT&T Services, Inc.

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 23.226.112.0/20 62788 >>UNKNOWN<< 27.100.7.0/24 56096 >>UNKNOWN<< 31.217.248.0/21 44902 COVAGE NETWORKS SASU 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.10.0/24 37004 >>UNKNOWN<< 41.73.11.0/24 37004 >>UNKNOWN<< 41.73.12.0/24 37004 >>UNKNOWN<< 41.73.13.0/24 37004 >>UNKNOWN<< 41.73.15.0/24 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 /8:17 /9:13 /10:33 /11:95 /12:263 /13:503 /14:995 /15:1705 /16:12876 /17:7153 /18:12038 /19:25033 /20:35414 /21:37588 /22:58806 /23:50515 /24:291600 /25:74 /26:57 /27:25 /28:18 /29:16 /30:6 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2432 2472 SaudiNet, Saudi Telecom Compa 22773 2325 3127 Cox Communications Inc. 18566 2000 2050 MegaPath Corporation 6389 1640 2792 BellSouth.net Inc. 34984 1399 2143 TELLCOM ILETISIM HIZMETLERI A 6983 1397 1748 EarthLink, Inc. 30036 1393 1568 Mediacom Communications Corp 6147 1175 1620 Telefonica del Peru S.A.A. 10620 1138 3247 Telmex Colombia S.A. 11492 1110 1194 CABLE ONE, INC.

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

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

1:1452 2:668 4:18 5:1832 6:25 8:813 11:1 12:1825 13:14 14:1260 15:17 16:2 17:43 18:22 20:48 23:1221 24:1705 27:1905 31:1592 32:38 33:2 34:4 35:3 36:128 37:1935 38:1031 39:6 40:240 41:2670 42:278 43:1307 44:28 45:723 46:2268 47:43 49:891 50:804 52:12 54:77 55:5 56:6 57:38 58:1278 59:688 60:478 61:1725 62:1341 63:1880 64:4401 65:2244 66:4056 67:2071 68:1062 69:3215 70:995 71:438 72:1970 74:2646 75:335 76:416 77:1281 78:1176 79:778 80:1328 81:1282 82:820 83:720 84:709 85:1414 86:400 87:1032 88:523 89:1814 90:152 91:5986 92:857 93:2225 94:2051 95:2166 96:428 97:354 98:1052 99:50 100:72 101:812 103:7546 104:1804 105:62 106:234 107:990 108:609 109:2033 110:1102 111:1473 112:817 113:1069 114:820 115:1261 116:1344 117:1050 118:1742 119:1431 120:429 121:1058 122:1946 123:1600 124:1460 125:1542 128:597 129:374 130:386 131:1178 132:441 133:177 134:395 135:94 136:328 137:313 138:842 139:149 140:194 141:435 142:649 143:509 144:569 145:120 146:722 147:575 148:1213 149:411 150:566 151:666 152:481 153:244 154:464 155:861 156:404 157:417 158:328 159:907 160:385 161:656 162:1923 163:401 164:663 165:687 166:301 167:833 168:1310 169:172 170:1460 171:237 172:108 173:1546 174:717 175:676 176:1357 177:3749 178:2128 179:929 180:1924 181:1678 182:1738 183:625 184:755 185:3622 186:2671 187:1785 188:2022 189:1586 190:7721 191:1023 192:8379 193:5587 194:4149 195:3661 196:2008 197:956 198:5436 199:5461 200:6677 201:3254 202:8947 203:9058 204:4593 205:2763 206:2905 207:2849 208:3974 209:3861 210:3193 211:1772 212:2499 213:2331 214:858 215:72 216:5732 217:1789 218:668 219:325 220:1426 221:770 222:391 223:716

End of report