Orbit

Routing Table Report 04:00 +10GMT Fri 02 Feb, 2018

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

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

BGP routing table entries examined: 683258 Prefixes after maximum aggregation (per Origin AS): 264759 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 329854 Total ASes present in the Internet Routing Table: 59694 Prefixes per ASN: 11.45 Origin-only ASes present in the Internet Routing Table: 51546 Origin ASes announcing only one prefix: 22664 Transit ASes present in the Internet Routing Table: 8148 Transit-only ASes present in the Internet Routing Table: 245 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 34 Max AS path prepend of ASN ( 30873) 32 Prefixes from unregistered ASNs in the Routing Table: 62 Number of instances of unregistered ASNs: 63 Number of 32-bit ASNs allocated by the RIRs: 21356 Number of 32-bit ASNs visible in the Routing Table: 17136 Prefixes from 32-bit ASNs in the Routing Table: 70964 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 336 Number of addresses announced to Internet: 2858150306 Equivalent to 170 /8s, 91 /16s and 233 /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: 98.8 Total number of prefixes smaller than registry allocations: 225842

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

Prefixes being announced by APNIC Region ASes: 188215 Total APNIC prefixes after maximum aggregation: 53675 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 187335 Unique aggregates announced from the APNIC address blocks: 77314 APNIC Region origin ASes present in the Internet Routing Table: 8611 APNIC Prefixes per ASN: 21.76 APNIC Region origin ASes announcing only one prefix: 2441 APNIC Region transit ASes present in the Internet Routing Table: 1264 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3520 Number of APNIC addresses announced to Internet: 767215394 Equivalent to 45 /8s, 186 /16s and 199 /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: 203983 Total ARIN prefixes after maximum aggregation: 97689 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 204801 Unique aggregates announced from the ARIN address blocks: 96465 ARIN Region origin ASes present in the Internet Routing Table: 18066 ARIN Prefixes per ASN: 11.34 ARIN Region origin ASes announcing only one prefix: 6680 ARIN Region transit ASes present in the Internet Routing Table: 1798 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2301 Number of ARIN addresses announced to Internet: 1108968480 Equivalent to 66 /8s, 25 /16s and 132 /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: 184548 Total RIPE prefixes after maximum aggregation: 89880 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 180866 Unique aggregates announced from the RIPE address blocks: 108568 RIPE Region origin ASes present in the Internet Routing Table: 24838 RIPE Prefixes per ASN: 7.28 RIPE Region origin ASes announcing only one prefix: 11317 RIPE Region transit ASes present in the Internet Routing Table: 3485 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 34 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6601 Number of RIPE addresses announced to Internet: 713720960 Equivalent to 42 /8s, 138 /16s and 132 /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: 88283 Total LACNIC prefixes after maximum aggregation: 19514 LACNIC Deaggregation factor: 4.52 Prefixes being announced from the LACNIC address blocks: 89609 Unique aggregates announced from the LACNIC address blocks: 40000 LACNIC Region origin ASes present in the Internet Routing Table: 6798 LACNIC Prefixes per ASN: 13.18 LACNIC Region origin ASes announcing only one prefix: 1868 LACNIC Region transit ASes present in the Internet Routing Table: 1258 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4327 Number of LACNIC addresses announced to Internet: 172268000 Equivalent to 10 /8s, 68 /16s and 153 /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: 18165 Total AfriNIC prefixes after maximum aggregation: 3955 AfriNIC Deaggregation factor: 4.59 Prefixes being announced from the AfriNIC address blocks: 20311 Unique aggregates announced from the AfriNIC address blocks: 7237 AfriNIC Region origin ASes present in the Internet Routing Table: 1110 AfriNIC Prefixes per ASN: 18.30 AfriNIC Region origin ASes announcing only one prefix: 357 AfriNIC Region transit ASes present in the Internet Routing Table: 222 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 387 Number of AfriNIC addresses announced to Internet: 95594240 Equivalent to 5 /8s, 178 /16s and 167 /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 5429 4195 92 ERX-CERNET-BKB China Education and Rese 7545 3752 406 407 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2876 11132 767 KIXS-AS-KR Korea Telecom, KR 9829 2775 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2764 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2640 4923 27 CTTNET China TieTong Telecommunications 45899 2580 1550 154 VNPT-AS-VN VNPT Corp, VN 7552 2566 1157 65 VIETEL-AS-AP Viettel Group, VN 9808 2163 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2086 417 209 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 3385 1323 86 SHAW - Shaw Communications Inc., CA 22773 3264 2951 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2167 405 108 MEGAPATH5-US - MegaPath Corporation, US 20115 2080 2363 436 CHARTER-NET-HKY-NC - Charter Communicat 16509 1998 4162 574 AMAZON-02 - Amazon.com, Inc., US 6389 1938 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1912 5059 619 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1892 334 223 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1735 231 558 CABLEONE - CABLE ONE, INC., US 7018 1681 20183 1248 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 39891 3520 187 21 ALJAWWALSTC-AS, SA 20940 2829 832 2052 AKAMAI-ASN1, US 8551 2232 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 2211 1123 272 UNI2-AS, ES 12389 2120 1859 701 ROSTELECOM-AS, RU 34984 2003 332 474 TELLCOM-AS, TR 9121 1935 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1279 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1240 355 21 UKRTELNET, UA

