Orbit

Routing Table Report 04:00 +10GMT Wed 02 May, 2018

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

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

BGP routing table entries examined: 697476 Prefixes after maximum aggregation (per Origin AS): 268776 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 336719 Total ASes present in the Internet Routing Table: 60585 Prefixes per ASN: 11.51 Origin-only ASes present in the Internet Routing Table: 52342 Origin ASes announcing only one prefix: 22919 Transit ASes present in the Internet Routing Table: 8243 Transit-only ASes present in the Internet Routing Table: 273 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 32 Max AS path prepend of ASN ( 30873) 28 Prefixes from unregistered ASNs in the Routing Table: 78 Number of instances of unregistered ASNs: 78 Number of 32-bit ASNs allocated by the RIRs: 22392 Number of 32-bit ASNs visible in the Routing Table: 18049 Prefixes from 32-bit ASNs in the Routing Table: 75188 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 329 Number of addresses announced to Internet: 2858286722 Equivalent to 170 /8s, 93 /16s and 254 /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: 98.9 Total number of prefixes smaller than registry allocations: 232387

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

Prefixes being announced by APNIC Region ASes: 191080 Total APNIC prefixes after maximum aggregation: 54139 APNIC Deaggregation factor: 3.53 Prefixes being announced from the APNIC address blocks: 189866 Unique aggregates announced from the APNIC address blocks: 77768 APNIC Region origin ASes present in the Internet Routing Table: 8761 APNIC Prefixes per ASN: 21.67 APNIC Region origin ASes announcing only one prefix: 2444 APNIC Region transit ASes present in the Internet Routing Table: 1314 Average APNIC Region AS path length visible: 4.0 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3727 Number of APNIC addresses announced to Internet: 766885122 Equivalent to 45 /8s, 181 /16s and 189 /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: 207574 Total ARIN prefixes after maximum aggregation: 98994 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 208524 Unique aggregates announced from the ARIN address blocks: 98671 ARIN Region origin ASes present in the Internet Routing Table: 18154 ARIN Prefixes per ASN: 11.49 ARIN Region origin ASes announcing only one prefix: 6720 ARIN Region transit ASes present in the Internet Routing Table: 1796 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 20 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2342 Number of ARIN addresses announced to Internet: 1104594464 Equivalent to 65 /8s, 214 /16s and 198 /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: 190377 Total RIPE prefixes after maximum aggregation: 91700 RIPE Deaggregation factor: 2.08 Prefixes being announced from the RIPE address blocks: 186308 Unique aggregates announced from the RIPE address blocks: 111047 RIPE Region origin ASes present in the Internet Routing Table: 25144 RIPE Prefixes per ASN: 7.41 RIPE Region origin ASes announcing only one prefix: 11409 RIPE Region transit ASes present in the Internet Routing Table: 3506 Average RIPE Region AS path length visible: 4.1 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6940 Number of RIPE addresses announced to Internet: 715831424 Equivalent to 42 /8s, 170 /16s and 184 /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: 89842 Total LACNIC prefixes after maximum aggregation: 19818 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 91247 Unique aggregates announced from the LACNIC address blocks: 40939 LACNIC Region origin ASes present in the Internet Routing Table: 7090 LACNIC Prefixes per ASN: 12.87 LACNIC Region origin ASes announcing only one prefix: 1970 LACNIC Region transit ASes present in the Internet Routing Table: 1307 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 32 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4628 Number of LACNIC addresses announced to Internet: 172795360 Equivalent to 10 /8s, 76 /16s and 165 /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: 18523 Total AfriNIC prefixes after maximum aggregation: 4051 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 21202 Unique aggregates announced from the AfriNIC address blocks: 8015 AfriNIC Region origin ASes present in the Internet Routing Table: 1135 AfriNIC Prefixes per ASN: 18.68 AfriNIC Region origin ASes announcing only one prefix: 375 AfriNIC Region transit ASes present in the Internet Routing Table: 231 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 412 Number of AfriNIC addresses announced to Internet: 97777152 Equivalent to 5 /8s, 211 /16s and 246 /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 4538 5404 4192 74 ERX-CERNET-BKB China Education and Rese 7545 4390 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2899 11134 790 KIXS-AS-KR Korea Telecom, KR 7552 2815 1155 71 VIETEL-AS-AP Viettel Group, VN 9829 2811 1499 545 BSNL-NIB National Internet Backbone, IN 9394 2626 4922 26 CTTNET China TieTong Telecommunications 45899 2522 1574 160 VNPT-AS-VN VNPT Corp, VN 17974 2286 928 79 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2190 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2099 417 206 TATACOMM-AS TATA Communications formerl

