Orbit

Routing Table Report 09:00 +10GMT Fri 01 Feb, 2019

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

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

BGP routing table entries examined: 738860 Prefixes after maximum aggregation (per Origin AS): 287790 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 357233 Total ASes present in the Internet Routing Table: 63061 Prefixes per ASN: 11.72 Origin-only ASes present in the Internet Routing Table: 54220 Origin ASes announcing only one prefix: 23595 Transit ASes present in the Internet Routing Table: 8841 Transit-only ASes present in the Internet Routing Table: 266 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 29 Max AS path prepend of ASN (263665) 27 Prefixes from unregistered ASNs in the Routing Table: 3101 Number of instances of unregistered ASNs: 3109 Number of 32-bit ASNs allocated by the RIRs: 25618 Number of 32-bit ASNs visible in the Routing Table: 20855 Prefixes from 32-bit ASNs in the Routing Table: 90513 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3216 Number of addresses announced to Internet: 2881156040 Equivalent to 171 /8s, 186 /16s and 243 /24s Percentage of available address space announced: 77.8 Percentage of allocated address space announced: 77.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.2 Total number of prefixes smaller than registry allocations: 251650

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

Prefixes being announced by APNIC Region ASes: 194440 Total APNIC prefixes after maximum aggregation: 56491 APNIC Deaggregation factor: 3.44 Prefixes being announced from the APNIC address blocks: 191503 Unique aggregates announced from the APNIC address blocks: 81341 APNIC Region origin ASes present in the Internet Routing Table: 9412 APNIC Prefixes per ASN: 20.35 APNIC Region origin ASes announcing only one prefix: 2677 APNIC Region transit ASes present in the Internet Routing Table: 1405 Average APNIC Region AS path length visible: 3.3 Max APNIC Region AS path length visible: 28 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4440 Number of APNIC addresses announced to Internet: 768734720 Equivalent to 45 /8s, 209 /16s and 246 /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, 131072-139577 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: 216438 Total ARIN prefixes after maximum aggregation: 103097 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 215891 Unique aggregates announced from the ARIN address blocks: 104033 ARIN Region origin ASes present in the Internet Routing Table: 18311 ARIN Prefixes per ASN: 11.79 ARIN Region origin ASes announcing only one prefix: 6828 ARIN Region transit ASes present in the Internet Routing Table: 1855 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 22 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2559 Number of ARIN addresses announced to Internet: 1079507456 Equivalent to 64 /8s, 87 /16s and 250 /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, 393216-399260 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: 209751 Total RIPE prefixes after maximum aggregation: 98723 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 205978 Unique aggregates announced from the RIPE address blocks: 117373 RIPE Region origin ASes present in the Internet Routing Table: 25784 RIPE Prefixes per ASN: 7.99 RIPE Region origin ASes announcing only one prefix: 11489 RIPE Region transit ASes present in the Internet Routing Table: 3716 Average RIPE Region AS path length visible: 3.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7780 Number of RIPE addresses announced to Internet: 716560200 Equivalent to 42 /8s, 181 /16s and 215 /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 196608-210331 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: 94823 Total LACNIC prefixes after maximum aggregation: 22221 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 96255 Unique aggregates announced from the LACNIC address blocks: 42187 LACNIC Region origin ASes present in the Internet Routing Table: 8009 LACNIC Prefixes per ASN: 12.02 LACNIC Region origin ASes announcing only one prefix: 2176 LACNIC Region transit ASes present in the Internet Routing Table: 1505 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 5565 Number of LACNIC addresses announced to Internet: 172981504 Equivalent to 10 /8s, 79 /16s and 125 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-270748 + 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: 20301 Total AfriNIC prefixes after maximum aggregation: 4193 AfriNIC Deaggregation factor: 4.84 Prefixes being announced from the AfriNIC address blocks: 26015 Unique aggregates announced from the AfriNIC address blocks: 9110 AfriNIC Region origin ASes present in the Internet Routing Table: 1238 AfriNIC Prefixes per ASN: 21.01 AfriNIC Region origin ASes announcing only one prefix: 425 AfriNIC Region transit ASes present in the Internet Routing Table: 245 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 511 Number of AfriNIC addresses announced to Internet: 103030016 Equivalent to 6 /8s, 36 /16s and 29 /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 4577 530 526 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3053 1241 49 VIETEL-AS-AP Viettel Group, VN 45899 3045 1724 111 VNPT-AS-VN VNPT Corp, VN 9829 2751 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2455 8699 27 CMNET-GD Guangdong Mobile Communication 9394 2396 4907 30 CTTNET China TieTong Telecommunications 4766 2383 11127 755 KIXS-AS-KR Korea Telecom, KR 4755 2140 438 181 TATACOMM-AS TATA Communications formerl 17974 2035 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9498 1984 410 157 BBIL-AP BHARTI Airtel Ltd., IN