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 4138 3378 589 Uninet S.A. de C.V., MX 10620 3585 540 252 Telmex Colombia S.A., CO 11830 2636 370 66 Instituto Costarricense de Electricidad 6503 1629 437 53 Axtel, S.A.B. de C.V., MX 7303 1505 1025 192 Telecom Argentina S.A., AR 6147 1031 377 27 Telefonica del Peru S.A.A., PE 3816 1014 509 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 1014 2241 189 CLARO S.A., BR 11172 919 126 85 Alestra, S. de R.L. de C.V., MX 18881 905 1065 27 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 1192 398 50 LINKdotNET-AS, EG 37611 788 91 8 Afrihost, ZA 36903 739 371 135 MT-MPLS, MA 36992 672 1380 37 ETISALAT-MISR, EG 8452 556 1730 18 TE-AS TE-AS, EG 24835 478 786 17 RAYA-AS, EG 29571 462 68 12 ORANGE-COTE-IVOIRE, CI 37492 450 368 78 ORANGE-, TN 37342 360 32 1 MOVITEL, MZ 15399 355 35 7 WANANCHI-, KE

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 5429 4195 92 ERX-CERNET-BKB China Education and Rese 8151 4138 3378 589 Uninet S.A. de C.V., MX 7545 3752 406 407 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3585 540 252 Telmex Colombia S.A., CO 39891 3520 187 21 ALJAWWALSTC-AS, SA 6327 3385 1323 86 SHAW - Shaw Communications Inc., CA 22773 3264 2951 143 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 4766 2876 11132 767 KIXS-AS-KR Korea Telecom, KR 20940 2829 832 2052 AKAMAI-ASN1, US 9829 2775 1499 540 BSNL-NIB National Internet Backbone, IN

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

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

ASN No of nets Net Savings Description 8151 4138 3549 Uninet S.A. de C.V., MX 39891 3520 3499 ALJAWWALSTC-AS, SA 7545 3752 3345 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3585 3333 Telmex Colombia S.A., CO 6327 3385 3299 SHAW - Shaw Communications Inc., CA 22773 3264 3121 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2764 2687 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9394 2640 2613 CTTNET China TieTong Telecommunications Corpora 11830 2636 2570 Instituto Costarricense de Electricidad y Telec 7552 2566 2501 VIETEL-AS-AP Viettel Group, VN

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

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

Bad AS Designation Network Transit AS Description 65249 PRIVATE 5.42.234.0/23 35753 ITC ITC AS number, SA 65249 PRIVATE 5.42.234.0/24 35753 ITC ITC AS number, SA 65456 PRIVATE 31.171.126.0/23 199311 AZRT-LX Local Internet Exchang 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 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 65024 PRIVATE 87.103.235.0/24 39407 CHITATELECOM-AS, RU