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

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 6327 3388 1323 84 SHAW - Shaw Communications Inc., CA 22773 3291 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2168 405 109 MEGAPATH5-US - MegaPath Corporation, US 20115 2097 2499 453 CHARTER-NET-HKY-NC - Charter Communicat 16509 2080 4446 646 AMAZON-02 - Amazon.com, Inc., US 209 1970 5070 607 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1964 338 173 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1925 235 509 CABLEONE - CABLE ONE, INC., US 16625 1764 863 1260 AKAMAI-AS - Akamai Technologies, Inc., 7018 1702 20213 1256 ATT-INTERNET4 - AT&T Services, Inc., US

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

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 4090 1516 508 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 20940 2665 721 1958 AKAMAI-ASN1, US 8551 2077 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2036 1876 707 ROSTELECOM-AS, RU 34984 2019 334 485 TELLCOM-AS, TR 9121 1978 1692 19 TTNET, TR 13188 1609 100 43 TRIOLAN, UA 6849 1241 355 21 UKRTELNET, UA 8402 1229 544 14 CORBINA-AS OJSC "Vimpelcom", RU

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

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 4445 3385 585 Uninet S.A. de C.V., MX 10620 3591 542 244 Telmex Colombia S.A., CO 11830 2647 369 78 Instituto Costarricense de Electricidad 6503 1614 437 53 Axtel, S.A.B. de C.V., MX 7303 1516 1024 192 Telecom Argentina S.A., AR 28573 1036 2251 184 CLARO S.A., BR 3816 1009 505 123 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 994 377 31 Telefonica del Peru S.A.A., PE 11172 926 126 84 Alestra, S. de R.L. de C.V., MX 18881 909 1074 29 TELEFÔNICA BRASIL S.A, BR

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

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24863 1171 396 45 LINKdotNET-AS, EG 37611 830 107 9 Afrihost, ZA 36903 741 372 137 MT-MPLS, MA 36992 667 1412 42 ETISALAT-MISR, EG 8452 660 1730 18 TE-AS TE-AS, EG 24835 597 850 15 RAYA-AS, EG 37492 452 376 81 ORANGE-, TN 29571 378 24 97 ORANGE-COTE-IVOIRE, CI 15399 364 35 7 WANANCHI-, KE 23889 362 103 14 MauritiusTelecom, MU

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

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 4538 5404 4192 74 ERX-CERNET-BKB China Education and Rese 8151 4445 3385 585 Uninet S.A. de C.V., MX 7545 4390 415 430 TPG-INTERNET-AP TPG Telecom Limited, AU 12479 4090 1516 508 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 10620 3591 542 244 Telmex Colombia S.A., CO 6327 3388 1323 84 SHAW - Shaw Communications Inc., CA 22773 3291 2988 149 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 4766 2899 11134 790 KIXS-AS-KR Korea Telecom, KR 7552 2815 1155 71 VIETEL-AS-AP Viettel Group, VN

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

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

ASN No of nets Net Savings Description 7545 4390 3960 TPG-INTERNET-AP TPG Telecom Limited, AU 8151 4445 3860 Uninet S.A. de C.V., MX 39891 3778 3758 ALJAWWALSTC-AS, SA 12479 4090 3582 UNI2-AS, ES 10620 3591 3347 Telmex Colombia S.A., CO 6327 3388 3304 SHAW - Shaw Communications Inc., CA 22773 3291 3142 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 2815 2744 VIETEL-AS-AP Viettel Group, VN 9394 2626 2600 CTTNET China TieTong Telecommunications Corpora 11830 2647 2569 Instituto Costarricense de Electricidad y Telec

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

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

Bad AS Designation Network Transit AS Description 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 138811 UNALLOCATED 45.120.50.0/23 58271 VSERVER-AS, UA 138811 UNALLOCATED 45.123.210.0/23 58271 VSERVER-AS, UA 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 65537 DOCUMENT 62.162.120.0/24 6821 MT-AS-OWN bul. Orce Nikolov bb 419333 UNALLOCATED 84.17.91.0/24 41933 IPRAGAZ-AS Istanbul/ TURKEY, T 65024 PRIVATE 87.103.232.0/24 39407 CHITATELECOM-AS, RU 65024 PRIVATE 87.103.233.0/24 39407 CHITATELECOM-AS, RU 65024 PRIVATE 87.103.234.0/24 39407 CHITATELECOM-AS, RU

