Orbit

Routing Table Report 08:00 +10GMT Fri 24 Mar, 2017

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

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

BGP routing table entries examined: 630154 Prefixes after maximum aggregation (per Origin AS): 248313 Deaggregation factor: 2.54 Unique aggregates announced (without unneeded subnets): 309436 Total ASes present in the Internet Routing Table: 56577 Prefixes per ASN: 11.14 Origin-only ASes present in the Internet Routing Table: 48896 Origin ASes announcing only one prefix: 21731 Transit ASes present in the Internet Routing Table: 7681 Transit-only ASes present in the Internet Routing Table: 225 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 209 Numnber of instances of unregistered ASNs: 212 Number of 32-bit ASNs allocated by the RIRs: 17810 Number of 32-bit ASNs visible in the Routing Table: 13855 Prefixes from 32-bit ASNs in the Routing Table: 55977 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 418 Number of addresses announced to Internet: 2859320577 Equivalent to 170 /8s, 109 /16s and 197 /24s Percentage of available address space announced: 77.2 Percentage of allocated address space announced: 77.2 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.5 Total number of prefixes smaller than registry allocations: 211097

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

Prefixes being announced by APNIC Region ASes: 165868 Total APNIC prefixes after maximum aggregation: 49330 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 166360 Unique aggregates announced from the APNIC address blocks: 72276 APNIC Region origin ASes present in the Internet Routing Table: 7897 APNIC Prefixes per ASN: 21.07 APNIC Region origin ASes announcing only one prefix: 2241 APNIC Region transit ASes present in the Internet Routing Table: 1103 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2785 Number of APNIC addresses announced to Internet: 760985088 Equivalent to 45 /8s, 91 /16s and 182 /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: 193928 Total ARIN prefixes after maximum aggregation: 93093 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 196269 Unique aggregates announced from the ARIN address blocks: 90488 ARIN Region origin ASes present in the Internet Routing Table: 17809 ARIN Prefixes per ASN: 11.02 ARIN Region origin ASes announcing only one prefix: 6627 ARIN Region transit ASes present in the Internet Routing Table: 1775 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1855 Number of ARIN addresses announced to Internet: 1107654144 Equivalent to 66 /8s, 5 /16s and 118 /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: 172000 Total RIPE prefixes after maximum aggregation: 84478 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 167343 Unique aggregates announced from the RIPE address blocks: 101347 RIPE Region origin ASes present in the Internet Routing Table: 23828 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11001 RIPE Region transit ASes present in the Internet Routing Table: 3431 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5663 Number of RIPE addresses announced to Internet: 710470401 Equivalent to 42 /8s, 88 /16s and 235 /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: 79817 Total LACNIC prefixes after maximum aggregation: 17587 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 81028 Unique aggregates announced from the LACNIC address blocks: 38149 LACNIC Region origin ASes present in the Internet Routing Table: 5727 LACNIC Prefixes per ASN: 14.15 LACNIC Region origin ASes announcing only one prefix: 1541 LACNIC Region transit ASes present in the Internet Routing Table: 1041 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3252 Number of LACNIC addresses announced to Internet: 170233600 Equivalent to 10 /8s, 37 /16s and 143 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + 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: 17182 Total AfriNIC prefixes after maximum aggregation: 3707 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 18735 Unique aggregates announced from the AfriNIC address blocks: 6811 AfriNIC Region origin ASes present in the Internet Routing Table: 1029 AfriNIC Prefixes per ASN: 18.21 AfriNIC Region origin ASes announcing only one prefix: 321 AfriNIC Region transit ASes present in the Internet Routing Table: 207 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 30 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 300 Number of AfriNIC addresses announced to Internet: 87171072 Equivalent to 5 /8s, 50 /16s and 32 /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 3598 390 257 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 4766 2360 11149 743 KIXS-AS-KR Korea Telecom, KR 9808 2227 8698 31 CMNET-GD Guangdong Mobile Communication 4755 2052 421 215 TATACOMM-AS TATA Communications formerl 45899 1834 1324 111 VNPT-AS-VN VNPT Corp, VN 9583 1572 121 537 SIFY-AS-IN Sify Limited, IN 24560 1563 579 256 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 7552 1559 1103 63 VIETEL-AS-AP Viettel Corporation, VN

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 22773 3677 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3355 1333 83 SHAW - Shaw Communications Inc., CA 18566 2181 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1979 2084 407 CHARTER-NET-HKY-NC - Charter Communicat 16509 1825 3486 561 AMAZON-02 - Amazon.com, Inc., US 209 1775 5067 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1724 320 395 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1691 854 232 ITCDELTA - Earthlink, Inc., US 701 1540 10581 648 UUNET - MCI Communications Services, In

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 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3058 1129 2169 AKAMAI-ASN1, US 9121 2671 1691 17 TTNET, TR 34984 2002 328 383 TELLCOM-AS, TR 13188 1647 99 59 TRIOLAN, UA 8551 1559 377 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1533 1043 53 UNI2-AS, ES 9198 1307 352 23 KAZTELECOM-AS, KZ 12389 1307 1273 552 ROSTELECOM-AS, RU 6849 1265 355 21 UKRTELNET, UA

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 10620 3548 546 157 Telmex Colombia S.A., CO 8151 2491 3383 538 Uninet S.A. de C.V., MX 11830 1819 369 57 Instituto Costarricense de Electricidad 7303 1555 1002 248 Telecom Argentina S.A., AR 6503 1539 437 54 Axtel, S.A.B. de C.V., MX 6147 1166 377 27 Telefonica del Peru S.A.A., PE 28573 1065 2292 189 CLARO S.A., BR 11664 990 280 35 Techtel LMDS Comunicaciones Interactiva 3816 987 477 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 923 126 79 Alestra, S. de R.L. de C.V., MX

