Orbit

Routing Table Report 08:00 +10GMT Tue 24 Apr, 2018

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

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

BGP routing table entries examined: 687503 Prefixes after maximum aggregation (per Origin AS): 267294 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 335202 Total ASes present in the Internet Routing Table: 60453 Prefixes per ASN: 11.37 Origin-only ASes present in the Internet Routing Table: 52092 Origin ASes announcing only one prefix: 22946 Transit ASes present in the Internet Routing Table: 8361 Transit-only ASes present in the Internet Routing Table: 265 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 34 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 61 Number of instances of unregistered ASNs: 67 Number of 32-bit ASNs allocated by the RIRs: 22298 Number of 32-bit ASNs visible in the Routing Table: 17984 Prefixes from 32-bit ASNs in the Routing Table: 74372 Number of bogon 32-bit ASNs visible in the Routing Table: 43 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 341 Number of addresses announced to Internet: 2883657216 Equivalent to 171 /8s, 225 /16s and 30 /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: 229755

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

Prefixes being announced by APNIC Region ASes: 181447 Total APNIC prefixes after maximum aggregation: 53229 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 181653 Unique aggregates announced from the APNIC address blocks: 77216 APNIC Region origin ASes present in the Internet Routing Table: 8735 APNIC Prefixes per ASN: 20.80 APNIC Region origin ASes announcing only one prefix: 2483 APNIC Region transit ASes present in the Internet Routing Table: 1306 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: 3727 Number of APNIC addresses announced to Internet: 766028800 Equivalent to 45 /8s, 168 /16s and 172 /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: 206346 Total ARIN prefixes after maximum aggregation: 98774 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 207256 Unique aggregates announced from the ARIN address blocks: 98361 ARIN Region origin ASes present in the Internet Routing Table: 18126 ARIN Prefixes per ASN: 11.43 ARIN Region origin ASes announcing only one prefix: 6730 ARIN Region transit ASes present in the Internet Routing Table: 1824 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: 1108791552 Equivalent to 66 /8s, 22 /16s and 209 /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: 190044 Total RIPE prefixes after maximum aggregation: 91488 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 185957 Unique aggregates announced from the RIPE address blocks: 110812 RIPE Region origin ASes present in the Internet Routing Table: 25138 RIPE Prefixes per ASN: 7.40 RIPE Region origin ASes announcing only one prefix: 11414 RIPE Region transit ASes present in the Internet Routing Table: 3588 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6931 Number of RIPE addresses announced to Internet: 715517184 Equivalent to 42 /8s, 165 /16s and 237 /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: 89581 Total LACNIC prefixes after maximum aggregation: 19730 LACNIC Deaggregation factor: 4.54 Prefixes being announced from the LACNIC address blocks: 90982 Unique aggregates announced from the LACNIC address blocks: 40880 LACNIC Region origin ASes present in the Internet Routing Table: 7034 LACNIC Prefixes per ASN: 12.93 LACNIC Region origin ASes announcing only one prefix: 1942 LACNIC Region transit ASes present in the Internet Routing Table: 1306 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: 4579 Number of LACNIC addresses announced to Internet: 172707072 Equivalent to 10 /8s, 75 /16s and 77 /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: 18756 Total AfriNIC prefixes after maximum aggregation: 4035 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 21313 Unique aggregates announced from the AfriNIC address blocks: 7634 AfriNIC Region origin ASes present in the Internet Routing Table: 1134 AfriNIC Prefixes per ASN: 18.79 AfriNIC Region origin ASes announcing only one prefix: 376 AfriNIC Region transit ASes present in the Internet Routing Table: 232 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: 409 Number of AfriNIC addresses announced to Internet: 97929728 Equivalent to 5 /8s, 214 /16s and 74 /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 4383 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU 9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2744 1154 68 VIETEL-AS-AP Viettel Group, VN 9394 2630 4922 26 CTTNET China TieTong Telecommunications 4766 2463 11134 776 KIXS-AS-KR Korea Telecom, KR 45899 2430 1573 163 VNPT-AS-VN VNPT Corp, VN 17974 2287 930 80 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2174 8699 33 CMNET-GD Guangdong Mobile Communication 4755 2092 417 213 TATACOMM-AS TATA Communications formerl 9498 1789 377 150 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 3383 1323 84 SHAW - Shaw Communications Inc., CA 22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 16509 2160 4792 644 AMAZON-02 - Amazon.com, Inc., US 20115 2093 2489 453 CHARTER-NET-HKY-NC - Charter Communicat 209 1966 5069 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1962 339 183 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1822 229 542 CABLEONE - CABLE ONE, INC., US 16625 1755 859 1258 AKAMAI-AS - Akamai Technologies, Inc., 7018 1697 20212 1254 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 4077 1514 502 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2670 731 1960 AKAMAI-ASN1, US 8551 2135 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2017 334 485 TELLCOM-AS, TR 12389 2002 1860 705 ROSTELECOM-AS, RU 9121 1974 1692 19 TTNET, TR 13188 1609 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1236 544 14 CORBINA-AS OJSC "Vimpelcom", RU

