Orbit

Routing Table Report 09:00 +10GMT Mon 28 Jan, 2019

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

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

BGP routing table entries examined: 738284 Prefixes after maximum aggregation (per Origin AS): 287350 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 356713 Total ASes present in the Internet Routing Table: 63047 Prefixes per ASN: 11.71 Origin-only ASes present in the Internet Routing Table: 54236 Origin ASes announcing only one prefix: 23586 Transit ASes present in the Internet Routing Table: 8811 Transit-only ASes present in the Internet Routing Table: 270 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: 3093 Number of instances of unregistered ASNs: 3101 Number of 32-bit ASNs allocated by the RIRs: 25581 Number of 32-bit ASNs visible in the Routing Table: 20830 Prefixes from 32-bit ASNs in the Routing Table: 90222 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: 3220 Number of addresses announced to Internet: 2881002440 Equivalent to 171 /8s, 184 /16s and 155 /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: 251378

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

Prefixes being announced by APNIC Region ASes: 194448 Total APNIC prefixes after maximum aggregation: 56310 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 191475 Unique aggregates announced from the APNIC address blocks: 81223 APNIC Region origin ASes present in the Internet Routing Table: 9392 APNIC Prefixes per ASN: 20.39 APNIC Region origin ASes announcing only one prefix: 2664 APNIC Region transit ASes present in the Internet Routing Table: 1391 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: 4422 Number of APNIC addresses announced to Internet: 768559872 Equivalent to 45 /8s, 207 /16s and 75 /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: 216219 Total ARIN prefixes after maximum aggregation: 102958 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 215717 Unique aggregates announced from the ARIN address blocks: 103908 ARIN Region origin ASes present in the Internet Routing Table: 18306 ARIN Prefixes per ASN: 11.78 ARIN Region origin ASes announcing only one prefix: 6816 ARIN Region transit ASes present in the Internet Routing Table: 1853 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: 2554 Number of ARIN addresses announced to Internet: 1079402240 Equivalent to 64 /8s, 86 /16s and 95 /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: 209137 Total RIPE prefixes after maximum aggregation: 98620 RIPE Deaggregation factor: 2.12 Prefixes being announced from the RIPE address blocks: 205434 Unique aggregates announced from the RIPE address blocks: 117227 RIPE Region origin ASes present in the Internet Routing Table: 25797 RIPE Prefixes per ASN: 7.96 RIPE Region origin ASes announcing only one prefix: 11508 RIPE Region transit ASes present in the Internet Routing Table: 3708 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: 7781 Number of RIPE addresses announced to Internet: 716552520 Equivalent to 42 /8s, 181 /16s and 185 /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: 95125 Total LACNIC prefixes after maximum aggregation: 22214 LACNIC Deaggregation factor: 4.28 Prefixes being announced from the LACNIC address blocks: 96539 Unique aggregates announced from the LACNIC address blocks: 42055 LACNIC Region origin ASes present in the Internet Routing Table: 8006 LACNIC Prefixes per ASN: 12.06 LACNIC Region origin ASes announcing only one prefix: 2171 LACNIC Region transit ASes present in the Internet Routing Table: 1493 Average LACNIC Region AS path length visible: 4.5 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: 173075968 Equivalent to 10 /8s, 80 /16s and 238 /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: 20256 Total AfriNIC prefixes after maximum aggregation: 4191 AfriNIC Deaggregation factor: 4.83 Prefixes being announced from the AfriNIC address blocks: 25897 Unique aggregates announced from the AfriNIC address blocks: 9113 AfriNIC Region origin ASes present in the Internet Routing Table: 1236 AfriNIC Prefixes per ASN: 20.95 AfriNIC Region origin ASes announcing only one prefix: 427 AfriNIC Region transit ASes present in the Internet Routing Table: 244 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: 508 Number of AfriNIC addresses announced to Internet: 102988544 Equivalent to 6 /8s, 35 /16s and 123 /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 4594 526 522 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3046 1200 101 VIETEL-AS-AP Viettel Group, VN 45899 3039 1720 110 VNPT-AS-VN VNPT Corp, VN 9829 2751 1496 551 BSNL-NIB National Internet Backbone, IN 9808 2466 8699 27 CMNET-GD Guangdong Mobile Communication 9394 2407 4907 30 CTTNET China TieTong Telecommunications 4766 2386 11127 755 KIXS-AS-KR Korea Telecom, KR 4755 2142 438 181 TATACOMM-AS TATA Communications formerl 17974 2037 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9498 1980 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 3538 1326 91 SHAW - Shaw Communications Inc., CA 11492 3485 225 616 CABLEONE - CABLE ONE, INC., US 22773 3312 2979 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2396 4816 986 AMAZON-02 - Amazon.com, Inc., US 16625 2272 1248 1714 AKAMAI-AS - Akamai Technologies, Inc., 20115 2152 2759 536 CHARTER-20115 - Charter Communications, 18566 2136 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2118 355 146 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 5650 2089 3074 1462 FRONTIER-FRTR - Frontier Communications 209 2068 5076 581 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 5497 858 2704 TTNET, TR 12479 5320 1628 138 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 3276 378 43 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9121 2639 1691 17 TTNET, TR 20940 2635 563 1931 AKAMAI-ASN1, US 12389 2197 2220 631 ROSTELECOM-AS, RU 34984 2067 339 528 TELLCOM-AS, TR 13188 1604 100 46 TRIOLAN, UA 8402 1302 545 15 CORBINA-AS OJSC "Vimpelcom", RU

