Orbit

Routing Table Report 08:00 +10GMT Wed 18 Apr, 2018

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

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

BGP routing table entries examined: 685893 Prefixes after maximum aggregation (per Origin AS): 266918 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 334181 Total ASes present in the Internet Routing Table: 60352 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 52005 Origin ASes announcing only one prefix: 22887 Transit ASes present in the Internet Routing Table: 8347 Transit-only ASes present in the Internet Routing Table: 266 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 36 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 60 Number of instances of unregistered ASNs: 66 Number of 32-bit ASNs allocated by the RIRs: 22224 Number of 32-bit ASNs visible in the Routing Table: 17889 Prefixes from 32-bit ASNs in the Routing Table: 74081 Number of bogon 32-bit ASNs visible in the Routing Table: 44 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 344 Number of addresses announced to Internet: 2883744000 Equivalent to 171 /8s, 226 /16s and 113 /24s Percentage of available address space announced: 77.9 Percentage of allocated address space announced: 77.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.9 Total number of prefixes smaller than registry allocations: 228877

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

Prefixes being announced by APNIC Region ASes: 181240 Total APNIC prefixes after maximum aggregation: 53037 APNIC Deaggregation factor: 3.42 Prefixes being announced from the APNIC address blocks: 181530 Unique aggregates announced from the APNIC address blocks: 77041 APNIC Region origin ASes present in the Internet Routing Table: 8694 APNIC Prefixes per ASN: 20.88 APNIC Region origin ASes announcing only one prefix: 2465 APNIC Region transit ASes present in the Internet Routing Table: 1291 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3688 Number of APNIC addresses announced to Internet: 766432512 Equivalent to 45 /8s, 174 /16s and 213 /24s 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, 64297-64395, 131072-137529 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: 205890 Total ARIN prefixes after maximum aggregation: 98695 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 206321 Unique aggregates announced from the ARIN address blocks: 97773 ARIN Region origin ASes present in the Internet Routing Table: 18129 ARIN Prefixes per ASN: 11.38 ARIN Region origin ASes announcing only one prefix: 6726 ARIN Region transit ASes present in the Internet Routing Table: 1815 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2338 Number of ARIN addresses announced to Internet: 1108846848 Equivalent to 66 /8s, 23 /16s and 169 /24s 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: 189041 Total RIPE prefixes after maximum aggregation: 91425 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 185430 Unique aggregates announced from the RIPE address blocks: 110633 RIPE Region origin ASes present in the Internet Routing Table: 25101 RIPE Prefixes per ASN: 7.39 RIPE Region origin ASes announcing only one prefix: 11397 RIPE Region transit ASes present in the Internet Routing Table: 3594 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 36 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6903 Number of RIPE addresses announced to Internet: 715720704 Equivalent to 42 /8s, 169 /16s and 8 /24s 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, 64396-64495 196608-207259 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: 89564 Total LACNIC prefixes after maximum aggregation: 19684 LACNIC Deaggregation factor: 4.55 Prefixes being announced from the LACNIC address blocks: 90957 Unique aggregates announced from the LACNIC address blocks: 40838 LACNIC Region origin ASes present in the Internet Routing Table: 7009 LACNIC Prefixes per ASN: 12.98 LACNIC Region origin ASes announcing only one prefix: 1924 LACNIC Region transit ASes present in the Internet Routing Table: 1303 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4552 Number of LACNIC addresses announced to Internet: 172624640 Equivalent to 10 /8s, 74 /16s and 11 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 18834 Total AfriNIC prefixes after maximum aggregation: 4040 AfriNIC Deaggregation factor: 4.66 Prefixes being announced from the AfriNIC address blocks: 21310 Unique aggregates announced from the AfriNIC address blocks: 7590 AfriNIC Region origin ASes present in the Internet Routing Table: 1132 AfriNIC Prefixes per ASN: 18.83 AfriNIC Region origin ASes announcing only one prefix: 374 AfriNIC Region transit ASes present in the Internet Routing Table: 235 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 24 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 408 Number of AfriNIC addresses announced to Internet: 97436160 Equivalent to 5 /8s, 206 /16s and 194 /24s 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 4380 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2797 1497 542 BSNL-NIB National Internet Backbone, IN 7552 2717 1154 68 VIETEL-AS-AP Viettel Group, VN 9394 2648 4923 29 CTTNET China TieTong Telecommunications 45899 2532 1574 159 VNPT-AS-VN VNPT Corp, VN 4766 2457 11133 774 KIXS-AS-KR Korea Telecom, KR 17974 2335 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2170 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2090 417 214 TATACOMM-AS TATA Communications formerl 9498 1786 377 151 BBIL-AP BHARTI Airtel Ltd., IN

