Orbit

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

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

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

BGP routing table entries examined: 733207 Prefixes after maximum aggregation (per Origin AS): 286847 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 358998 Total ASes present in the Internet Routing Table: 63337 Prefixes per ASN: 11.58 Origin-only ASes present in the Internet Routing Table: 54540 Origin ASes announcing only one prefix: 23653 Transit ASes present in the Internet Routing Table: 8797 Transit-only ASes present in the Internet Routing Table: 257 Average AS path length visible in the Internet Routing Table: 3.8 Max AS path length visible: 29 Max AS path prepend of ASN (263665) 27 Prefixes from unregistered ASNs in the Routing Table: 3106 Number of instances of unregistered ASNs: 3109 Number of 32-bit ASNs allocated by the RIRs: 25963 Number of 32-bit ASNs visible in the Routing Table: 21149 Prefixes from 32-bit ASNs in the Routing Table: 92181 Number of bogon 32-bit ASNs visible in the Routing Table: 22 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3208 Number of addresses announced to Internet: 2880607432 Equivalent to 171 /8s, 178 /16s and 148 /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: 245473

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

Prefixes being announced by APNIC Region ASes: 194973 Total APNIC prefixes after maximum aggregation: 56906 APNIC Deaggregation factor: 3.43 Prefixes being announced from the APNIC address blocks: 191929 Unique aggregates announced from the APNIC address blocks: 81898 APNIC Region origin ASes present in the Internet Routing Table: 9494 APNIC Prefixes per ASN: 20.22 APNIC Region origin ASes announcing only one prefix: 2694 APNIC Region transit ASes present in the Internet Routing Table: 1419 Average APNIC Region AS path length visible: 3.4 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 4517 Number of APNIC addresses announced to Internet: 769053184 Equivalent to 45 /8s, 214 /16s and 210 /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: 217302 Total ARIN prefixes after maximum aggregation: 103368 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 216437 Unique aggregates announced from the ARIN address blocks: 104317 ARIN Region origin ASes present in the Internet Routing Table: 18357 ARIN Prefixes per ASN: 11.79 ARIN Region origin ASes announcing only one prefix: 6856 ARIN Region transit ASes present in the Internet Routing Table: 1831 Average ARIN Region AS path length visible: 3.5 Max ARIN Region AS path length visible: 21 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2590 Number of ARIN addresses announced to Internet: 1078958848 Equivalent to 64 /8s, 79 /16s and 155 /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: 202027 Total RIPE prefixes after maximum aggregation: 96799 RIPE Deaggregation factor: 2.09 Prefixes being announced from the RIPE address blocks: 198450 Unique aggregates announced from the RIPE address blocks: 118308 RIPE Region origin ASes present in the Internet Routing Table: 25832 RIPE Prefixes per ASN: 7.68 RIPE Region origin ASes announcing only one prefix: 11485 RIPE Region transit ASes present in the Internet Routing Table: 3664 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 7854 Number of RIPE addresses announced to Internet: 716957512 Equivalent to 42 /8s, 187 /16s and 231 /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: 95406 Total LACNIC prefixes after maximum aggregation: 22470 LACNIC Deaggregation factor: 4.25 Prefixes being announced from the LACNIC address blocks: 96842 Unique aggregates announced from the LACNIC address blocks: 42057 LACNIC Region origin ASes present in the Internet Routing Table: 8112 LACNIC Prefixes per ASN: 11.94 LACNIC Region origin ASes announcing only one prefix: 2187 LACNIC Region transit ASes present in the Internet Routing Table: 1522 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: 5663 Number of LACNIC addresses announced to Internet: 173264640 Equivalent to 10 /8s, 83 /16s and 207 /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: 