Orbit

Routing Table Report 08:00 +10GMT Tue 28 Mar, 2017

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

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

BGP routing table entries examined: 631586 Prefixes after maximum aggregation (per Origin AS): 248942 Deaggregation factor: 2.54 Unique aggregates announced (without unneeded subnets): 309527 Total ASes present in the Internet Routing Table: 56612 Prefixes per ASN: 11.16 Origin-only ASes present in the Internet Routing Table: 48934 Origin ASes announcing only one prefix: 21726 Transit ASes present in the Internet Routing Table: 7678 Transit-only ASes present in the Internet Routing Table: 231 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: 207 Numnber of instances of unregistered ASNs: 210 Number of 32-bit ASNs allocated by the RIRs: 17888 Number of 32-bit ASNs visible in the Routing Table: 13882 Prefixes from 32-bit ASNs in the Routing Table: 56134 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: 408 Number of addresses announced to Internet: 2859964417 Equivalent to 170 /8s, 119 /16s and 152 /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: 211153

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

Prefixes being announced by APNIC Region ASes: 166469 Total APNIC prefixes after maximum aggregation: 49613 APNIC Deaggregation factor: 3.36 Prefixes being announced from the APNIC address blocks: 167073 Unique aggregates announced from the APNIC address blocks: 72338 APNIC Region origin ASes present in the Internet Routing Table: 7906 APNIC Prefixes per ASN: 21.13 APNIC Region origin ASes announcing only one prefix: 2246 APNIC Region transit ASes present in the Internet Routing Table: 1112 Average APNIC Region AS path length visible: 3.7 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2796 Number of APNIC addresses announced to Internet: 761035264 Equivalent to 45 /8s, 92 /16s and 122 /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: 194536 Total ARIN prefixes after maximum aggregation: 93284 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 196763 Unique aggregates announced from the ARIN address blocks: 90497 ARIN Region origin ASes present in the Internet Routing Table: 17821 ARIN Prefixes per ASN: 11.04 ARIN Region origin ASes announcing only one prefix: 6624 ARIN Region transit ASes present in the Internet Routing Table: 1777 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: 1865 Number of ARIN addresses announced to Internet: 1107615744 Equivalent to 66 /8s, 4 /16s and 224 /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: 171960 Total RIPE prefixes after maximum aggregation: 84579 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 167302 Unique aggregates announced from the RIPE address blocks: 101288 RIPE Region origin ASes present in the Internet Routing Table: 23838 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 10994 RIPE Region transit ASes present in the Internet Routing Table: 3430 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: 5665 Number of RIPE addresses announced to Internet: 710529025 Equivalent to 42 /8s, 89 /16s and 208 /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: 80093 Total LACNIC prefixes after maximum aggregation: 17648 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 81311 Unique aggregates announced from the LACNIC address blocks: 38236 LACNIC Region origin ASes present in the Internet Routing Table: 5728 LACNIC Prefixes per ASN: 14.20 LACNIC Region origin ASes announcing only one prefix: 1541 LACNIC Region transit ASes present in the Internet Routing Table: 1032 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3255 Number of LACNIC addresses announced to Internet: 170278656 Equivalent to 10 /8s, 38 /16s and 63 /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: 17175 Total AfriNIC prefixes after maximum aggregation: 3700 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 18728 Unique aggregates announced from the AfriNIC address blocks: 6813 AfriNIC Region origin ASes present in the Internet Routing Table: 1028 AfriNIC Prefixes per ASN: 18.22 AfriNIC Region origin ASes announcing only one prefix: 321 AfriNIC Region transit ASes present in the Internet Routing Table: 205 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: 301 Number of AfriNIC addresses announced to Internet: 87714304 Equivalent to 5 /8s, 58 /16s and 106 /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 3605 391 259 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 4766 2363 11150 746 KIXS-AS-KR Korea Telecom, KR 9808 2227 8698 31 CMNET-GD Guangdong Mobile Communication 4755 2054 421 215 TATACOMM-AS TATA Communications formerl 45899 1863 1324 114 VNPT-AS-VN VNPT Corp, VN 9583 1573 121 538 SIFY-AS-IN Sify Limited, IN 24560 1563 579 256 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 3682 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3366 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 1848 3486 564 AMAZON-02 - Amazon.com, Inc., US 209 1774 5067 636 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1726 320 391 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1690 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 3070 1136 2174 AKAMAI-ASN1, US 9121 2676 1691 17 TTNET, TR 34984 2001 328 384 TELLCOM-AS, TR 13188 1645 99 59 TRIOLAN, UA 8551 1560 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1532 1043 53 UNI2-AS, ES 12389 1309 1273 554 ROSTELECOM-AS, RU 9198 1277 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 3541 545 174 Telmex Colombia S.A., CO 8151 2498 3387 544 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 1253 377 27 Telefonica del Peru S.A.A., PE 28573 1066 2293 185 CLARO S.A., BR 3816 987 477 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 986 280 35 Techtel LMDS Comunicaciones Interactiva 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 442 1474 16 TE-AS TE-AS, EG 37492 399 318 73 ORANGE-, TN 29571 368 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 3682 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3605 391 259 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3541 545 174 Telmex Colombia S.A., CO 6327 3366 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS, SA 20940 3070 1136 2174 AKAMAI-ASN1, US 17974 2996 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 9121 2676 1691 17 TTNET, TR 8151 2498 3387 544 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 3541 3367 Telmex Colombia S.A., CO 7545 3605 3346 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3366 3283 SHAW - Shaw Communications Inc., CA 17974 2996 2924 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2676 2659 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 /13:537 /14:1053 /15:1831 /16:13200 /17:7483 /18:13221 /19:24151 /20:37055 /21:40466 /22:74997 /23:61709 /24:354318 /25:7 /26:6 /27:10 /28:96 /29:239 /30:689 /31:0 /32:67