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 1312 399 43 LINKdotNET-AS, EG 36903 717 360 127 MT-MPLS, MA 37611 698 67 6 Afrihost, ZA 36992 601 1375 26 ETISALAT-MISR, EG 24835 497 722 14 RAYA-AS, EG 8452 442 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 367 36 10 CITelecom-AS, CI 37054 367 19 7 TGN, MG 15399 339 35 7 WANANCHI-, KE

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 22773 3677 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3598 390 257 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3548 546 157 Telmex Colombia S.A., CO 6327 3355 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3058 1129 2169 AKAMAI-ASN1, US 17974 2994 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 9121 2671 1691 17 TTNET, TR 8151 2491 3383 538 Uninet S.A. de C.V., MX

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

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

ASN No of nets Net Savings Description 10620 3548 3391 Telmex Colombia S.A., CO 7545 3598 3341 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3355 3272 SHAW - Shaw Communications Inc., CA 17974 2994 2922 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2671 2654 TTNET, TR 9808 2227 2196 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2724 2184 BSNL-NIB National Internet Backbone, IN 18566 2181 2072 MEGAPATH5-US - MegaPath Corporation, US 6389 2068 2029 BELLSOUTH-NET-BLK - BellSouth.net Inc., US

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

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

Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65333 PRIVATE 10.0.0.0/8 0 UNKNOWN 65532 PRIVATE 14.192.19.0/24 132717 NDCTPL-IN NxtGen Datacenter & 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64550 PRIVATE 20.143.240.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 65050 PRIVATE 37.122.208.0/21 65015 -Private Use AS-, ZZ 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS, IL 65555 UNALLOCATED 37.142.175.0/24 21450 MIRS-AS, IL 65001 PRIVATE 41.223.85.0/24 37075 ZAINUGAS, UG

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 23.157.128.0/17 393899 -Reserved AS-, ZZ 23.161.128.0/17 393899 -Reserved AS-, ZZ 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 203496 AB-TELECOM, RU 41.77.248.0/21 203496 AB-TELECOM, RU 41.78.12.0/23 203496 AB-TELECOM, RU 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 203496 AB-TELECOM, RU 43.224.140.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - 43.224.141.0/24 38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited -

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 /8:17 /9:13 /10:36 /11:103 /12:282 /13:534 /14:1053 /15:1830 /16:13209 /17:7469 /18:13221 /19:24180 /20:37035 /21:40439 /22:74861 /23:61643 /24:353111 /25:7 /26:6 /27:10 /28:97 /29:241 /30:691 /31:0 /32:66

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

ASN No of nets Total ann. Description 6327 3147 3355 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2849 3677 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 9121 1887 2671 TTNET, TR 30036 1531 1724 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1461 3548 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1371 1647 TRIOLAN, UA 6983 1327 1691 ITCDELTA - Earthlink, Inc., US

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

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

1:1500 2:842 4:18 5:2491 6:34 8:995 12:1815 13:92 14:1719 15:22 16:2 17:109 18:129 19:1 20:55 23:2146 24:1864 25:2 27:2363 31:1889 32:66 33:5 34:1 35:19 36:386 37:2564 38:1346 39:46 40:100 41:3043 42:462 43:1885 44:64 45:2447 46:2804 47:112 49:1209 50:971 51:19 52:764 54:360 55:6 56:4 57:45 58:1509 59:896 60:385 61:1888 62:1496 63:1924 64:4590 65:2205 66:4511 67:2269 68:1195 69:3329 70:1307 71:578 72:2172 74:2630 75:406 76:424 77:1436 78:1643 79:1315 80:1364 81:1405 82:973 83:723 84:849 85:1755 86:486 87:1146 88:795 89:2065 90:172 91:6147 92:1030 93:2374 94:2370 95:2813 96:570 97:359 98:946 99:85 100:155 101:1201 103:13951 104:2764 105:165 106:487 107:1566 108:806 109:2616 110:1272 111:1706 112:1151 113:1264 114:1000 115:1730 116:1741 117:1682 118:1993 119:1593 120:962 121:1026 122:2326 123:2042 124:1488 125:1699 128:690 129:609 130:405 131:1386 132:509 133:190 134:595 135:221 136:518 137:422 138:1862 139:413 140:311 141:528 142:727 143:927 144:763 145:170 146:970 147:653 148:1373 149:562 150:698 151:945 152:723 153:305 154:869 155:976 156:563 157:601 158:443 159:1336 160:563 161:734 162:2417 163:512 164:767 165:1199 166:382 167:1236 168:2573 169:767 170:3019 171:285 172:988 173:1793 174:803 175:720 176:1791 177:4015 178:2486 179:1124 180:2133 181:1907 182:2166 183:1047 184:836 185:9148 186:3225 187:2185 188:2499 189:1784 190:8075 191:1262 192:9319 193:5771 194:4656 195:3863 196:1999 197:1354 198:5516 199:5816 200:7358 201:4105 202:9538 203:9713 204:4350 205:2750 206:2915 207:3068 208:3911 209:3926 210:3427 211:1860 212:2772 213:2502 214:790 215:56 216:5922 217:2032 218:770 219:393 220:1689 221:895 222:486 223:1148

End of report