20387 Total AfriNIC prefixes after maximum aggregation: 4244 AfriNIC Deaggregation factor: 4.80 Prefixes being announced from the AfriNIC address blocks: 26339 Unique aggregates announced from the AfriNIC address blocks: 9236 AfriNIC Region origin ASes present in the Internet Routing Table: 1250 AfriNIC Prefixes per ASN: 21.07 AfriNIC Region origin ASes announcing only one prefix: 431 AfriNIC Region transit ASes present in the Internet Routing Table: 251 Average AfriNIC Region AS path length visible: 4.1 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 525 Number of AfriNIC addresses announced to Internet: 103355392 Equivalent to 6 /8s, 41 /16s and 20 /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 4661 542 544 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3095 1240 49 VIETEL-AS-AP Viettel Group, VN 45899 3026 1736 110 VNPT-AS-VN VNPT Corp, VN 9829 2726 1493 560 BSNL-NIB National Internet Backbone, IN 4766 2387 11125 757 KIXS-AS-KR Korea Telecom, KR 9394 2337 4907 30 CTTNET China TieTong Telecommunications 9808 2328 8699 27 CMNET-GD Guangdong Mobile Communication 4755 2143 422 178 TATACOMM-AS TATA Communications formerl 17974 2010 970 51 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9498 2002 410 158 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 3610 1326 92 SHAW - Shaw Communications Inc., CA 11492 3524 228 608 CABLEONE - CABLE ONE, INC., US 22773 3307 2978 166 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2304 4811 1027 AMAZON-02 - Amazon.com, Inc., US 16625 2277 1266 1746 AKAMAI-AS - Akamai Technologies, Inc., 20115 2150 2743 542 CHARTER-20115 - Charter Communications, 18566 2123 405 108 MEGAPATH5-US - MegaPath Corporation, US 30036 2115 351 192 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 5650 2091 3074 1462 FRONTIER-FRTR - Frontier Communications 209 2079 5096 585 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 12479 5371 1626 137 UNI2-AS, ES 39891 3778 203 20 ALJAWWALSTC-AS, SA 8551 2862 378 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 2629 544 1906 AKAMAI-ASN1, US 12389 2195 2221 637 ROSTELECOM-AS, RU 34984 2053 340 533 TELLCOM-AS, TR 9121 1681 1692 18 TTNET, TR 13188 1604 100 46 TRIOLAN, UA 9009 1346 145 746 M247, GB 8402 1292 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 5576 3331 590 Uninet S.A. de C.V., MX 10620 2749 412 1054 Telmex Colombia S.A., CO 11830 2701 384 34 Instituto Costarricense de Electricidad 6503 1506 433 54 Axtel, S.A.B. de C.V., MX 7303 1429 960 230 Telecom Argentina S.A., AR 28573 1273 2246 180 CLARO S.A., BR 6147 1269 377 28 Telefonica del Peru S.A.A., PE 3816 1022 506 114 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 932 144 67 Alestra, S. de R.L. de C.V., MX 13999 927 516 246 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 1142 393 21 LINKdotNET-AS, EG 37611 929 107 9 Afrihost, ZA 36903 827 416 125 MT-MPLS, MA 36992 822 1534 59 ETISALAT-MISR, EG 24835 691 554 21 RAYA-AS, EG 8452 686 1731 20 TE-AS TE-AS, EG 29571 484 70 13 ORANGE-COTE-IVOIRE, CI 37492 470 470 57 ORANGE-, TN 15399 429 45 11 WANANCHI-, KE 37342 420 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 6032 9462 3015 -Private Use AS-, ZZ 8151 5576 3331 590 Uninet S.A. de C.V., MX 12479 5371 1626 137 UNI2-AS, ES 7545 4661 542 544 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 203 20 ALJAWWALSTC-AS, SA 6327 3610 1326 92 SHAW - Shaw Communications Inc., CA 11492 3524 228 608 CABLEONE - CABLE ONE, INC., US 22773 3307 2978 166 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7552 3095 1240 49 VIETEL-AS-AP Viettel Group, VN 45899 3026 1736 110 VNPT-AS-VN VNPT Corp, VN

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 5371 5234 UNI2-AS, ES 8151 5576 4986 Uninet S.A. de C.V., MX 7545 4661 4117 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3778 3758 ALJAWWALSTC-AS, SA 6327 3610 3518 SHAW - Shaw Communications Inc., CA 22773 3307 3141 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7552 3095 3046 VIETEL-AS-AP Viettel Group, VN 11492 3524 2916 CABLEONE - CABLE ONE, INC., US 45899 3026 2916 VNPT-AS-VN VNPT Corp, VN 8551 2862 2818 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo

