Orbit

Routing Table Report 09:00 +10GMT Sat 01 Aug, 2015

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

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

BGP routing table entries examined: 540895 Prefixes after maximum aggregation (per Origin AS): 207368 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 269482 Total ASes present in the Internet Routing Table: 50813 Prefixes per ASN: 10.64 Origin-only ASes present in the Internet Routing Table: 36645 Origin ASes announcing only one prefix: 16128 Transit ASes present in the Internet Routing Table: 6185 Transit-only ASes present in the Internet Routing Table: 153 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: 1015 Unregistered ASNs in the Routing Table: 378 Number of 32-bit ASNs allocated by the RIRs: 10415 Number of 32-bit ASNs visible in the Routing Table: 7983 Prefixes from 32-bit ASNs in the Routing Table: 29387 Number of bogon 32-bit ASNs visible in the Routing Table: 14 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 408 Number of addresses announced to Internet: 2788331968 Equivalent to 166 /8s, 50 /16s and 145 /24s Percentage of available address space announced: 75.3 Percentage of allocated address space announced: 75.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 97.6 Total number of prefixes smaller than registry allocations: 181675

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

Prefixes being announced by APNIC Region ASes: 129296 Total APNIC prefixes after maximum aggregation: 38726 APNIC Deaggregation factor: 3.34 Prefixes being announced from the APNIC address blocks: 136319 Unique aggregates announced from the APNIC address blocks: 58231 APNIC Region origin ASes present in the Internet Routing Table: 5022 APNIC Prefixes per ASN: 27.14 APNIC Region origin ASes announcing only one prefix: 1197 APNIC Region transit ASes present in the Internet Routing Table: 847 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 64 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1567 Number of APNIC addresses announced to Internet: 749753216 Equivalent to 44 /8s, 176 /16s and 83 /24s Percentage of available APNIC address space announced: 87.6

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: 176308 Total ARIN prefixes after maximum aggregation: 87310 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 179183 Unique aggregates announced from the ARIN address blocks: 85198 ARIN Region origin ASes present in the Internet Routing Table: 16506 ARIN Prefixes per ASN: 10.86 ARIN Region origin ASes announcing only one prefix: 6055 ARIN Region transit ASes present in the Internet Routing Table: 1667 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 576 Number of ARIN addresses announced to Internet: 1102524416 Equivalent to 65 /8s, 183 /16s and 48 /24s Percentage of available ARIN address space announced: 58.3

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: 133464 Total RIPE prefixes after maximum aggregation: 66720 RIPE Deaggregation factor: 2.00 Prefixes being announced from the RIPE address blocks: 139829 Unique aggregates announced from the RIPE address blocks: 87138 RIPE Region origin ASes present in the Internet Routing Table: 17931 RIPE Prefixes per ASN: 7.80 RIPE Region origin ASes announcing only one prefix: 8054 RIPE Region transit ASes present in the Internet Routing Table: 2956 Average RIPE Region AS path length visible: 4.2 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 3886 Number of RIPE addresses announced to Internet: 698376768 Equivalent to 41 /8s, 160 /16s and 98 /24s Percentage of available RIPE address space announced: 101.5

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, 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: 60160 Total LACNIC prefixes after maximum aggregation: 11486 LACNIC Deaggregation factor: 5.24 Prefixes being announced from the LACNIC address blocks: 71060 Unique aggregates announced from the LACNIC address blocks: 33274 LACNIC Region origin ASes present in the Internet Routing Table: 2452 LACNIC Prefixes per ASN: 28.98 LACNIC Region origin ASes announcing only one prefix: 625 LACNIC Region transit ASes present in the Internet Routing Table: 492 Average LACNIC Region AS path length visible: 4.2 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 1819 Number of LACNIC addresses announced to Internet: 168706304 Equivalent to 10 /8s, 14 /16s and 65 /24s Percentage of available LACNIC address space announced: 100.6

