Orbit

Routing Table Report 09:00 +10GMT Fri 27 May, 2016

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

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

BGP routing table entries examined: 581656 Prefixes after maximum aggregation (per Origin AS): 216181 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 290954 Total ASes present in the Internet Routing Table: 53719 Prefixes per ASN: 10.83 Origin-only ASes present in the Internet Routing Table: 36499 Origin ASes announcing only one prefix: 15625 Transit ASes present in the Internet Routing Table: 6390 Transit-only ASes present in the Internet Routing Table: 162 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 44 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 895 Unregistered ASNs in the Routing Table: 342 Number of 32-bit ASNs allocated by the RIRs: 14022 Number of 32-bit ASNs visible in the Routing Table: 10830 Prefixes from 32-bit ASNs in the Routing Table: 42323 Number of bogon 32-bit ASNs visible in the Routing Table: 5 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 373 Number of addresses announced to Internet: 2807292672 Equivalent to 167 /8s, 83 /16s and 227 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.2 Total number of prefixes smaller than registry allocations: 191483

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

Prefixes being announced by APNIC Region ASes: 142447 Total APNIC prefixes after maximum aggregation: 41413 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 153532 Unique aggregates announced from the APNIC address blocks: 66931 APNIC Region origin ASes present in the Internet Routing Table: 5136 APNIC Prefixes per ASN: 29.89 APNIC Region origin ASes announcing only one prefix: 1188 APNIC Region transit ASes present in the Internet Routing Table: 876 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 44 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2084 Number of APNIC addresses announced to Internet: 753354816 Equivalent to 44 /8s, 231 /16s and 72 /24s Percentage of available APNIC address space announced: 88.0

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: 180029 Total ARIN prefixes after maximum aggregation: 88911 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185392 Unique aggregates announced from the ARIN address blocks: 87997 ARIN Region origin ASes present in the Internet Routing Table: 16300 ARIN Prefixes per ASN: 11.37 ARIN Region origin ASes announcing only one prefix: 5821 ARIN Region transit ASes present in the Internet Routing Table: 1687 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 19 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1223 Number of ARIN addresses announced to Internet: 1099480832 Equivalent to 65 /8s, 136 /16s and 191 /24s Percentage of available ARIN address space announced: 58.2

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, 64198-64296, 393216-397212 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: 141802 Total RIPE prefixes after maximum aggregation: 70448 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 150977 Unique aggregates announced from the RIPE address blocks: 93785 RIPE Region origin ASes present in the Internet Routing Table: 18060 RIPE Prefixes per ASN: 8.36 RIPE Region origin ASes announcing only one prefix: 7862 RIPE Region transit ASes present in the Internet Routing Table: 3034 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 27 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4795 Number of RIPE addresses announced to Internet: 704178880 Equivalent to 41 /8s, 248 /16s and 234 /24s Percentage of available RIPE address space announced: 102.4

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, 196608-204287 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: 60946 Total LACNIC prefixes after maximum aggregation: 12158 LACNIC Deaggregation factor: 5.01 Prefixes being announced from the LACNIC address blocks: 75423 Unique aggregates announced from the LACNIC address blocks: 36096 LACNIC Region origin ASes present in the Internet Routing Table: 2474 LACNIC Prefixes per ASN: 30.49 LACNIC Region origin ASes announcing only one prefix: 575 LACNIC Region transit ASes present in the Internet Routing Table: 559 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2513 Number of LACNIC addresses announced to Internet: 171112448 Equivalent to 10 /8s, 50 /16s and 248 /24s Percentage of available LACNIC address space announced: 102.0

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: 14061 Total AfriNIC prefixes after maximum aggregation: 3214 AfriNIC Deaggregation factor: 4.37 Prefixes being announced from the AfriNIC address blocks: 15959 Unique aggregates announced from the AfriNIC address blocks: 5805 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 21.80 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 166 Average AfriNIC Region AS path length visible: 4.0 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 215 Number of AfriNIC addresses announced to Internet: 78729984 Equivalent to 4 /8s, 177 /16s and 83 /24s Percentage of available AfriNIC address space announced: 78.2