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

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

ASN No of nets /20 equiv MaxAgg Description 6327 3573 1326 91 SHAW - Shaw Communications Inc., CA 11492 3495 226 595 CABLEONE - CABLE ONE, INC., US 22773 3309 2978 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2400 4816 987 AMAZON-02 - Amazon.com, Inc., US 16625 2276 1251 1716 AKAMAI-AS - Akamai Technologies, Inc., 20115 2152 2759 536 CHARTER-20115 - Charter Communications, 18566 2136 405 108 MEGAPATH5-US - MegaPath Corporation, US 5650 2089 3074 1462 FRONTIER-FRTR - Frontier Communications 30036 2076 345 294 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 2065 5076 578 CENTURYLINK-US-LEGACY-QWEST - CenturyLi

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

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

ASN No of nets /20 equiv MaxAgg Description 47331 5475 856 2707 TTNET, TR 12479 5326 1628 138 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3274 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9121 2641 1691 17 TTNET, TR 20940 2630 558 1916 AKAMAI-ASN1, US 12389 2201 2221 633 ROSTELECOM-AS, RU 34984 2051 337 536 TELLCOM-AS, TR 31334 1743 484 13 KABELDEUTSCHLAND-AS, DE 13188 1604 100 46 TRIOLAN, UA

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

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

ASN No of nets /20 equiv MaxAgg Description 8151 5534 3325 588 Uninet S.A. de C.V., MX 10620 2958 448 992 Telmex Colombia S.A., CO 11830 2683 371 60 Instituto Costarricense de Electricidad 6503 1569 449 55 Axtel, S.A.B. de C.V., MX 7303 1410 934 222 Telecom Argentina S.A., AR 6147 1286 377 29 Telefonica del Peru S.A.A., PE 28573 1160 2239 183 CLARO S.A., BR 3816 1029 511 115 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 932 144 67 Alestra, S. de R.L. de C.V., MX 13999 905 528 249 Mega Cable, S.A. de C.V., MX

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

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

ASN No of nets /20 equiv MaxAgg Description 24863 1152 393 21 LINKdotNET-AS, EG 37611 907 107 9 Afrihost, ZA 36903 797 401 142 MT-MPLS, MA 36992 789 1411 44 ETISALAT-MISR, EG 24835 685 636 22 RAYA-AS, EG 8452 640 1731 20 TE-AS TE-AS, EG 29571 484 70 13 ORANGE-COTE-IVOIRE, CI 37492 468 470 57 ORANGE-, TN 15399 426 45 11 WANANCHI-, KE 37342 419 32 1 MOVITEL, MZ

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

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

ASN No of nets /20 equiv MaxAgg Description 65332 6030 9753 3014 -Private Use AS-, ZZ 8151 5534 3325 588 Uninet S.A. de C.V., MX 47331 5475 856 2707 TTNET, TR 12479 5326 1628 138 UNI2-AS, ES 7545 4577 530 526 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3573 1326 91 SHAW - Shaw Communications Inc., CA 11492 3495 226 595 CABLEONE - CABLE ONE, INC., US 22773 3309 2978 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8551 3274 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne

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

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

ASN No of nets Net Savings Description 12479 5326 5188 UNI2-AS, ES 8151 5534 4946 Uninet S.A. de C.V., MX 7545 4577 4051 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3573 3482 SHAW - Shaw Communications Inc., CA 8551 3274 3231 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3309 3136 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3053 3004 VIETEL-AS-AP Viettel Group, VN 45899 3045 2934 VNPT-AS-VN VNPT Corp, VN 11492 3495 2900 CABLEONE - CABLE ONE, INC., US

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

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

Bad AS Designation Network Transit AS Description 65332 PRIVATE 0.0.0.0/8 0 UNKNOWN 65535 UNALLOCATED 1.6.6.0/24 9583 SIFY-AS-IN Sify Limited, IN 65332 PRIVATE 2.56.0.0/14 0 UNKNOWN 65332 PRIVATE 5.180.0.0/14 0 UNKNOWN 65332 PRIVATE 5.252.0.0/15 0 UNKNOWN 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 65333 PRIVATE 15.176.96.0/20 7430 TANDEM - Hewlett-Packard Compa 230105 UNALLOCATED 38.110.79.0/24 23015 CMC180-TOR-AS - Cambridge Merc 65332 PRIVATE 41.62.0.0/16 0 UNKNOWN 65332 PRIVATE 41.67.64.0/20 0 UNKNOWN