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

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

ASN No of nets /20 equiv MaxAgg Description 6327 3373 1323 85 SHAW - Shaw Communications Inc., CA 22773 3290 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 16509 2155 4761 637 AMAZON-02 - Amazon.com, Inc., US 20115 2093 2490 448 CHARTER-NET-HKY-NC - Charter Communicat 30036 1957 339 189 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1927 5068 604 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 11492 1802 228 544 CABLEONE - CABLE ONE, INC., US 16625 1752 857 1250 AKAMAI-AS - Akamai Technologies, Inc., 7018 1695 20212 1252 ATT-INTERNET4 - AT&T Services, Inc., US

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

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

ASN No of nets /20 equiv MaxAgg Description 12479 4036 1512 488 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2677 735 1965 AKAMAI-ASN1, US 8551 2133 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2001 1859 702 ROSTELECOM-AS, RU 34984 1976 333 489 TELLCOM-AS, TR 9121 1975 1692 19 TTNET, TR 13188 1608 100 47 TRIOLAN, UA 8402 1224 544 14 CORBINA-AS OJSC "Vimpelcom", RU 9198 1072 363 28 KAZTELECOM-AS, KZ

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 4395 3386 577 Uninet S.A. de C.V., MX 10620 3592 543 231 Telmex Colombia S.A., CO 11830 2642 369 86 Instituto Costarricense de Electricidad 6503 1625 437 54 Axtel, S.A.B. de C.V., MX 7303 1518 1024 194 Telecom Argentina S.A., AR 28573 1038 2255 176 CLARO S.A., BR 6147 1005 377 31 Telefonica del Peru S.A.A., PE 3816 1002 504 119 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 928 126 85 Alestra, S. de R.L. de C.V., MX 18881 908 1074 29 TELEFÔNICA BRASIL S.A, BR

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1177 396 44 LINKdotNET-AS, EG 37611 826 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 686 1412 41 ETISALAT-MISR, EG 8452 642 1730 18 TE-AS TE-AS, EG 24835 638 850 15 RAYA-AS, EG 29571 472 68 12 ORANGE-COTE-IVOIRE, CI 37492 451 376 81 ORANGE-, TN 15399 365 35 7 WANANCHI-, KE 37342 361 32 1 MOVITEL, MZ

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 4395 3386 577 Uninet S.A. de C.V., MX 7545 4380 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4036 1512 488 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3592 543 231 Telmex Colombia S.A., CO 6327 3373 1323 85 SHAW - Shaw Communications Inc., CA 22773 3290 2988 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2797 1497 542 BSNL-NIB National Internet Backbone, IN 7552 2717 1154 68 VIETEL-AS-AP Viettel Group, VN 20940 2677 735 1965 AKAMAI-ASN1, US

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

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

ASN No of nets Net Savings Description 7545 4380 3950 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4036 3548 UNI2-AS, ES 10620 3592 3361 Telmex Colombia S.A., CO 6327 3373 3288 SHAW - Shaw Communications Inc., CA 22773 3290 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2717 2649 VIETEL-AS-AP Viettel Group, VN 9394 2648 2619 CTTNET China TieTong Telecommunications Corpora 11830 2642 2556 Instituto Costarricense de Electricidad y Telec 45899 2532 2373 VNPT-AS-VN VNPT Corp, VN

