Orbit

Routing Table Report 08:00 +10GMT Sat 25 Mar, 2017

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

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

BGP routing table entries examined: 630197 Prefixes after maximum aggregation (per Origin AS): 248603 Deaggregation factor: 2.53 Unique aggregates announced (without unneeded subnets): 309351 Total ASes present in the Internet Routing Table: 56586 Prefixes per ASN: 11.14 Origin-only ASes present in the Internet Routing Table: 48903 Origin ASes announcing only one prefix: 21739 Transit ASes present in the Internet Routing Table: 7683 Transit-only ASes present in the Internet Routing Table: 219 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: 210 Numnber of instances of unregistered ASNs: 213 Number of 32-bit ASNs allocated by the RIRs: 17833 Number of 32-bit ASNs visible in the Routing Table: 13863 Prefixes from 32-bit ASNs in the Routing Table: 55996 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: 415 Number of addresses announced to Internet: 2859835649 Equivalent to 170 /8s, 117 /16s and 161 /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: 211103

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

Prefixes being announced by APNIC Region ASes: 165551 Total APNIC prefixes after maximum aggregation: 49365 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 166031 Unique aggregates announced from the APNIC address blocks: 72276 APNIC Region origin ASes present in the Internet Routing Table: 7892 APNIC Prefixes per ASN: 21.04 APNIC Region origin ASes announcing only one prefix: 2243 APNIC Region transit ASes present in the Internet Routing Table: 1106 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: 2780 Number of APNIC addresses announced to Internet: 760971520 Equivalent to 45 /8s, 91 /16s and 129 /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: 194244 Total ARIN prefixes after maximum aggregation: 93228 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 196582 Unique aggregates announced from the ARIN address blocks: 90492 ARIN Region origin ASes present in the Internet Routing Table: 17815 ARIN Prefixes per ASN: 11.03 ARIN Region origin ASes announcing only one prefix: 6628 ARIN Region transit ASes present in the Internet Routing Table: 1778 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: 1859 Number of ARIN addresses announced to Internet: 1107675392 Equivalent to 66 /8s, 5 /16s and 201 /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: 171963 Total RIPE prefixes after maximum aggregation: 84530 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 167318 Unique aggregates announced from the RIPE address blocks: 101246 RIPE Region origin ASes present in the Internet Routing Table: 23844 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11006 RIPE Region transit ASes present in the Internet Routing Table: 3434 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: 5671 Number of RIPE addresses announced to Internet: 710480129 Equivalent to 42 /8s, 89 /16s and 17 /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: 79972 Total LACNIC prefixes after maximum aggregation: 17657 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 81175 Unique aggregates announced from the LACNIC address blocks: 38166 LACNIC Region origin ASes present in the Internet Routing Table: 5728 LACNIC Prefixes per ASN: 14.17 LACNIC Region origin ASes announcing only one prefix: 1541 LACNIC Region transit ASes present in the Internet Routing Table: 1036 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: 3254 Number of LACNIC addresses announced to Internet: 170230528 Equivalent to 10 /8s, 37 /16s and 131 /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: 17123 Total AfriNIC prefixes after maximum aggregation: 3704 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 18675 Unique aggregates announced from the AfriNIC address blocks: 6809 AfriNIC Region origin ASes present in the Internet Routing Table: 1027 AfriNIC Prefixes per ASN: 18.18 AfriNIC Region origin ASes announcing only one prefix: 321 AfriNIC Region transit ASes present in the Internet Routing Table: 206 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 299 Number of AfriNIC addresses announced to Internet: 87681792 Equivalent to 5 /8s, 57 /16s and 235 /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 3601 390 257 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2719 1499 540 BSNL-NIB National Internet Backbone, IN 4766 2361 11149 744 KIXS-AS-KR Korea Telecom, KR 9808 2227 8698 31 CMNET-GD Guangdong Mobile Communication 4755 2053 421 215 TATACOMM-AS TATA Communications formerl 45899 1831 1324 111 VNPT-AS-VN VNPT Corp, VN 9583 1572 121 537 SIFY-AS-IN Sify Limited, IN 24560 1570 580 262 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 7552 1531 1108 65 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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3363 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 1981 2086 407 CHARTER-NET-HKY-NC - Charter Communicat 16509 1845 3486 561 AMAZON-02 - Amazon.com, Inc., US 209 1775 5067 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1726 320 391 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1692 854 232 ITCDELTA - Earthlink, Inc., US 701 1541 10585 644 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 3060 1129 2168 AKAMAI-ASN1, US 9121 2670 1691 17 TTNET, TR 34984 2004 328 382 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 12389 1308 1273 553 ROSTELECOM-AS, RU 9198 1307 352 23 KAZTELECOM-AS, KZ 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 3540 545 179 Telmex Colombia S.A., CO 8151 2496 3385 543 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 1540 437 54 Axtel, S.A.B. de C.V., MX 6147 1252 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 986 477 181 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 600 1375 26 ETISALAT-MISR, EG 24835 497 722 14 RAYA-AS, EG 8452 444 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 340 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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3601 390 257 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3540 545 179 Telmex Colombia S.A., CO 6327 3363 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3060 1129 2168 AKAMAI-ASN1, US 17974 2998 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2719 1499 540 BSNL-NIB National Internet Backbone, IN 9121 2670 1691 17 TTNET, TR 8151 2496 3385 543 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 3540 3361 Telmex Colombia S.A., CO 7545 3601 3344 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3363 3280 SHAW - Shaw Communications Inc., CA 17974 2998 2926 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2670 2653 TTNET, TR 9808 2227 2196 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2719 2179 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 /13:536 /14:1053 /15:1830 /16:13200 /17:7482 /18:13211 /19:24164 /20:37011 /21:40425 /22:74882 /23:61561 /24:353289 /25:7 /26:6 /27:10 /28:97 /29:233 /30:683 /31:0 /32:66

