Orbit

Routing Table Report 09:00 +10GMT Tue 29 Dec, 2020

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

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

BGP routing table entries examined: 812876 Prefixes after maximum aggregation (per Origin AS): 312909 Deaggregation factor: 2.60 Unique aggregates announced (without unneeded subnets): 398680 Total ASes present in the Internet Routing Table: 69857 Prefixes per ASN: 11.64 Origin-only ASes present in the Internet Routing Table: 60190 Origin ASes announcing only one prefix: 24921 Transit ASes present in the Internet Routing Table: 9667 Transit-only ASes present in the Internet Routing Table: 285 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 202 Max AS path prepend of ASN (396896) 200 Prefixes from unregistered ASNs in the Routing Table: 1012 Number of instances of unregistered ASNs: 1013 Number of 32-bit ASNs allocated by the RIRs: 34533 Number of 32-bit ASNs visible in the Routing Table: 28536 Prefixes from 32-bit ASNs in the Routing Table: 128467 Number of bogon 32-bit ASNs visible in the Routing Table: 2 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 518 Number of addresses announced to Internet: 2862717696 Equivalent to 170 /8s, 161 /16s and 155 /24s Percentage of available address space announced: 77.3 Percentage of allocated address space announced: 77.3 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 275939

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

Prefixes being announced by APNIC Region ASes: 206568 Total APNIC prefixes after maximum aggregation: 62189 APNIC Deaggregation factor: 3.32 Prefixes being announced from the APNIC address blocks: 202652 Unique aggregates announced from the APNIC address blocks: 87044 APNIC Region origin ASes present in the Internet Routing Table: 11007 APNIC Prefixes per ASN: 18.41 APNIC Region origin ASes announcing only one prefix: 3141 APNIC Region transit ASes present in the Internet Routing Table: 1572 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 31 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6201 Number of APNIC addresses announced to Internet: 777831680 Equivalent to 46 /8s, 92 /16s and 197 /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, 131072-143673 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: 239187 Total ARIN prefixes after maximum aggregation: 110728 ARIN Deaggregation factor: 2.16 Prefixes being announced from the ARIN address blocks: 239730 Unique aggregates announced from the ARIN address blocks: 115383 ARIN Region origin ASes present in the Internet Routing Table: 18575 ARIN Prefixes per ASN: 12.91 ARIN Region origin ASes announcing only one prefix: 6775 ARIN Region transit ASes present in the Internet Routing Table: 1845 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 202 Number of ARIN region 32-bit ASNs visible in the Routing Table: 3614 Number of ARIN addresses announced to Internet: 1092721408 Equivalent to 65 /8s, 33 /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, 393216-401308 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: 230479 Total RIPE prefixes after maximum aggregation: 108393 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 226241 Unique aggregates announced from the RIPE address blocks: 137562 RIPE Region origin ASes present in the Internet Routing Table: 27568 RIPE Prefixes per ASN: 8.21 RIPE Region origin ASes announcing only one prefix: 11865 RIPE Region transit ASes present in the Internet Routing Table: 3849 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 9755 Number of RIPE addresses announced to Internet: 709601024 Equivalent to 42 /8s, 75 /16s and 167 /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 196608-213403 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: 111214 Total LACNIC prefixes after maximum aggregation: 26060 LACNIC Deaggregation factor: 4.27 Prefixes being announced from the LACNIC address blocks: 112292 Unique aggregates announced from the LACNIC address blocks: 47953 LACNIC Region origin ASes present in the Internet Routing Table: 10622 LACNIC Prefixes per ASN: 10.57 LACNIC Region origin ASes announcing only one prefix: 2661 LACNIC Region transit ASes present in the Internet Routing Table: 1981 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 47 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8218 Number of LACNIC addresses announced to Internet: 173975296 Equivalent to 10 /8s, 94 /16s and 167 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 24416 Total AfriNIC prefixes after maximum aggregation: 4823 AfriNIC Deaggregation factor: 5.06 Prefixes being announced from the AfriNIC address blocks: 31443 Unique aggregates announced from the AfriNIC address blocks: 10318 AfriNIC Region origin ASes present in the Internet Routing Table: 1418 AfriNIC Prefixes per ASN: 22.17 AfriNIC Region origin ASes announcing only one prefix: 479 AfriNIC Region transit ASes present in the Internet Routing Table: 277 Average AfriNIC Region AS path length visible: 4.4 Max AfriNIC Region AS path length visible: 27 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 748 Number of AfriNIC addresses announced to Internet: 108158464 Equivalent to 6 /8s, 114 /16s and 94 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & 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 5676 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3563 1330 21 VIETEL-AS-AP Viettel Group, VN 7713 3209 939 539 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2860 1896 55 VNPT-AS-VN VNPT Corp, VN 9808 2579 9044 57 CMNET-GD Guangdong Mobile Communication 9498 2288 450 227 BBIL-AP BHARTI Airtel Ltd., IN 4766 2188 11360 558 KIXS-AS-KR Korea Telecom, KR 4755 2126 437 185 TATACOMM-AS TATA Communications formerl 45090 2067 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9394 2029 4913 16 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 11492 4768 316 689 CABLEONE, US 16509 4565 9071 2109 AMAZON-02, US 7155 4022 264 32 VIASAT-SP-BACKBONE, US 22773 3749 3014 204 ASN-CXA-ALL-CCI-22773-RDC, US 6327 3356 1319 82 SHAW, CA 16625 3152 1652 2267 AKAMAI-AS, US 209 2518 5060 509 CENTURYLINK-US-LEGACY-QWEST, US 30036 2489 369 123 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2336 2984 1643 FRONTIER-FRTR, US 20115 2155 2897 507 CHARTER-20115, US