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

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

Prefix Origin AS Description 0.0.0.0/8 65332 -Private Use AS-, ZZ 10.0.0.0/8 65332 -Private Use AS-, ZZ 100.64.0.0/10 65332 -Private Use AS-, ZZ 169.254.0.0/16 65332 -Private Use AS-, ZZ 172.16.0.0/12 65332 -Private Use AS-, ZZ 192.0.0.0/24 65332 -Private Use AS-, ZZ 192.168.0.0/16 65332 -Private Use AS-, ZZ 198.18.0.0/15 65332 -Private Use AS-, ZZ 198.51.100.0/24 65332 -Private Use AS-, ZZ 203.0.113.0/24 65332 -Private Use AS-, ZZ

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

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

Network Origin AS Description 2.56.0.0/14 65332 PRIVATE ASN 5.180.0.0/14 65332 PRIVATE ASN 5.252.0.0/15 65332 PRIVATE ASN 27.100.7.0/24 56096 UNKNOWN 27.126.156.0/23 55827 UNKNOWN 27.126.156.0/22 55827 UNKNOWN 27.126.158.0/23 55827 UNKNOWN 41.62.0.0/16 65332 PRIVATE ASN 41.67.64.0/20 65332 PRIVATE ASN 41.67.88.0/21 65332 PRIVATE ASN

Complete listing at http://thyme.rand.apnic.net/singapore/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 /9:10 /10:36 /11:103 /12:294 /13:572 /14:1140 /15:1946 /16:13363 /17:7815 /18:13729 /19:25261 /20:38463 /21:46439 /22:91495 /23:75846 /24:421036 /25:32 /26:18 /27:21 /28:69 /29:206 /30:920 /31:0 /32:32

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

ASN No of nets Total ann. Description 47331 4587 5475 TTNET, TR 12479 4176 5326 UNI2-AS, ES 6327 3337 3573 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2757 3495 CABLEONE - CABLE ONE, INC., US 8551 2730 3274 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2550 3309 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2031 2136 MEGAPATH5-US - MegaPath Corporation, US 11830 2029 2683 Instituto Costarricense de Electricidad y Telec 9121 2018 2641 TTNET, TR

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

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

1:1613 2:894 4:18 5:2780 6:47 7:1 8:1158 9:1 12:1870 13:315 14:1862 15:37 16:2 17:219 18:59 20:50 23:2605 24:2461 25:2 27:2553 31:2736 32:84 35:35 36:828 37:3009 38:1613 39:294 40:119 41:3122 42:738 43:1999 44:142 45:6541 46:3212 47:248 49:1345 50:1075 51:319 52:1079 54:347 55:1 56:6 57:47 58:1607 59:966 60:480 61:2029 62:2067 63:1806 64:5059 65:2192 66:4809 67:2692 68:1170 69:3474 70:1150 71:602 72:2301 74:2743 75:417 76:544 77:2541 78:3108 79:2317 80:1647 81:1549 82:1111 83:898 84:1072 85:2659 86:559 87:1555 88:2364 89:2415 90:205 91:6843 92:1239 93:2441 94:2480 95:4095 96:915 97:346 98:944 99:169 100:71 101:1224 102:373 103:20080 104:3564 105:249 106:865 107:1813 108:691 109:3664 110:1601 111:1845 112:1461 113:1361 114:1136 115:1739 116:1659 117:2019 118:2266 119:1611 120:1008 121:979 122:2352 123:1629 124:1450 125:1903 128:1162 129:668 130:501 131:1611 132:703 133:218 134:1036 135:236 136:552 137:679 138:1963 139:832 140:464 141:797 142:789 143:1002 144:879 145:505 146:1227 147:796 148:1702 149:797 150:782 151:1004 152:994 153:324 154:2421 155:967 156:1647 157:890 158:656 159:1910 160:1518 161:911 162:2642 163:771 164:1125 165:1572 166:428 167:1375 168:3272 169:862 170:3993 171:523 172:1090 173:2155 174:995 175:875 176:2285 177:3986 178:2559 179:1289 180:2079 181:2447 182:2641 183:1056 184:1146 185:14701 186:3709 187:2440 188:2886 189:2005 190:8348 191:1451 192:10122 193:7217 194:5837 195:4185 196:2997 197:1741 198:5743 199:5981 200:7260 201:5091 202:9936 203:10111 204:4572 205:3011 206:3216 207:3223 208:3965 209:4216 210:3636 211:1854 212:3051 213:2852 214:1083 215:52 216:5957 217:2195 218:894 219:408 220:1847 221:994 222:836 223:1425

End of report