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 10.0.0.0/8 0 UNKNOWN 65333 PRIVATE 15.176.96.0/20 7430 TANDEM - Hewlett-Packard Compa 65332 PRIVATE 41.62.0.0/16 0 UNKNOWN 65332 PRIVATE 41.67.64.0/20 0 UNKNOWN 65332 PRIVATE 41.67.88.0/21 0 UNKNOWN 65332 PRIVATE 41.67.96.0/19 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 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 41.67.96.0/19 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 /11:102 /12:291 /13:568 /14:1136 /15:1909 /16:13329 /17:7821 /18:13716 /19:25259 /20:38461 /21:45395 /22:91574 /23:75858 /24:416391 /25:32 /26:18 /27:21 /28:69 /29:212 /30:957 /31:0 /32:28

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

ASN No of nets Total ann. Description 12479 4250 5371 UNI2-AS, ES 6327 3383 3610 SHAW - Shaw Communications Inc., CA 39891 2946 3778 ALJAWWALSTC-AS, SA 11492 2771 3524 CABLEONE - CABLE ONE, INC., US 22773 2546 3307 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 2317 2862 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11830 2046 2701 Instituto Costarricense de Electricidad y Telec 18566 2018 2123 MEGAPATH5-US - MegaPath Corporation, US 30036 1862 2115 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 5650 1761 2091 FRONTIER-FRTR - Frontier Communications of Amer

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

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

1:1606 2:886 4:18 5:2770 6:45 7:1 8:1157 9:1 12:1859 13:313 14:1898 15:39 16:4 17:225 18:58 20:49 23:2574 24:2522 25:2 27:2553 31:2067 32:84 35:36 36:833 37:3022 38:1687 39:295 40:121 41:3133 42:744 43:2002 44:144 45:6757 46:3209 47:250 49:1371 50:1093 51:319 52:1023 54:289 55:1 56:6 57:38 58:1606 59:983 60:501 61:2022 62:1981 63:1798 64:4981 65:2191 66:4809 67:2699 68:1164 69:3490 70:1327 71:599 72:2396 74:2741 75:517 76:546 77:1704 78:1757 79:2321 80:1686 81:1443 82:1124 83:865 84:1084 85:2197 86:541 87:1539 88:1021 89:2426 90:217 91:6846 92:1224 93:2468 94:2501 95:3192 96:919 97:343 98:940 99:206 100:72 101:1218 102:425 103:20304 104:3514 105:236 106:882 107:1757 108:694 109:3301 110:1623 111:1843 112:1467 113:1328 114:1124 115:1735 116:1684 117:1976 118:2208 119:1612 120:981 121:981 122:2275 123:1631 124:1451 125:1917 128:1189 129:823 130:504 131:1626 132:726 133:218 134:1037 135:242 136:557 137:711 138:2021 139:839 140:468 141:838 142:790 143:1048 144:837 145:510 146:1238 147:781 148:1684 149:788 150:774 151:1008 152:1008 153:323 154:2617 155:981 156:1698 157:920 158:666 159:1902 160:1527 161:916 162:2642 163:777 164:1124 165:1571 166:424 167:1390 168:3280 169:870 170:4003 171:562 172:1107 173:2179 174:1011 175:894 176:2290 177:3992 178:2533 179:1339 180:2083 181:2426 182:2649 183:1024 184:1167 185:14760 186:3763 187:2419 188:2886 189:1966 190:8365 191:1443 192:10093 193:7263 194:5873 195:4197 196:3003 197:1638 198:5733 199:5987 200:7183 201:5062 202:9974 203:10148 204:4561 205:2996 206:3129 207:3229 208:3958 209:4212 210:3623 211:1858 212:3059 213:2897 214:1085 215:54 216:5952 217:2202 218:895 219:412 220:1869 221:963 222:831 223:1440

End of report