Complete listing at http://thyme.rand.apnic.net/current/data-badAS

Prefixes from private and non-routed address space (Global) -----------------------------------------------------------

Prefix Origin AS Description 100.66.224.0/19 209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communicati 100.127.16.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM 100.127.18.0/23 28885 OMANTEL-NAP-AS OmanTel NAP, OM

Complete listing at http://thyme.rand.apnic.net/current/data-dsua

Advertised Unallocated Addresses --------------------------------

Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.76.136.0/22 37500 -Reserved AS-, ZZ 41.76.136.0/24 37500 -Reserved AS-, ZZ 41.76.138.0/24 37500 -Reserved AS-, ZZ 41.76.139.0/24 37500 -Reserved AS-, ZZ 41.76.140.0/22 37500 -Reserved AS-, ZZ 41.76.140.0/24 37500 -Reserved AS-, ZZ 41.76.141.0/24 37500 -Reserved AS-, ZZ 41.76.142.0/24 37500 -Reserved AS-, ZZ 41.76.143.0/24 37500 -Reserved AS-, ZZ

Complete listing at http://thyme.rand.apnic.net/current/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 /8:14 /9:11 /10:37 /11:100 /12:288 /13:564 /14:1093 /15:1896 /16:13401 /17:7854 /18:13600 /19:25168 /20:39369 /21:45185 /22:86794 /23:70210 /24:389668 /25:844 /26:602 /27:648 /28:36 /29:20 /30:17 /31:4 /32:53

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

ASN No of nets Total ann. Description 6327 3177 3388 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 12479 2832 4090 UNI2-AS, ES 22773 2545 3291 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2168 MEGAPATH5-US - MegaPath Corporation, US 11830 1994 2647 Instituto Costarricense de Electricidad y Telec 30036 1716 1964 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 11492 1668 1925 CABLEONE - CABLE ONE, INC., US 10620 1601 3591 Telmex Colombia S.A., CO 8551 1540 2077 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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

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

1:1593 2:839 4:19 5:2842 6:65 7:1 8:1114 12:1879 13:185 14:1746 15:30 16:3 17:204 18:68 20:49 21:5 23:2637 24:2165 25:2 27:2352 31:1969 32:87 35:27 36:507 37:2873 38:1445 39:256 40:119 41:3114 42:573 43:1942 44:109 45:4323 46:3039 47:204 49:1313 50:1056 51:306 52:1019 54:369 55:2 56:12 57:42 58:1604 59:990 60:430 61:2156 62:1826 63:1793 64:4924 65:2204 66:4643 67:2359 68:1140 69:3194 70:1149 71:561 72:2101 74:2719 75:414 76:441 77:1545 78:1703 79:1851 80:1508 81:1411 82:1078 83:775 84:1044 85:2063 86:589 87:1303 88:938 89:2328 90:206 91:6351 92:1167 93:2368 94:2386 95:2825 96:663 97:356 98:941 99:133 100:81 101:1279 102:46 103:17609 104:3599 105:232 106:658 107:1853 108:713 109:2722 110:1606 111:1774 112:1265 113:1262 114:1117 115:1632 116:1641 117:1731 118:2204 119:1660 120:985 121:1053 122:2446 123:1813 124:1434 125:1894 128:997 129:648 130:453 131:1589 132:669 133:193 134:1015 135:224 136:465 137:494 138:1937 139:596 140:393 141:695 142:818 143:968 144:791 145:461 146:1180 147:778 148:1577 149:706 150:731 151:1058 152:766 153:311 154:1067 155:763 156:929 157:777 158:643 159:1738 160:915 161:754 162:2584 163:546 164:1051 165:1576 166:438 167:1399 168:3092 169:804 170:3679 171:434 172:1089 173:1988 174:907 175:763 176:1884 177:4007 178:2435 179:1202 180:2248 181:2215 182:2388 183:1145 184:976 185:13436 186:3643 187:2380 188:2776 189:2006 190:8067 191:1465 192:9823 193:5894 194:4769 195:3955 196:2521 197:1457 198:5537 199:5880 200:7402 201:4998 202:10345 203:10179 204:4556 205:2879 206:3097 207:3205 208:3986 209:3947 210:4035 211:2114 212:3014 213:2725 214:957 215:61 216:5920 217:2129 218:909 219:622 220:1756 221:995 222:1038 223:1248

End of report