Orbit

Routing Table Report 08:00 +10GMT Mon 27 Mar, 2017

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

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

BGP routing table entries examined: 630307 Prefixes after maximum aggregation (per Origin AS): 248666 Deaggregation factor: 2.53 Unique aggregates announced (without unneeded subnets): 309395 Total ASes present in the Internet Routing Table: 56584 Prefixes per ASN: 11.14 Origin-only ASes present in the Internet Routing Table: 48918 Origin ASes announcing only one prefix: 21734 Transit ASes present in the Internet Routing Table: 7666 Transit-only ASes present in the Internet Routing Table: 222 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: 206 Numnber of instances of unregistered ASNs: 209 Number of 32-bit ASNs allocated by the RIRs: 17886 Number of 32-bit ASNs visible in the Routing Table: 13867 Prefixes from 32-bit ASNs in the Routing Table: 55986 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: 2859827969 Equivalent to 170 /8s, 117 /16s and 131 /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: 211132

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

Prefixes being announced by APNIC Region ASes: 165507 Total APNIC prefixes after maximum aggregation: 49370 APNIC Deaggregation factor: 3.35 Prefixes being announced from the APNIC address blocks: 165997 Unique aggregates announced from the APNIC address blocks: 72250 APNIC Region origin ASes present in the Internet Routing Table: 7890 APNIC Prefixes per ASN: 21.04 APNIC Region origin ASes announcing only one prefix: 2245 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: 2782 Number of APNIC addresses announced to Internet: 760964608 Equivalent to 45 /8s, 91 /16s and 102 /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: 194411 Total ARIN prefixes after maximum aggregation: 93286 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 196766 Unique aggregates announced from the ARIN address blocks: 90507 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: 6627 ARIN Region transit ASes present in the Internet Routing Table: 1774 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: 1107633408 Equivalent to 66 /8s, 5 /16s and 37 /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: 171892 Total RIPE prefixes after maximum aggregation: 84537 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 167241 Unique aggregates announced from the RIPE address blocks: 101264 RIPE Region origin ASes present in the Internet Routing Table: 23837 RIPE Prefixes per ASN: 7.02 RIPE Region origin ASes announcing only one prefix: 11002 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: 5668 Number of RIPE addresses announced to Internet: 710493697 Equivalent to 42 /8s, 89 /16s and 70 /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: 80052 Total LACNIC prefixes after maximum aggregation: 17656 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 81249 Unique aggregates announced from the LACNIC address blocks: 38204 LACNIC Region origin ASes present in the Internet Routing Table: 5731 LACNIC Prefixes per ASN: 14.18 LACNIC Region origin ASes announcing only one prefix: 1543 LACNIC Region transit ASes present in the Internet Routing Table: 1035 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: 3256 Number of LACNIC addresses announced to Internet: 170257408 Equivalent to 10 /8s, 37 /16s and 236 /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: 17092 Total AfriNIC prefixes after maximum aggregation: 3700 AfriNIC Deaggregation factor: 4.62 Prefixes being announced from the AfriNIC address blocks: 18645 Unique aggregates announced from the AfriNIC address blocks: 6815 AfriNIC Region origin ASes present in the Internet Routing Table: 1023 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 317 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: 296 Number of AfriNIC addresses announced to Internet: 87687424 Equivalent to 5 /8s, 58 /16s and 1 /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 3602 390 258 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 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 2052 421 215 TATACOMM-AS TATA Communications formerl 45899 1794 1323 107 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 1530 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 1848 3486 564 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 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 3064 1131 2171 AKAMAI-ASN1, US 9121 2668 1691 17 TTNET, TR 34984 2004 328 382 TELLCOM-AS, TR 13188 1644 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 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 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 1251 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 1311 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 446 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 3681 2969 153 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3602 390 258 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 3064 1131 2171 AKAMAI-ASN1, US 17974 2997 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2724 1499 540 BSNL-NIB National Internet Backbone, IN 9121 2668 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 3602 3344 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS, SA 6327 3363 3280 SHAW - Shaw Communications Inc., CA 17974 2997 2925 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2668 2651 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 /13:536 /14:1053 /15:1830 /16:13203 /17:7483 /18:13213 /19:24144 /20:37038 /21:40421 /22:74882 /23:61582 /24:353356 /25:7 /26:6 /27:10 /28:96 /29:242 /30:688 /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 1884 2668 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 1368 1644 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) ----------------------------------------------

1:1522 2:837 4:18 5:2480 6:34 8:996 12:1816 13:92 14:1717 15:22 16:2 17:109 18:130 19:1 20:55 23:2159 24:1856 25:2 27:2351 31:1893 32:66 33:5 34:1 35:19 36:386 37:2565 38:1346 39:45 40:99 41:3027 42:455 43:1891 44:65 45:2448 46:2692 47:112 49:1204 50:973 51:19 52:781 54:360 55:7 56:4 57:45 58:1507 59:892 60:386 61:1886 62:1499 63:1925 64:4578 65:2210 66:4513 67:2270 68:1195 69:3334 70:1306 71:578 72:2169 74:2636 75:405 76:424 77:1436 78:1649 79:1315 80:1364 81:1408 82:971 83:722 84:819 85:1765 86:483 87:1145 88:793 89:2066 90:172 91:6144 92:1031 93:2384 94:2374 95:2811 96:568 97:359 98:952 99:85 100:155 101:1191 103:13952 104:2769 105:165 106:488 107:1569 108:805 109:2598 110:1267 111:1705 112:1152 113:1260 114:1003 115:1717 116:1736 117:1681 118:1993 119:1584 120:961 121:1025 122:2322 123:2023 124:1485 125:1699 128:688 129:610 130:405 131:1396 132:514 133:190 134:595 135:221 136:516 137:421 138:1865 139:412 140:313 141:533 142:731 143:932 144:766 145:170 146:971 147:651 148:1372 149:564 150:697 151:946 152:724 153:305 154:869 155:977 156:563 157:596 158:443 159:1370 160:565 161:735 162:2415 163:506 164:767 165:1167 166:382 167:1235 168:2581 169:765 170:3010 171:286 172:992 173:1800 174:803 175:719 176:1791 177:4044 178:2494 179:1129 180:2137 181:1919 182:2173 183:1041 184:834 185:9177 186:3229 187:2194 188:2489 189:1776 190:8114 191:1285 192:9333 193:5771 194:4655 195:3862 196:1979 197:1343 198:5518 199:5848 200:7388 201:4110 202:9527 203:9696 204:4440 205:2756 206:2925 207:3073 208:3911 209:3959 210:3425 211:1858 212:2778 213:2498 214:855 215:64 216:5932 217:2040 218:772 219:394 220:1689 221:895 222:490 223:1151

End of report