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

ASN No of nets Total ann. Description 6327 3158 3366 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS, SA 22773 2851 3682 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2074 2181 MEGAPATH5-US - MegaPath Corporation, US 9121 1892 2676 TTNET, TR 30036 1533 1726 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1458 3541 Telmex Colombia S.A., CO 6389 1375 2068 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1369 1645 TRIOLAN, UA 6983 1328 1690 ITCDELTA - Earthlink, Inc., US

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

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

1:1604 2:835 4:18 5:2480 6:34 8:1001 12:1816 13:92 14:1726 15:22 16:2 17:109 18:130 19:1 20:55 23:2190 24:1855 25:2 27:2366 31:1894 32:66 33:5 34:1 35:19 36:384 37:2562 38:1348 39:43 40:99 41:3039 42:455 43:1897 44:65 45:2469 46:2681 47:112 49:1206 50:973 51:19 52:781 54:360 55:7 56:4 57:45 58:1507 59:896 60:387 61:1888 62:1500 63:1922 64:4576 65:2209 66:4517 67:2263 68:1195 69:3337 70:1306 71:578 72:2178 74:2633 75:404 76:424 77:1436 78:1654 79:1315 80:1365 81:1404 82:972 83:723 84:854 85:1769 86:486 87:1145 88:792 89:2064 90:172 91:6138 92:1029 93:2379 94:2382 95:2813 96:564 97:359 98:952 99:85 100:155 101:1261 103:14024 104:2773 105:165 106:493 107:1565 108:805 109:2601 110:1268 111:1724 112:1149 113:1294 114:1006 115:1731 116:1738 117:1683 118:2074 119:1601 120:966 121:1028 122:2325 123:2052 124:1487 125:1755 128:687 129:610 130:405 131:1390 132:515 133:190 134:594 135:220 136:519 137:421 138:1872 139:415 140:314 141:540 142:727 143:931 144:770 145:170 146:971 147:658 148:1368 149:565 150:698 151:946 152:724 153:304 154:870 155:977 156:563 157:600 158:443 159:1369 160:567 161:738 162:2416 163:508 164:771 165:1199 166:382 167:1231 168:2590 169:766 170:3021 171:286 172:993 173:1794 174:803 175:719 176:1791 177:4063 178:2491 179:1126 180:2184 181:1922 182:2252 183:1041 184:837 185:9199 186:3234 187:2202 188:2491 189:1776 190:8115 191:1268 192:9332 193:5768 194:4653 195:3857 196:1998 197:1340 198:5513 199:5849 200:7391 201:4106 202:9535 203:9775 204:4438 205:2747 206:2927 207:3072 208:3912 209:3954 210:3425 211:1858 212:2779 213:2505 214:862 215:64 216:5915 217:2031 218:772 219:394 220:1693 221:896 222:516 223:1152

End of report