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 6203 1667 141 UNI2-AS, ES 39891 3460 195 23 ALJAWWALSTC-AS, SA 20940 3336 3358 179 AKAMAI-ASN1, NL 8551 3207 379 44 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2744 2269 875 ROSTELECOM-AS, RU 9009 2282 228 1232 M247, GB 34984 2173 354 578 TELLCOM-AS, TR 13188 1611 100 23 TRIOLAN, UA 58224 1470 857 544 TCI, IR 61317 1419 201 657 ASDETUK http://www.heficed.com, 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 8128 3399 585 Uninet S.A. de C.V., MX 10620 3389 526 598 Telmex Colombia S.A., CO 11830 2564 369 63 Instituto Costarricense de Electricidad 13999 1604 432 406 Mega Cable, S.A. de C.V., MX 6503 1442 311 476 Axtel, S.A.B. de C.V., MX 7303 1433 907 262 Telecom Argentina S.A., AR 28573 1369 2260 220 CLARO S.A., BR 6147 1147 379 39 Telefonica del Peru S.A.A., PE 3816 1115 537 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 1007 213 417 Techtel LMDS Comunicaciones Interactiva

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 1566 393 22 LINKdotNET-AS, EG 24835 1287 478 26 RAYA-AS, EG 36992 1162 1526 155 ETISALAT-MISR, EG 36903 971 507 104 MT-MPLS, MA 29571 701 68 12 ORANGE-COTE-IVOIRE, CI 6713 533 1863 34 IAM-AS, MA 37342 478 32 1 MOVITEL, MZ 36935 466 522 40 Vodafone-, EG 23889 454 232 16 MauritiusTelecom, MU 15399 440 46 16 WANANCHI-, KE

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 8128 3399 585 Uninet S.A. de C.V., MX 12479 6203 1667 141 UNI2-AS, ES 7545 5676 777 654 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4768 316 689 CABLEONE, US 16509 4565 9071 2109 AMAZON-02, US 7155 4022 264 32 VIASAT-SP-BACKBONE, US 22773 3749 3014 204 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3563 1330 21 VIETEL-AS-AP Viettel Group, VN 39891 3460 195 23 ALJAWWALSTC-AS, SA 10620 3389 526 598 Telmex Colombia S.A., CO

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

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 12479 6203 6062 UNI2-AS, ES 7545 5676 5022 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4768 4079 CABLEONE, US 7155 4022 3990 VIASAT-SP-BACKBONE, US 22773 3749 3545 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3563 3542 VIETEL-AS-AP Viettel Group, VN 39891 3460 3437 ALJAWWALSTC-AS, SA 6327 3356 3274 SHAW, CA 8551 3207 3163 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 20940 3336 3157 AKAMAI-ASN1, NL