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

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

Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 4200000013 PRIVATE 63.147.48.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200000013 PRIVATE 63.147.50.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200010173 PRIVATE 63.228.245.0/24 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.90.0/24 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.90.0/23 209 CENTURYLINK-US-LEGACY-QWEST - 4200000007 PRIVATE 63.232.91.0/24 209 CENTURYLINK-US-LEGACY-QWEST - 4200010039 PRIVATE 63.236.68.0/24 209 CENTURYLINK-US-LEGACY-QWEST -

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

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

Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.0.2.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0 UNKNOWN 198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ 203.0.113.0/24 65333 -Private Use AS-, ZZ

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

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

Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.48.0/24 327815 XNET, NA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/london/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 /10:37 /11:100 /12:289 /13:562 /14:1102 /15:1905 /16:13368 /17:7759 /18:13549 /19:24805 /20:38090 /21:44491 /22:85664 /23:68913 /24:383986 /25:7 /26:5 /27:8 /28:82 /29:225 /30:870 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3162 3373 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2774 4036 UNI2-AS, ES 22773 2543 3290 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1990 2642 Instituto Costarricense de Electricidad y Telec 30036 1708 1957 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1604 3592 Telmex Colombia S.A., CO 8551 1596 2133 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1559 1802 CABLEONE - CABLE ONE, INC., US

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

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

1:1587 2:822 4:19 5:2866 6:59 7:1 8:1118 9:1 12:1872 13:183 14:1726 15:29 16:3 17:200 18:68 20:47 21:4 23:2585 24:2154 25:2 27:2243 31:1967 32:66 35:27 36:502 37:2750 38:1444 39:254 40:119 41:3093 42:572 43:1934 44:105 45:4131 46:3033 47:204 49:1328 50:1049 51:304 52:991 54:372 55:5 56:12 57:48 58:1441 59:918 60:429 61:2140 62:1815 63:1808 64:4754 65:2221 66:4590 67:2369 68:1143 69:3164 70:1146 71:559 72:2110 74:2714 75:411 76:429 77:1546 78:1702 79:1922 80:1488 81:1435 82:1070 83:771 84:1027 85:2063 86:580 87:1313 88:936 89:2309 90:208 91:6319 92:1170 93:2384 94:2366 95:2768 96:661 97:357 98:946 99:133 100:81 101:1027 102:40 103:17436 104:3268 105:230 106:658 107:1766 108:709 109:2702 110:1579 111:1781 112:1314 113:1327 114:1073 115:1607 116:1591 117:1854 118:2153 119:1660 120:960 121:1000 122:2419 123:1801 124:1379 125:1829 128:938 129:633 130:433 131:1573 132:670 133:196 134:1008 135:224 136:455 137:491 138:1911 139:595 140:360 141:690 142:791 143:976 144:810 145:459 146:1146 147:756 148:1570 149:708 150:726 151:1046 152:753 153:310 154:1027 155:753 156:870 157:780 158:631 159:1569 160:923 161:748 162:2551 163:522 164:1053 165:1545 166:417 167:1402 168:3055 169:803 170:3691 171:427 172:1050 173:1956 174:885 175:751 176:1846 177:4017 178:2427 179:1227 180:2235 181:2196 182:2467 183:1135 184:916 185:13294 186:3614 187:2368 188:2760 189:2014 190:8089 191:1447 192:9797 193:5881 194:4775 195:3938 196:2520 197:1432 198:5499 199:5879 200:7359 201:5013 202:9819 203:10128 204:4497 205:2843 206:2993 207:3155 208:3984 209:3925 210:3525 211:1855 212:2973 213:2711 214:947 215:61 216:5850 217:2129 218:843 219:395 220:1746 221:992 222:830 223:1225

End of report