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 7545 3338 356 222 TPG Telecom Limited 17974 2946 914 96 PT Telekomunikasi Indonesia 9829 2522 1478 497 National Internet Backbone 4766 2452 11137 826 Korea Telecom 4755 2093 432 241 TATA Communications formerly 9808 1962 8652 34 Guangdong Mobile Communicatio 9583 1510 122 556 Sify Limited 38197 1502 93 226 Sun Network (Hong Kong) Limit 9498 1441 359 120 BHARTI Airtel Ltd. 24560 1389 480 210 Bharti Airtel Ltd., Telemedia

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 3330 2947 138 Cox Communications Inc. 6389 2298 3671 41 BellSouth.net Inc. 18566 2195 394 275 MegaPath Corporation 20115 1921 1938 405 Charter Communications 6983 1689 849 232 EarthLink, Inc. 30036 1689 336 423 Mediacom Communications Corp 209 1686 4969 773 Qwest Communications Company, 4323 1494 1000 367 tw telecom holdings, inc. 701 1290 10718 698 MCI Communications Services, 11492 1283 234 584 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 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2604 1002 1871 Akamai International B.V. 34984 1965 326 358 TELLCOM ILETISIM HIZMETLERI A 12479 1229 998 88 France Telecom Espana SA 8551 1198 376 55 Bezeq International-Ltd 6849 1148 355 21 JSC "Ukrtelecom" 8402 1115 544 15 OJSC "Vimpelcom" 13188 1094 98 65 TOV "Bank-Inform" 31148 1028 47 44 Freenet Ltd. 6830 890 2719 463 Liberty Global Operations B.V

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 3471 540 161 Telmex Colombia S.A. 8151 2254 3419 576 Uninet S.A. de C.V. 7303 1511 940 234 Telecom Argentina S.A. 11830 1478 368 51 Instituto Costarricense de El 6503 1475 437 56 Axtel, S.A.B. de C.V. 3816 1008 480 172 COLOMBIA TELECOMUNICACIONES S 26615 1007 2325 34 Tim Celular S.A. 7738 994 1882 40 Telemar Norte Leste S.A. 11172 907 126 77 Alestra, S. de R.L. de C.V. 18881 869 1036 22 Global Village Telecom

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 1088 402 45 Link Egypt (Link.NET) 37611 649 48 2 Afrihost-Brevis Computer Serv 36903 626 315 103 Office National des Postes et 36992 509 1359 27 ETISALAT MISR 8452 496 1472 15 TE-AS 37492 395 234 68 Orange Tunisie 29571 301 37 13 Cote d'Ivoire Telecom 24835 294 466 14 Vodafone Data 15399 285 35 10 Wananchi Group (Kenya) Limite 2018 257 327 74 TENET (The UNINET Project)

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 3471 540 161 Telmex Colombia S.A. 7545 3338 356 222 TPG Telecom Limited 22773 3330 2947 138 Cox Communications Inc. 17974 2946 914 96 PT Telekomunikasi Indonesia 39891 2901 151 11 SaudiNet, Saudi Telecom Compa 20940 2604 1002 1871 Akamai International B.V. 9829 2522 1478 497 National Internet Backbone 4766 2452 11137 826 Korea Telecom 6389 2298 3671 41 BellSouth.net Inc. 8151 2254 3419 576 Uninet S.A. de C.V.

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 3330 3192 Cox Communications Inc. 7545 3338 3116 TPG Telecom Limited 39891 2901 2890 SaudiNet, Saudi Telecom Compa 17974 2946 2850 PT Telekomunikasi Indonesia 6389 2298 2257 BellSouth.net Inc. 9829 2522 2025 National Internet Backbone 9808 1962 1928 Guangdong Mobile Communicatio 18566 2195 1920 MegaPath Corporation 4755 2093 1852 TATA Communications formerly 8151 2254 1678 Uninet S.A. de C.V.