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

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

Network Origin AS Description 14.128.14.0/23 10247 NETLINE, ZA 14.192.50.0/23 10247 NETLINE, ZA 14.192.58.0/23 10247 NETLINE, ZA 23.159.192.0/24 54726 AET - AET Hosting Solutions, Inc., US 27.100.7.0/24 56096 UNKNOWN 36.255.250.0/23 10247 NETLINE, ZA 41.78.180.0/23 37265 -Reserved AS-, ZZ 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN 43.251.20.0/22 9381 WTT-AS-AP WTT HK Limited, HK 43.251.84.0/22 133676 PNPL-AS Precious netcom pvt ltd, IN

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 /8:15 /9:12 /10:37 /11:100 /12:290 /13:563 /14:1092 /15:1895 /16:13329 /17:7767 /18:13635 /19:25277 /20:38834 /21:44907 /22:83846 /23:67904 /24:381516 /25:838 /26:605 /27:658 /28:36 /29:20 /30:18 /31:4 /32:60

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

ASN No of nets Total ann. Description 6327 3177 3385 SHAW - Shaw Communications Inc., CA 39891 2946 3520 ALJAWWALSTC-AS, SA 22773 2528 3264 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2061 2167 MEGAPATH5-US - MegaPath Corporation, US 11830 1981 2636 Instituto Costarricense de Electricidad y Telec 8551 1696 2232 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1652 1892 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1583 3585 Telmex Colombia S.A., CO 11492 1516 1735 CABLEONE - CABLE ONE, INC., US 9121 1419 1935 TTNET, TR

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

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

1:1576 2:844 4:18 5:2643 6:47 8:1092 9:1 12:1850 13:198 14:1757 15:27 16:3 17:184 18:65 20:49 21:3 23:2542 24:2057 25:2 27:2361 31:1954 32:88 35:23 36:480 37:2538 38:1448 39:242 40:100 41:3058 42:540 43:1954 44:92 45:3623 46:3004 47:197 49:1378 50:1043 51:47 52:941 54:350 55:4 56:7 57:42 58:1582 59:1016 60:388 61:2054 62:1824 63:1814 64:4697 65:2226 66:4498 67:2348 68:1176 69:3194 70:1136 71:560 72:2087 74:2663 75:398 76:420 77:1547 78:1641 79:1683 80:1483 81:1402 82:1057 83:787 84:998 85:1978 86:559 87:1238 88:907 89:2335 90:178 91:6275 92:1160 93:2366 94:2392 95:2721 96:647 97:358 98:929 99:114 100:79 101:1513 102:16 103:17003 104:3272 105:210 106:523 107:1806 108:704 109:2956 110:1574 111:1776 112:1293 113:1390 114:1116 115:1576 116:1639 117:1703 118:2214 119:1682 120:955 121:1050 122:2465 123:1760 124:1457 125:1833 128:1021 129:598 130:440 131:1639 132:604 133:196 134:1003 135:227 136:438 137:474 138:1963 139:557 140:400 141:684 142:778 143:990 144:797 145:442 146:1160 147:756 148:1499 149:693 150:737 151:982 152:762 153:310 154:979 155:752 156:818 157:762 158:615 159:1608 160:858 161:728 162:2560 163:521 164:1220 165:1505 166:398 167:1405 168:3099 169:799 170:3665 171:405 172:1018 173:1904 174:872 175:759 176:1880 177:3946 178:2431 179:1173 180:2233 181:2138 182:2440 183:1102 184:906 185:12298 186:3476 187:2347 188:2626 189:2012 190:8054 191:1325 192:9768 193:5871 194:4774 195:3989 196:2350 197:1433 198:5533 199:5915 200:7262 201:4876 202:10389 203:9971 204:4537 205:2853 206:3051 207:3110 208:4016 209:3924 210:4013 211:2146 212:2996 213:2617 214:899 215:62 216:5845 217:2128 218:899 219:620 220:1735 221:995 222:1049 223:1230

End of report