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

ASN No of nets Total ann. Description 6327 3155 3363 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2851 3681 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 9121 1886 2670 TTNET, TR 30036 1533 1726 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1457 3540 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1371 1647 TRIOLAN, UA 6983 1328 1692 ITCDELTA - Earthlink, Inc., US

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

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

1:1498 2:842 4:18 5:2491 6:34 8:991 12:1814 13:92 14:1711 15:22 16:2 17:109 18:130 19:1 20:55 23:2152 24:1856 25:2 27:2364 31:1892 32:66 33:5 34:1 35:19 36:386 37:2568 38:1346 39:43 40:99 41:3027 42:455 43:1888 44:64 45:2451 46:2684 47:112 49:1206 50:973 51:19 52:780 54:360 55:6 56:4 57:45 58:1508 59:892 60:386 61:1887 62:1491 63:1922 64:4580 65:2209 66:4514 67:2269 68:1194 69:3330 70:1305 71:578 72:2171 74:2630 75:406 76:424 77:1436 78:1643 79:1316 80:1367 81:1408 82:972 83:724 84:849 85:1765 86:486 87:1145 88:794 89:2064 90:172 91:6145 92:1031 93:2384 94:2376 95:2815 96:570 97:359 98:952 99:85 100:155 101:1195 103:13922 104:2766 105:165 106:488 107:1569 108:805 109:2599 110:1266 111:1706 112:1149 113:1262 114:1002 115:1727 116:1735 117:1682 118:1996 119:1592 120:965 121:1025 122:2326 123:2040 124:1489 125:1699 128:689 129:608 130:405 131:1386 132:513 133:190 134:593 135:221 136:519 137:422 138:1859 139:413 140:311 141:540 142:729 143:921 144:765 145:169 146:970 147:656 148:1352 149:563 150:699 151:946 152:724 153:305 154:870 155:976 156:563 157:601 158:443 159:1336 160:562 161:730 162:2414 163:513 164:767 165:1199 166:382 167:1236 168:2580 169:765 170:3024 171:285 172:991 173:1797 174:803 175:719 176:1794 177:4058 178:2496 179:1127 180:2134 181:1916 182:2168 183:1041 184:835 185:9170 186:3222 187:2199 188:2491 189:1763 190:8109 191:1281 192:9328 193:5771 194:4658 195:3862 196:1994 197:1339 198:5518 199:5844 200:7394 201:4094 202:9541 203:9713 204:4437 205:2749 206:2916 207:3070 208:3911 209:3943 210:3429 211:1853 212:2772 213:2503 214:847 215:64 216:5925 217:2035 218:769 219:393 220:1689 221:895 222:496 223:1147

End of report