Orbit

Routing Table Report 04:00 +10GMT Thu 01 Feb, 2018

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

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

BGP routing table entries examined: 682242 Prefixes after maximum aggregation (per Origin AS): 264740 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 329801 Total ASes present in the Internet Routing Table: 59687 Prefixes per ASN: 11.43 Origin-only ASes present in the Internet Routing Table: 51539 Origin ASes announcing only one prefix: 22684 Transit ASes present in the Internet Routing Table: 8148 Transit-only ASes present in the Internet Routing Table: 242 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: 60 Number of instances of unregistered ASNs: 61 Number of 32-bit ASNs allocated by the RIRs: 21351 Number of 32-bit ASNs visible in the Routing Table: 17113 Prefixes from 32-bit ASNs in the Routing Table: 70741 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 331 Number of addresses announced to Internet: 2864175266 Equivalent to 170 /8s, 183 /16s and 216 /24s Percentage of available address space announced: 77.4 Percentage of allocated address space announced: 77.4 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: 225696

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

Prefixes being announced by APNIC Region ASes: 187722 Total APNIC prefixes after maximum aggregation: 53686 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 186808 Unique aggregates announced from the APNIC address blocks: 77260 APNIC Region origin ASes present in the Internet Routing Table: 8595 APNIC Prefixes per ASN: 21.73 APNIC Region origin ASes announcing only one prefix: 2439 APNIC Region transit ASes present in the Internet Routing Table: 1261 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 29 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3503 Number of APNIC addresses announced to Internet: 771960866 Equivalent to 46 /8s, 3 /16s and 48 /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: 203635 Total ARIN prefixes after maximum aggregation: 97708 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 204851 Unique aggregates announced from the ARIN address blocks: 96442 ARIN Region origin ASes present in the Internet Routing Table: 18074 ARIN Prefixes per ASN: 11.33 ARIN Region origin ASes announcing only one prefix: 6686 ARIN Region transit ASes present in the Internet Routing Table: 1799 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: 2302 Number of ARIN addresses announced to Internet: 1110267424 Equivalent to 66 /8s, 45 /16s and 86 /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: 184363 Total RIPE prefixes after maximum aggregation: 89846 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 180359 Unique aggregates announced from the RIPE address blocks: 108506 RIPE Region origin ASes present in the Internet Routing Table: 24849 RIPE Prefixes per ASN: 7.26 RIPE Region origin ASes announcing only one prefix: 11339 RIPE Region transit ASes present in the Internet Routing Table: 3487 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: 6604 Number of RIPE addresses announced to Internet: 713726592 Equivalent to 42 /8s, 138 /16s and 154 /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: 88373 Total LACNIC prefixes after maximum aggregation: 19505 LACNIC Deaggregation factor: 4.53 Prefixes being announced from the LACNIC address blocks: 89658 Unique aggregates announced from the LACNIC address blocks: 40117 LACNIC Region origin ASes present in the Internet Routing Table: 6792 LACNIC Prefixes per ASN: 13.20 LACNIC Region origin ASes announcing only one prefix: 1860 LACNIC Region transit ASes present in the Internet Routing Table: 1260 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: 4319 Number of LACNIC addresses announced to Internet: 172253152 Equivalent to 10 /8s, 68 /16s and 95 /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: 18087 Total AfriNIC prefixes after maximum aggregation: 3949 AfriNIC Deaggregation factor: 4.58 Prefixes being announced from the AfriNIC address blocks: 20235 Unique aggregates announced from the AfriNIC address blocks: 7209 AfriNIC Region origin ASes present in the Internet Routing Table: 1110 AfriNIC Prefixes per ASN: 18.23 AfriNIC Region origin ASes announcing only one prefix: 359 AfriNIC Region transit ASes present in the Internet Routing Table: 222 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 385 Number of AfriNIC addresses announced to Internet: 95570688 Equivalent to 5 /8s, 178 /16s and 75 /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 5434 4195 92 ERX-CERNET-BKB China Education and Rese 7545 3753 406 408 TPG-INTERNET-AP TPG Telecom Limited, AU 4766 2878 11132 769 KIXS-AS-KR Korea Telecom, KR 9829 2770 1499 540 BSNL-NIB National Internet Backbone, IN 17974 2764 934 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9394 2656 4923 27 CTTNET China TieTong Telecommunications 7552 2570 1159 66 VIETEL-AS-AP Viettel Group, VN 45899 2570 1550 154 VNPT-AS-VN VNPT Corp, VN 9808 2124 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2084 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 3378 1323 87 SHAW - Shaw Communications Inc., CA 22773 3265 2951 144 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 2003 4162 574 AMAZON-02 - Amazon.com, Inc., US 6389 1957 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 209 1923 5059 619 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1892 334 223 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 11492 1733 230 558 CABLEONE - CABLE ONE, INC., US 7018 1679 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 2833 832 2050 AKAMAI-ASN1, US 8551 2217 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 2183 1117 248 UNI2-AS, ES 12389 2122 1859 698 ROSTELECOM-AS, RU 34984 2003 332 474 TELLCOM-AS, TR 9121 1934 1691 17 TTNET, TR 13188 1605 100 46 TRIOLAN, UA 8402 1282 544 14 CORBINA-AS OJSC "Vimpelcom", RU 6849 1228 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 4048 3384 592 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 1502 1024 193 Telecom Argentina S.A., AR 6147 1101 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 918 126 84 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 786 91 8 Afrihost, ZA 36903 739 371 135 MT-MPLS, MA 36992 672 1380 37 ETISALAT-MISR, EG 8452 523 1730 18 TE-AS TE-AS, EG 24835 478 786 17 RAYA-AS, EG 29571 460 68 11 ORANGE-COTE-IVOIRE, CI 37492 449 367 77 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 5434 4195 92 ERX-CERNET-BKB China Education and Rese 8151 4048 3384 592 Uninet S.A. de C.V., MX 7545 3753 406 408 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3585 540 252 Telmex Colombia S.A., CO 39891 3520 187 21 ALJAWWALSTC-AS, SA 6327 3378 1323 87 SHAW - Shaw Communications Inc., CA 22773 3265 2951 144 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 4766 2878 11132 769 KIXS-AS-KR Korea Telecom, KR 20940 2833 832 2050 AKAMAI-ASN1, US 9829 2770 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 39891 3520 3499 ALJAWWALSTC-AS, SA 8151 4048 3456 Uninet S.A. de C.V., MX 7545 3753 3345 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3585 3333 Telmex Colombia S.A., CO 6327 3378 3291 SHAW - Shaw Communications Inc., CA 22773 3265 3121 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2764 2687 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9394 2656 2629 CTTNET China TieTong Telecommunications Corpora 11830 2636 2570 Instituto Costarricense de Electricidad y Telec 7552 2570 2504 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 87.103.234.0/24 39407 CHITATELECOM-AS, RU 65024 PRIVATE 87.103.235.0/24 39407 CHITATELECOM-AS, RU 65000 PRIVATE 95.179.2.0/24 65001 -Private Use AS-, ZZ