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: 12211 Total AfriNIC prefixes after maximum aggregation: 3079 AfriNIC Deaggregation factor: 3.97 Prefixes being announced from the AfriNIC address blocks: 14096 Unique aggregates announced from the AfriNIC address blocks: 5275 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 19.18 AfriNIC Region origin ASes announcing only one prefix: 197 AfriNIC Region transit ASes present in the Internet Routing Table: 160 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: 135 Number of AfriNIC addresses announced to Internet: 68508672 Equivalent to 4 /8s, 21 /16s and 92 /24s Percentage of available AfriNIC address space announced: 68.1

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 2702 904 80 PT Telekomunikasi Indonesia 7545 2537 339 136 TPG Telecom Limited 4766 2234 11290 653 Korea Telecom 4755 2026 425 223 TATA Communications formerly 9829 1819 1366 174 National Internet Backbone 9808 1534 8640 19 Guangdong Mobile Communicatio 9583 1517 119 570 Sify Limited 9498 1363 335 105 BHARTI Airtel Ltd. 38197 1275 77 184 Sun Network (Hong Kong) Limit 24560 1247 420 183 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 3180 2946 145 Cox Communications Inc. 6389 2734 3688 51 BellSouth.net Inc. 18566 2068 381 203 MegaPath Corporation 20115 1871 1847 409 Charter Communications 6983 1750 851 244 EarthLink, Inc. 4323 1604 1054 412 tw telecom holdings, inc. 30036 1581 322 449 Mediacom Communications Corp 701 1384 11374 667 MCI Communications Services, 22561 1375 415 256 CenturyTel Internet Holdings, 11492 1208 228 564 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 2472 128 6 SaudiNet, Saudi Telecom Compa 20940 2065 812 1494 Akamai International B.V. 34984 2047 306 375 TELLCOM ILETISIM HIZMETLERI A 6849 1209 355 21 JSC "Ukrtelecom" 13188 1084 97 77 TOV "Bank-Inform" 8551 1080 375 56 Bezeq International-Ltd 31148 1054 46 24 Freenet Ltd. 12479 971 933 77 France Telecom Espana SA 8402 963 544 15 OJSC "Vimpelcom" 6830 919 2696 472 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 3322 536 183 Telmex Colombia S.A. 28573 2300 2171 111 NET Serviços de Comunicação S 8151 1661 3240 481 Uninet S.A. de C.V. 7303 1636 1010 241 Telecom Argentina S.A. 6147 1445 374 30 Telefonica del Peru S.A.A. 6503 1266 437 57 Axtel, S.A.B. de C.V. 26615 1112 2325 35 Tim Celular S.A. 7738 992 1882 41 Telemar Norte Leste S.A. 3816 960 430 159 COLOMBIA TELECOMUNICACIONES S 11830 934 364 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 887 280 26 Link Egypt (Link.NET) 8452 849 1470 14 TE-AS 36903 512 258 99 Office National des Postes et 36992 442 1229 32 ETISALAT MISR 37492 314 175 71 Orange Tunisie 24835 306 146 12 Vodafone Data 3741 252 857 208 Internet Solutions 29571 248 21 13 Cote d'Ivoire Telecom 37054 189 20 7 Data Telecom Service 36947 175 807 13 Telecom Algeria