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

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

Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 174 COGENT-174, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 393489 UNALLOCATED 12.7.109.0/24 7018 ATT-INTERNET4, US

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

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

Unassigned Network ASN Information AS Name 23.133.192.0/24 Origin: 16734 UNASSIGNED Transit: 266201 RNV CORP EIRELI, BR 23.141.0.0/24 Origin: 395350 UNASSIGNED Transit: 11426 TWC-11426-CAROLINAS, US 23.142.80.0/24 Origin: 3803 RCN-AS1, US Transit: 398481 REDMERCURY, US 27.100.7.0/24 Origin: 56096 UNASSIGNED Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala

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 /8:8 /9:13 /10:39 /11:99 /12:289 /13:577 /14:1167 /15:1922 /16:13423 /17:8130 /18:13392 /19:24994 /20:39523 /21:48819 /22:101735 /23:85769 /24:472977 /25:0 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0

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

ASN No of nets Total ann. Description 12479 5182 6203 UNI2-AS, ES 11492 3818 4768 CABLEONE, US 6327 3152 3356 SHAW, CA 7155 3111 4022 VIASAT-SP-BACKBONE, US 22773 2865 3749 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2802 3460 ALJAWWALSTC-AS, SA 8151 2757 8128 Uninet S.A. de C.V., MX 8551 2669 3207 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2221 2489 MEDIACOM-ENTERPRISE-BUSINESS, US 5650 2009 2336 FRONTIER-FRTR, US

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

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

1:1603 2:1165 3:62 4:17 5:3576 6:54 8:1461 9:1 11:1 12:1750 13:349 14:2328 15:75 16:13 17:308 18:93 20:111 23:4135 24:2322 25:3 27:2328 31:2158 32:103 34:1 35:36 36:1083 37:3564 38:2007 39:423 40:149 41:3730 42:572 43:2063 44:233 45:14559 46:3549 47:252 49:1587 50:1689 51:89 52:1124 54:215 55:771 56:6 57:53 58:1522 59:1039 60:815 61:2208 62:2184 63:1994 64:5197 65:2319 66:5074 67:2936 68:1180 69:4041 70:1395 71:683 72:3081 74:2529 75:1457 76:692 77:1968 78:1664 79:2466 80:1904 81:1530 82:1293 83:1090 84:1235 85:2600 86:616 87:1787 88:983 89:2839 90:391 91:7165 92:1585 93:2532 94:2845 95:3397 96:1223 97:341 98:966 99:976 100:74 101:1044 102:1224 103:24806 104:3618 105:392 106:761 107:2179 108:673 109:3700 110:1863 111:2292 112:1662 113:1235 114:1392 115:1823 116:1759 117:2115 118:2125 119:1722 120:899 121:967 122:2258 123:2139 124:1554 125:1972 128:1245 129:1250 130:758 131:2000 132:734 133:312 134:1366 135:330 136:645 137:887 138:2289 139:1154 140:722 141:1164 142:1039 143:1225 144:1207 145:340 146:1365 147:1173 148:2122 149:1234 150:752 151:1200 152:1585 153:444 154:2091 155:1263 156:1346 157:1146 158:891 159:2037 160:2045 161:1055 162:3190 163:941 164:1421 165:1306 166:589 167:1710 168:3582 169:628 170:4343 171:749 172:2007 173:2881 174:975 175:1037 176:2901 177:4435 178:2800 179:1876 180:2249 181:2563 182:3118 183:1382 184:2424 185:17542 186:4021 187:3041 188:3213 189:2683 190:9043 191:1407 192:10523 193:7829 194:6413 195:4561 196:3102 197:2092 198:5964 199:5930 200:7299 201:5274 202:10022 203:10021 204:4603 205:3074 206:3215 207:3262 208:3964 209:4574 210:3895 211:1981 212:3560 213:3167 214:1189 215:61 216:6089 217:2467 218:844 219:419 220:2030 221:925 222:789 223:1605

End of report