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 /15:1897 /16:13427 /17:7768 /18:13636 /19:25262 /20:38824 /21:44821 /22:83816 /23:67773 /24:380666 /25:841 /26:606 /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 3169 3378 SHAW - Shaw Communications Inc., CA 39891 2946 3520 ALJAWWALSTC-AS, SA 22773 2528 3265 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 1681 2217 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1652 1892 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1583 3585 Telmex Colombia S.A., CO 11492 1514 1733 CABLEONE - CABLE ONE, INC., US 9121 1418 1934 TTNET, TR

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

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

1:1575 2:849 4:18 5:2649 6:41 8:1093 9:1 12:1849 13:194 14:1755 15:27 16:3 17:184 18:65 20:53 21:2 23:2552 24:2054 25:2 27:2356 31:1949 32:88 35:23 36:480 37:2532 38:1445 39:211 40:100 41:3041 42:540 43:1942 44:94 45:3622 46:2978 47:197 49:1337 50:1044 51:47 52:940 54:353 55:4 56:7 57:42 58:1605 59:1016 60:388 61:2051 62:1828 63:1815 64:4709 65:2227 66:4499 67:2350 68:1179 69:3194 70:1136 71:560 72:2086 74:2664 75:398 76:420 77:1548 78:1636 79:1671 80:1491 81:1406 82:1057 83:790 84:1008 85:1989 86:547 87:1238 88:909 89:2340 90:179 91:6262 92:1145 93:2378 94:2369 95:2712 96:647 97:358 98:928 99:114 100:79 101:1281 102:16 103:16907 104:3277 105:209 106:523 107:1809 108:704 109:2955 110:1585 111:1745 112:1287 113:1390 114:1104 115:1549 116:1614 117:1699 118:2212 119:1682 120:942 121:1049 122:2475 123:1761 124:1456 125:1832 128:1014 129:598 130:440 131:1635 132:602 133:195 134:1003 135:227 136:440 137:470 138:1961 139:559 140:403 141:683 142:778 143:982 144:802 145:228 146:1149 147:757 148:1485 149:671 150:736 151:982 152:764 153:310 154:982 155:750 156:753 157:763 158:612 159:1608 160:859 161:728 162:2563 163:521 164:1218 165:1505 166:398 167:1404 168:3113 169:793 170:3671 171:405 172:1019 173:1903 174:872 175:760 176:1878 177:3961 178:2434 179:1168 180:2234 181:2132 182:2448 183:1102 184:905 185:12273 186:3500 187:2354 188:2629 189:1999 190:8124 191:1331 192:9767 193:5873 194:4767 195:3988 196:2350 197:1420 198:5531 199:5913 200:7274 201:4877 202:10382 203:9972 204:4538 205:2859 206:3054 207:3114 208:4009 209:3926 210:4002 211:2146 212:2963 213:2590 214:899 215:62 216:5842 217:2129 218:900 219:623 220:1733 221:995 222:1063 223:1232

End of report