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 3322 536 183 Telmex Colombia S.A. 22773 3180 2946 145 Cox Communications Inc. 6389 2734 3688 51 BellSouth.net Inc. 17974 2702 904 80 PT Telekomunikasi Indonesia 7545 2537 339 136 TPG Telecom Limited 39891 2472 128 6 SaudiNet, Saudi Telecom Compa 28573 2300 2171 111 NET Serviços de Comunicação S 4766 2234 11290 653 Korea Telecom 18566 2068 381 203 MegaPath Corporation 20940 2065 812 1494 Akamai International B.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 3180 3035 Cox Communications Inc. 6389 2734 2683 BellSouth.net Inc. 17974 2702 2622 PT Telekomunikasi Indonesia 39891 2472 2466 SaudiNet, Saudi Telecom Compa 7545 2537 2401 TPG Telecom Limited 28573 2300 2189 NET Serviços de Comunicação S 18566 2068 1865 MegaPath Corporation 4755 2026 1803 TATA Communications formerly 34984 2047 1672 TELLCOM ILETISIM HIZMETLERI A 9829 1819 1645 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 2828 XO Communications 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 14.192.56.0/22 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 27.54.116.0/22 23456 32bit Transition AS 27.96.88.0/22 23456 32bit Transition AS 27.100.7.0/24 56096 >>UNKNOWN<< 27.100.24.0/22 23456 32bit Transition AS 27.109.124.0/22 23456 32bit Transition AS 27.111.72.0/22 23456 32bit Transition AS 27.112.120.0/22 23456 32bit Transition AS 27.116.40.0/22 23456 32bit Transition AS

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 /10:35 /11:96 /12:262 /13:502 /14:994 /15:1715 /16:12822 /17:7132 /18:12053 /19:24983 /20:35446 /21:37558 /22:59949 /23:51622 /24:295490 /25:73 /26:56 /27:25 /28:21 /29:12 /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 2376 3180 Cox Communications Inc. 18566 2010 2068 MegaPath Corporation 6389 1619 2734 BellSouth.net Inc. 30036 1401 1581 Mediacom Communications Corp 6983 1397 1750 EarthLink, Inc. 34984 1351 2047 TELLCOM ILETISIM HIZMETLERI A 10620 1195 3322 Telmex Colombia S.A. 11492 1124 1208 CABLE ONE, INC. 22561 1048 1375 CenturyTel Internet Holdings,

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

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

1:1518 2:684 4:18 5:1858 6:25 8:820 12:1810 13:14 14:1284 15:17 16:2 17:42 18:22 20:49 23:1244 24:1766 27:1965 31:1566 32:37 33:2 34:4 35:3 36:158 37:1991 38:1030 39:14 40:59 41:2745 42:297 43:1358 44:30 45:857 46:2316 47:51 49:923 50:782 52:12 54:86 55:5 56:6 57:39 58:1298 59:684 60:478 61:1733 62:1358 63:1874 64:4410 65:2243 66:4022 67:2072 68:1059 69:3201 70:1025 71:446 72:1957 74:2587 75:356 76:379 77:1280 78:1168 79:802 80:1350 81:1297 82:845 83:720 84:776 85:1355 86:439 87:1035 88:535 89:1902 90:147 91:5990 92:845 93:2263 94:2054 95:2187 96:421 97:348 98:1016 99:55 100:75 101:841 103:7822 104:1996 105:66 106:340 107:1036 108:605 109:2068 110:1141 111:1445 112:814 113:1097 114:831 115:1245 116:1422 117:1056 118:1863 119:1439 120:441 121:1127 122:2060 123:1826 124:1472 125:1551 128:584 129:383 130:397 131:1212 132:455 133:171 134:393 135:97 136:333 137:328 138:1051 139:147 140:212 141:490 142:648 143:507 144:546 145:125 146:782 147:573 148:1213 149:424 150:564 151:675 152:523 153:254 154:477 155:884 156:420 157:420 158:356 159:926 160:404 161:661 162:1966 163:415 164:676 165:696 166:295 167:841 168:1239 169:182 170:1473 171:245 172:272 173:1532 174:721 175:683 176:1416 177:3814 178:2160 179:953 180:1924 181:1617 182:1767 183:626 184:759 185:3935 186:2897 187:1785 188:2035 189:1611 190:7685 191:1108 192:8471 193:5638 194:4208 195:3616 196:1990 197:1037 198:5440 199:5475 200:6637 201:3240 202:8863 203:9067 204:4614 205:2805 206:2883 207:2917 208:3980 209:3831 210:3177 211:1766 212:2503 213:2224 214:841 215:72 216:5732 217:1817 218:680 219:325 220:1471 221:801 222:405 223:801

End of report