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 2828 XO Communications 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 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 6461 Abovenet Communicati 27205 UNALLOCATED 8.38.16.0/22 32787 Prolexic Technologie 27205 UNALLOCATED 8.38.20.0/22 32787 Prolexic Technologie

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

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

Network Origin AS Description 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<< 41.73.7.0/24 37004 >>UNKNOWN<< 41.73.8.0/24 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 /9:13 /10:35 /11:101 /12:265 /13:511 /14:1027 /15:1749 /16:12971 /17:7415 /18:12352 /19:25268 /20:36463 /21:38404 /22:64825 /23:56266 /24:323725 /25:71 /26:65 /27:28 /28:28 /29:43 /30:2 /31:0 /32:13

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

ASN No of nets Total ann. Description 39891 2664 2901 SaudiNet, Saudi Telecom Compa 22773 2558 3330 Cox Communications Inc. 18566 2097 2195 MegaPath Corporation 30036 1504 1689 Mediacom Communications Corp 6389 1476 2298 BellSouth.net Inc. 10620 1376 3471 Telmex Colombia S.A. 6983 1339 1689 EarthLink, Inc. 34984 1249 1965 TELLCOM ILETISIM HIZMETLERI A 11492 1186 1283 CABLE ONE, INC. 6849 968 1148 JSC "Ukrtelecom"

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

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

1:1556 2:746 4:20 5:2035 6:31 8:936 12:1778 13:39 14:1669 15:45 16:2 17:84 18:90 20:48 22:1 23:1498 24:1763 27:2272 31:1761 32:38 33:2 34:2 35:5 36:292 37:2216 38:1217 39:25 40:80 41:2869 42:381 43:1709 44:43 45:1911 46:2472 47:77 49:1167 50:869 51:33 52:202 54:331 55:6 56:7 57:40 58:1474 59:798 60:342 61:1797 62:1493 63:1929 64:4429 65:2158 66:4246 67:2188 68:1089 69:3255 70:1156 71:476 72:2001 74:2530 75:344 76:342 77:1376 78:1278 79:820 80:1264 81:1343 82:935 83:697 84:815 85:1606 86:469 87:1080 88:562 89:1978 90:172 91:6019 92:907 93:2319 94:2373 95:2306 96:500 97:359 98:929 99:46 100:75 101:1012 103:10778 104:2423 105:122 106:405 107:1170 108:646 109:2165 110:1235 111:1640 112:1006 113:1154 114:1047 115:1591 116:1534 117:1434 118:1984 119:1601 120:920 121:1117 122:2123 123:2011 124:1523 125:1623 128:688 129:391 130:410 131:1337 132:555 133:176 134:440 135:127 136:371 137:345 138:1722 139:271 140:474 141:450 142:625 143:891 144:695 145:159 146:849 147:622 148:1469 149:507 150:637 151:883 152:608 153:280 154:618 155:931 156:502 157:446 158:336 159:1024 160:488 161:714 162:2265 163:533 164:867 165:1042 166:310 167:1148 168:1872 169:667 170:1611 171:263 172:568 173:1637 174:746 175:709 176:1731 177:4022 178:2188 179:1147 180:2034 181:1660 182:1828 183:974 184:807 185:6459 186:2970 187:2133 188:2089 189:1690 190:7388 191:1241 192:8875 193:5727 194:4378 195:3747 196:1670 197:1078 198:5492 199:5677 200:6919 201:3680 202:9380 203:9564 204:4473 205:2723 206:2885 207:3084 208:4039 209:3815 210:3351 211:1791 212:2596 213:2228 214:856 215:71 216:5784 217:1956 218:728 219:385 220:1689 221:864 222:455 223:1218

End of report