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 4430 3385 583 Uninet S.A. de C.V., MX 10620 3587 541 243 Telmex Colombia S.A., CO 11830 2645 369 86 Instituto Costarricense de Electricidad 6503 1626 437 54 Axtel, S.A.B. de C.V., MX 7303 1519 1025 195 Telecom Argentina S.A., AR 28573 1038 2255 176 CLARO S.A., BR 6147 1008 377 31 Telefonica del Peru S.A.A., PE 3816 1005 505 120 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 915 126 84 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 1175 396 45 LINKdotNET-AS, EG 37611 829 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 672 1412 41 ETISALAT-MISR, EG 8452 668 1730 18 TE-AS TE-AS, EG 24835 597 850 15 RAYA-AS, EG 29571 474 68 12 ORANGE-COTE-IVOIRE, CI 37492 451 376 81 ORANGE-, TN 15399 361 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 4430 3385 583 Uninet S.A. de C.V., MX 7545 4383 415 431 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4077 1514 502 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3587 541 243 Telmex Colombia S.A., CO 6327 3383 1323 84 SHAW - Shaw Communications Inc., CA 22773 3289 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 9829 2810 1499 545 BSNL-NIB National Internet Backbone, IN 7552 2744 1154 68 VIETEL-AS-AP Viettel Group, VN 20940 2670 731 1960 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 4383 3952 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4077 3575 UNI2-AS, ES 10620 3587 3344 Telmex Colombia S.A., CO 6327 3383 3299 SHAW - Shaw Communications Inc., CA 22773 3289 3140 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2744 2676 VIETEL-AS-AP Viettel Group, VN 9394 2630 2604 CTTNET China TieTong Telecommunications Corpora 11830 2645 2559 Instituto Costarricense de Electricidad y Telec 45899 2430 2267 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 /13:563 /14:1102 /15:1904 /16:13365 /17:7765 /18:13454 /19:24693 /20:37980 /21:44516 /22:85941 /23:69235 /24:385282 /25:7 /26:5 /27:8 /28:81 /29:225 /30:875 /31:0 /32:48

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

ASN No of nets Total ann. Description 6327 3173 3383 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2815 4077 UNI2-AS, ES 22773 2543 3289 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1993 2645 Instituto Costarricense de Electricidad y Telec 30036 1713 1962 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1601 3587 Telmex Colombia S.A., CO 8551 1598 2135 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 1563 1822 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) ----------------------------------------------

1:1585 2:835 4:19 5:2805 6:65 7:1 8:1113 9:1 12:1865 13:185 14:1724 15:29 16:3 17:201 18:68 20:47 21:4 23:2576 24:2164 25:2 27:2225 31:1978 32:66 35:27 36:505 37:2768 38:1439 39:256 40:119 41:3087 42:572 43:1927 44:106 45:4219 46:3029 47:204 49:1327 50:1051 51:304 52:1013 54:372 55:5 56:12 57:48 58:1433 59:913 60:430 61:2143 62:1817 63:1796 64:4897 65:2215 66:4603 67:2357 68:1142 69:3192 70:1147 71:560 72:2111 74:2710 75:413 76:435 77:1549 78:1697 79:1925 80:1473 81:1393 82:1084 83:777 84:1021 85:2045 86:590 87:1297 88:934 89:2318 90:198 91:6329 92:1188 93:2376 94:2390 95:2867 96:666 97:357 98:946 99:133 100:81 101:1025 102:41 103:17554 104:3565 105:231 106:658 107:1814 108:706 109:2708 110:1580 111:1776 112:1311 113:1324 114:1087 115:1605 116:1603 117:1866 118:2150 119:1666 120:969 121:999 122:2407 123:1799 124:1376 125:1832 128:952 129:640 130:433 131:1593 132:658 133:196 134:1006 135:224 136:457 137:493 138:1953 139:601 140:360 141:690 142:798 143:967 144:804 145:460 146:1204 147:767 148:1585 149:706 150:730 151:1061 152:746 153:310 154:1024 155:761 156:928 157:779 158:640 159:1636 160:936 161:748 162:2551 163:541 164:1051 165:1565 166:424 167:1394 168:3063 169:801 170:3686 171:428 172:1076 173:1964 174:885 175:748 176:1873 177:4008 178:2480 179:1212 180:2237 181:2173 182:2465 183:1138 184:909 185:13378 186:3582 187:2370 188:2741 189:2014 190:8079 191:1430 192:9787 193:5887 194:4770 195:3945 196:2523 197:1431 198:5486 199:5871 200:7368 201:5016 202:9821 203:10126 204:4494 205:2870 206:3014 207:3134 208:3967 209:3931 210:3521 211:1856 212:2989 213:2725 214:945 215:61 216:5919 217:2125 218:847 219:395 220:1750 221:992 222:827 223:1226

End of report