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 5524 3323 587 Uninet S.A. de C.V., MX 10620 3003 453 963 Telmex Colombia S.A., CO 11830 2683 371 60 Instituto Costarricense de Electricidad 6503 1582 449 55 Axtel, S.A.B. de C.V., MX 7303 1442 965 226 Telecom Argentina S.A., AR 6147 1274 377 29 Telefonica del Peru S.A.A., PE 28573 1169 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 18881 920 1114 28 TELEFÔNICA BRASIL S.A, BR

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 1146 393 21 LINKdotNET-AS, EG 37611 904 107 9 Afrihost, ZA 36903 796 400 141 MT-MPLS, MA 36992 785 1411 44 ETISALAT-MISR, EG 24835 684 634 21 RAYA-AS, EG 8452 632 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 418 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 6014 9772 3006 -Private Use AS-, ZZ 8151 5524 3323 587 Uninet S.A. de C.V., MX 47331 5497 858 2704 TTNET, TR 12479 5320 1628 138 UNI2-AS, ES 7545 4594 526 522 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3538 1326 91 SHAW - Shaw Communications Inc., CA 11492 3485 225 616 CABLEONE - CABLE ONE, INC., US 22773 3312 2979 173 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8551 3276 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 5320 5182 UNI2-AS, ES 8151 5524 4937 Uninet S.A. de C.V., MX 7545 4594 4072 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3538 3447 SHAW - Shaw Communications Inc., CA 8551 3276 3233 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 3312 3139 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3046 2945 VIETEL-AS-AP Viettel Group, VN 45899 3039 2929 VNPT-AS-VN VNPT Corp, VN 11492 3485 2869 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 /14:1139 /15:1945 /16:13363 /17:7812 /18:13715 /19:25222 /20:38484 /21:46458 /22:91486 /23:76050 /24:420274 /25:32 /26:18 /27:21 /28:69 /29:215 /30:922 /31:0 /32:30

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

ASN No of nets Total ann. Description 47331 4608 5497 TTNET, TR 12479 4166 5320 UNI2-AS, ES 6327 3303 3538 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2757 3485 CABLEONE - CABLE ONE, INC., US 8551 2732 3276 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2551 3312 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 2019 2639 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 5:2785 6:43 7:1 8:1154 9:1 12:1868 13:314 14:1875 15:37 16:2 17:219 18:59 20:49 23:2597 24:2460 25:2 27:2563 31:2099 32:83 35:35 36:829 37:3010 38:1609 39:291 40:122 41:3120 42:737 43:2005 44:140 45:6532 46:3217 47:248 49:1335 50:1082 51:321 52:1071 54:355 55:1 56:6 57:43 58:1612 59:966 60:481 61:2047 62:2209 63:1803 64:5075 65:2199 66:4815 67:2684 68:1158 69:3471 70:1152 71:603 72:2301 74:2744 75:418 76:543 77:2541 78:3110 79:2312 80:1648 81:1555 82:1110 83:908 84:1074 85:2658 86:555 87:1553 88:2371 89:2418 90:211 91:6844 92:1239 93:2438 94:2497 95:4083 96:917 97:346 98:943 99:169 100:71 101:1225 102:367 103:20067 104:3556 105:246 106:877 107:1815 108:692 109:3655 110:1641 111:1842 112:1468 113:1355 114:1140 115:1741 116:1634 117:2021 118:2259 119:1634 120:1005 121:976 122:2353 123:1628 124:1437 125:1906 128:1160 129:669 130:502 131:1624 132:708 133:218 134:1034 135:233 136:550 137:681 138:1961 139:822 140:464 141:789 142:790 143:1001 144:903 145:506 146:1229 147:791 148:1701 149:806 150:777 151:995 152:974 153:324 154:2415 155:964 156:1643 157:890 158:656 159:1902 160:1510 161:910 162:2642 163:770 164:1120 165:1576 166:428 167:1367 168:3253 169:860 170:3999 171:500 172:1084 173:2161 174:993 175:872 176:2291 177:4053 178:2562 179:1285 180:2077 181:2432 182:2640 183:1062 184:1142 185:14653 186:3700 187:2417 188:2949 189:2040 190:8334 191:1427 192:10116 193:7212 194:5838 195:4181 196:2938 197:1733 198:5679 199:5971 200:7259 201:5053 202:9936 203:10100 204:4572 205:3006 206:3203 207:3223 208:3952 209:4223 210:3628 211:1852 212:3051 213:2847 214:1083 215:52 216:5962 217:2193 218:891 219:407 220:1845 221:993 222:823 223:1424

End of report