Orbit

Routing Table Report 09:00 +10GMT Sat 31 Aug, 2019

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

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

BGP routing table entries examined: 774469 Prefixes after maximum aggregation (per Origin AS): 299734 Deaggregation factor: 2.58 Unique aggregates announced (without unneeded subnets): 373510 Total ASes present in the Internet Routing Table: 65317 Prefixes per ASN: 11.86 Origin-only ASes present in the Internet Routing Table: 56196 Origin ASes announcing only one prefix: 24051 Transit ASes present in the Internet Routing Table: 9121 Transit-only ASes present in the Internet Routing Table: 283 Average AS path length visible in the Internet Routing Table: 3.7 Max AS path length visible: 35 Max AS path prepend of ASN ( 27978) 31 Prefixes from unregistered ASNs in the Routing Table: 3255 Number of instances of unregistered ASNs: 3267 Number of 32-bit ASNs allocated by the RIRs: 28444 Number of 32-bit ASNs visible in the Routing Table: 23252 Prefixes from 32-bit ASNs in the Routing Table: 104635 Number of bogon 32-bit ASNs visible in the Routing Table: 66 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 3290 Number of addresses announced to Internet: 2866296104 Equivalent to 170 /8s, 216 /16s and 53 /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: 99.3 Total number of prefixes smaller than registry allocations: 262694

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

Prefixes being announced by APNIC Region ASes: 203968 Total APNIC prefixes after maximum aggregation: 59748 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 198691 Unique aggregates announced from the APNIC address blocks: 84212 APNIC Region origin ASes present in the Internet Routing Table: 9951 APNIC Prefixes per ASN: 19.97 APNIC Region origin ASes announcing only one prefix: 2787 APNIC Region transit ASes present in the Internet Routing Table: 1475 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: 4996 Number of APNIC addresses announced to Internet: 766229760 Equivalent to 45 /8s, 171 /16s and 189 /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, 131072-141625 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: 226423 Total ARIN prefixes after maximum aggregation: 106069 ARIN Deaggregation factor: 2.13 Prefixes being announced from the ARIN address blocks: 225354 Unique aggregates announced from the ARIN address blocks: 107519 ARIN Region origin ASes present in the Internet Routing Table: 18524 ARIN Prefixes per ASN: 12.17 ARIN Region origin ASes announcing only one prefix: 6847 ARIN Region transit ASes present in the Internet Routing Table: 1870 Average ARIN Region AS path length visible: 3.7 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2876 Number of ARIN addresses announced to Internet: 1066941952 Equivalent to 63 /8s, 152 /16s and 62 /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, 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: 220749 Total RIPE prefixes after maximum aggregation: 103376 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 216508 Unique aggregates announced from the RIPE address blocks: 124483 RIPE Region origin ASes present in the Internet Routing Table: 26382 RIPE Prefixes per ASN: 8.21 RIPE Region origin ASes announcing only one prefix: 11633 RIPE Region transit ASes present in the Internet Routing Table: 3764 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: 8423 Number of RIPE addresses announced to Internet: 721209384 Equivalent to 42 /8s, 252 /16s and 200 /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: 98912 Total LACNIC prefixes after maximum aggregation: 23025 LACNIC Deaggregation factor: 4.30 Prefixes being announced from the LACNIC address blocks: 100172 Unique aggregates announced from the LACNIC address blocks: 44429 LACNIC Region origin ASes present in the Internet Routing Table: 8801 LACNIC Prefixes per ASN: 11.38 LACNIC Region origin ASes announcing only one prefix: 2321 LACNIC Region transit ASes present in the Internet Routing Table: 1619 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 35 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 6358 Number of LACNIC addresses announced to Internet: 173555968 Equivalent to 10 /8s, 88 /16s and 65 /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: 21156 Total AfriNIC prefixes after maximum aggregation: 4344 AfriNIC Deaggregation factor: 4.87 Prefixes being announced from the AfriNIC address blocks: 30452 Unique aggregates announced from the AfriNIC address blocks: 9611 AfriNIC Region origin ASes present in the Internet Routing Table: 1318 AfriNIC Prefixes per ASN: 23.10 AfriNIC Region origin ASes announcing only one prefix: 463 AfriNIC Region transit ASes present in the Internet Routing Table: 256 Average AfriNIC Region AS path length visible: 3.6 Max AfriNIC Region AS path length visible: 20 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 599 Number of AfriNIC addresses announced to Internet: 105897728 Equivalent to 6 /8s, 79 /16s and 223 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 4905 596 550 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3253 1459 32 VIETEL-AS-AP Viettel Group, VN 45899 3103 1768 113 VNPT-AS-VN VNPT Corp, VN 9829 2736 1494 547 BSNL-NIB National Internet Backbone, IN 9808 2686 9043 63 CMNET-GD Guangdong Mobile Communication 4766 2351 11119 758 KIXS-AS-KR Korea Telecom, KR 7713 2239 680 596 TELKOMNET-AS-AP PT Telekomunikasi Indon 9498 2163 434 209 BBIL-AP BHARTI Airtel Ltd., IN 4755 2152 442 191 TATACOMM-AS TATA Communications formerl 9394 2065 4898 23 CTTNET China TieTong Telecommunications

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 7155 4065 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 11492 3656 239 678 CABLEONE - CABLE ONE, INC., US 6327 3476 1324 90 SHAW - Shaw Communications Inc., CA 22773 3454 2974 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 16509 2855 6048 1453 AMAZON-02 - Amazon.com, Inc., US 16625 2736 1438 1973 AKAMAI-AS - Akamai Technologies, Inc., 30036 2187 349 175 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 20115 2145 2762 525 CHARTER-20115 - Charter Communications, 18566 2086 405 105 MEGAPATH5-US - MegaPath Corporation, US 5650 2074 3073 1453 FRONTIER-FRTR - Frontier Communications

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 5515 1613 143 UNI2-AS, ES 47331 4937 768 2859 TTNET, TR 39891 3780 219 19 ALJAWWALSTC-AS, SA 8551 3311 379 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 9121 2775 1692 18 TTNET, TR 20940 2728 496 1929 AKAMAI-ASN1, US 31334 2602 484 13 KABELDEUTSCHLAND-AS, DE 12389 2363 2233 691 ROSTELECOM-AS, RU 34984 2127 346 541 TELLCOM-AS, TR 9009 1742 189 934 M247, GB

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 6258 3360 598 Uninet S.A. de C.V., MX 10620 3365 534 450 Telmex Colombia S.A., CO 11830 2692 370 54 Instituto Costarricense de Electricidad 6503 1612 378 416 Axtel, S.A.B. de C.V., MX 7303 1480 1024 274 Telecom Argentina S.A., AR 28573 1162 2228 203 CLARO S.A., BR 6147 1105 380 35 Telefonica del Peru S.A.A., PE 3816 1052 534 121 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 13999 1000 482 248 Mega Cable, S.A. de C.V., MX 11172 937 111 61 Alestra, S. de R.L. 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 1120 393 22 LINKdotNET-AS, EG 36992 956 1535 73 ETISALAT-MISR, EG 24835 888 590 21 RAYA-AS, EG 36903 843 424 112 MT-MPLS, MA 8452 672 1859 20 TE-AS TE-AS, EG 29571 527 68 11 ORANGE-COTE-IVOIRE, CI 23889 452 231 15 MauritiusTelecom, MU 15399 415 45 11 WANANCHI-, KE 37342 415 32 1 MOVITEL, MZ 37492 372 470 57 ORANGE-, TN

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 8151 6258 3360 598 Uninet S.A. de C.V., MX 65332 6098 7867 3048 -Private Use AS-, ZZ 12479 5515 1613 143 UNI2-AS, ES 47331 4937 768 2859 TTNET, TR 7545 4905 596 550 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4065 280 25 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3780 219 19 ALJAWWALSTC-AS, SA 11492 3656 239 678 CABLEONE - CABLE ONE, INC., US 6327 3476 1324 90 SHAW - Shaw Communications Inc., CA 22773 3454 2974 156 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi

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 5515 5372 UNI2-AS, ES 7545 4905 4355 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 4065 4040 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 3780 3761 ALJAWWALSTC-AS, SA 6327 3476 3386 SHAW - Shaw Communications Inc., CA 22773 3454 3298 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 8551 3311 3265 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7552 3253 3221 VIETEL-AS-AP Viettel Group, VN 65332 6098 3050 -Private Use AS-, ZZ 45899 3103 2990 VNPT-AS-VN VNPT Corp, VN

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 4200111000 PRIVATE 8.20.0.0/23 35873 MOVE-NETWORKS - Move Networks, 65332 PRIVATE 10.0.0.0/8 0 UNKNOWN 65100 PRIVATE 14.200.193.0/24 7545 TPG-INTERNET-AP TPG Telecom Li 65505 PRIVATE 15.132.5.0/24 21302 FAST-PATH-E AT&T Fast Path Bac 64550 PRIVATE 20.139.93.0/24 17916 CSC-IGN-AUNZ-AP Computer Scien 65016 PRIVATE 27.32.28.0/24 7545 TPG-INTERNET-AP TPG Telecom Li 65100 PRIVATE 27.33.221.0/24 7545 TPG-INTERNET-AP TPG Telecom Li 65072 PRIVATE 27.60.192.0/21 65071 -Private Use AS-, ZZ

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 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 41.73.16.0/20 65332 PRIVATE ASN 41.74.96.0/20 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 /8:12 /9:11 /10:37 /11:100 /12:289 /13:576 /14:1144 /15:1941 /16:13271 /17:7975 /18:13658 /19:25321 /20:39022 /21:47621 /22:96348 /23:78859 /24:446837 /25:26 /26:18 /27:22 /28:73 /29:203 /30:1061 /31:7 /32:37

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

ASN No of nets Total ann. Description 12479 4475 5515 UNI2-AS, ES 47331 4147 4937 TTNET, TR 6327 3265 3476 SHAW - Shaw Communications Inc., CA 7155 3156 4065 VIASAT-SP-BACKBONE - ViaSat,Inc., US 39891 2946 3780 ALJAWWALSTC-AS, SA 11492 2869 3656 CABLEONE - CABLE ONE, INC., US 8551 2764 3311 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 22773 2683 3454 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 31334 2490 2602 KABELDEUTSCHLAND-AS, DE 9121 2110 2775 TTNET, TR

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

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

1:1746 2:1092 3:6 4:20 5:3033 6:49 7:1 8:1333 9:1 12:1800 13:398 14:2109 15:42 16:7 17:269 18:81 20:56 23:2899 24:2591 25:2 27:2469 31:2711 32:96 35:37 36:905 37:3124 38:1807 39:302 40:121 41:3447 42:835 43:2076 44:174 45:10169 46:3356 47:271 49:1445 50:1102 51:341 52:1049 54:264 55:684 56:6 57:52 58:1947 59:1026 60:580 61:2206 62:1994 63:1850 64:5019 65:2233 66:4804 67:2738 68:1201 69:3573 70:1386 71:669 72:2668 74:2698 75:1291 76:596 77:2528 78:3220 79:2363 80:1804 81:1612 82:1139 83:928 84:1152 85:2799 86:562 87:1565 88:2295 89:2545 90:231 91:6919 92:1445 93:2482 94:2572 95:4354 96:954 97:340 98:953 99:829 100:72 101:1250 102:639 103:21931 104:3634 105:281 106:814 107:1787 108:687 109:3761 110:1758 111:1984 112:1543 113:1368 114:1268 115:1777 116:1727 117:2017 118:2248 119:1659 120:1031 121:1002 122:2298 123:1824 124:1529 125:2004 128:1299 129:849 130:534 131:1823 132:747 133:226 134:1077 135:254 136:601 137:800 138:2079 139:930 140:566 141:878 142:765 143:1077 144:897 145:278 146:1333 147:860 148:1785 149:1021 150:817 151:1022 152:1367 153:362 154:4413 155:886 156:2253 157:1046 158:692 159:1935 160:1586 161:948 162:2967 163:827 164:1248 165:1188 166:505 167:1449 168:3487 169:475 170:4200 171:656 172:1718 173:2227 174:1039 175:987 176:2448 177:4049 178:2732 179:1473 180:2181 181:2388 182:2734 183:1114 184:2277 185:15478 186:3742 187:2570 188:3452 189:2084 190:8241 191:1439 192:10185 193:7437 194:6017 195:4334 196:3115 197:1804 198:5937 199:5955 200:7158 201:5173 202:10077 203:10242 204:4533 205:3058 206:3177 207:3232 208:3952 209:4292 210:3650 211:1903 212:3256 213:2949 214:1138 215:54 216:5896 217:2213 218:844 219:418 220:1934 221:969 222:837 223:1376

End of report