Orbit

Routing Table Report 09:00 +10GMT Sat 28 Aug, 2021

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

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

BGP routing table entries examined: 839422 Prefixes after maximum aggregation (per Origin AS): 321333 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 412687 Total ASes present in the Internet Routing Table: 71534 Prefixes per ASN: 11.73 Origin-only ASes present in the Internet Routing Table: 61605 Origin ASes announcing only one prefix: 25429 Transit ASes present in the Internet Routing Table: 9929 Transit-only ASes present in the Internet Routing Table: 317 Average AS path length visible in the Internet Routing Table: 4.0 Max AS path length visible: 41 Max AS path prepend of ASN ( 37385) 37 Prefixes from unregistered ASNs in the Routing Table: 940 Number of instances of unregistered ASNs: 945 Number of 32-bit ASNs allocated by the RIRs: 37049 Number of 32-bit ASNs visible in the Routing Table: 30663 Prefixes from 32-bit ASNs in the Routing Table: 138657 Number of bogon 32-bit ASNs visible in the Routing Table: 7 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 506 Number of addresses announced to Internet: 3037287680 Equivalent to 181 /8s, 9 /16s and 85 /24s Percentage of available address space announced: 82.0 Percentage of allocated address space announced: 82.0 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: 283236

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

Prefixes being announced by APNIC Region ASes: 213625 Total APNIC prefixes after maximum aggregation: 62807 APNIC Deaggregation factor: 3.40 Prefixes being announced from the APNIC address blocks: 209244 Unique aggregates announced from the APNIC address blocks: 90365 APNIC Region origin ASes present in the Internet Routing Table: 11740 APNIC Prefixes per ASN: 17.82 APNIC Region origin ASes announcing only one prefix: 3334 APNIC Region transit ASes present in the Internet Routing Table: 1628 Average APNIC Region AS path length visible: 4.1 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 6963 Number of APNIC addresses announced to Internet: 772736768 Equivalent to 46 /8s, 15 /16s and 7 /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, 131072-147769 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: 250179 Total ARIN prefixes after maximum aggregation: 114389 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 249645 Unique aggregates announced from the ARIN address blocks: 119523 ARIN Region origin ASes present in the Internet Routing Table: 18799 ARIN Prefixes per ASN: 13.28 ARIN Region origin ASes announcing only one prefix: 6863 ARIN Region transit ASes present in the Internet Routing Table: 1879 Average ARIN Region AS path length visible: 3.6 Max ARIN Region AS path length visible: 27 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4069 Number of ARIN addresses announced to Internet: 1268055040 Equivalent to 75 /8s, 148 /16s and 252 /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: 237991 Total RIPE prefixes after maximum aggregation: 111889 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 234527 Unique aggregates announced from the RIPE address blocks: 144462 RIPE Region origin ASes present in the Internet Routing Table: 28010 RIPE Prefixes per ASN: 8.37 RIPE Region origin ASes announcing only one prefix: 12058 RIPE Region transit ASes present in the Internet Routing Table: 3864 Average RIPE Region AS path length visible: 4.0 Max RIPE Region AS path length visible: 25 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10348 Number of RIPE addresses announced to Internet: 711002368 Equivalent to 42 /8s, 97 /16s and 9 /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: 110862 Total LACNIC prefixes after maximum aggregation: 26398 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 111837 Unique aggregates announced from the LACNIC address blocks: 47071 LACNIC Region origin ASes present in the Internet Routing Table: 10773 LACNIC Prefixes per ASN: 10.38 LACNIC Region origin ASes announcing only one prefix: 2651 LACNIC Region transit ASes present in the Internet Routing Table: 2103 Average LACNIC Region AS path length visible: 4.4 Max LACNIC Region AS path length visible: 28 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8425 Number of LACNIC addresses announced to Internet: 176551168 Equivalent to 10 /8s, 133 /16s and 245 /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: 25825 Total AfriNIC prefixes after maximum aggregation: 5165 AfriNIC Deaggregation factor: 5.00 Prefixes being announced from the AfriNIC address blocks: 33663 Unique aggregates announced from the AfriNIC address blocks: 10818 AfriNIC Region origin ASes present in the Internet Routing Table: 1522 AfriNIC Prefixes per ASN: 22.12 AfriNIC Region origin ASes announcing only one prefix: 523 AfriNIC Region transit ASes present in the Internet Routing Table: 304 Average AfriNIC Region AS path length visible: 4.5 Max AfriNIC Region AS path length visible: 41 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 858 Number of AfriNIC addresses announced to Internet: 108611840 Equivalent to 6 /8s, 121 /16s and 73 /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 5815 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3409 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 2794 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2246 11376 579 KIXS-AS-KR Korea Telecom, KR 9498 2207 501 232 BBIL-AP BHARTI Airtel Ltd., IN 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 4755 2073 437 192 TATACOMM-AS TATA Communications formerl 23969 1948 314 16 TOT-NET TOT Public Company Limited, TH

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 16509 5491 9668 2440 AMAZON-02, US 11492 4694 310 750 CABLEONE, US 7155 3975 264 32 VIASAT-SP-BACKBONE, US 22773 3946 3009 256 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3588 1858 2494 AKAMAI-AS, US 6327 3363 1313 61 SHAW, CA 30036 2583 375 191 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2517 5029 452 CENTURYLINK-US-LEGACY-QWEST, US 5972 2290 486 814 DNIC-ASBLK-05800-06055, US 20115 2236 3047 504 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 6785 1726 143 UNI2-AS, ES 20940 3761 3360 200 AKAMAI-ASN1, NL 39891 3267 187 22 ALJAWWALSTC-AS, SA 8551 2926 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2852 2278 893 ROSTELECOM-AS, RU 9009 2480 260 1326 M247, GB 34984 2219 357 595 TELLCOM-AS, TR 61317 1760 265 970 ASDETUK www.heficed.com, GB 58224 1627 889 570 TCI, IR 13188 1610 100 27 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 8853 3460 583 Uninet S.A. de C.V., MX 10620 3410 523 671 Telmex Colombia S.A., CO 11830 2500 369 62 Instituto Costarricense de Electricidad 13999 1824 415 474 Mega Cable, S.A. de C.V., MX 6503 1510 359 478 Axtel, S.A.B. de C.V., MX 28573 1445 2311 235 CLARO S.A., BR 3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1105 2351 134 TIM SA, BR 6147 1087 369 22 Telefonica del Peru S.A.A., PE 11664 982 194 437 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 1510 393 22 LINKdotNET-AS, EG 24835 1464 503 31 RAYA-AS, EG 36992 1307 1489 267 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 756 68 11 ORANGE-COTE-IVOIRE, CI 6713 612 1863 34 IAM-AS, MA 36935 583 522 40 Vodafone-, EG 15399 500 49 28 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 336 319 74 TENET-1, ZA

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 8853 3460 583 Uninet S.A. de C.V., MX 12479 6785 1726 143 UNI2-AS, ES 7545 5815 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5491 9668 2440 AMAZON-02, US 9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4694 310 750 CABLEONE, US 7155 3975 264 32 VIASAT-SP-BACKBONE, US 22773 3946 3009 256 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3761 3360 200 AKAMAI-ASN1, NL 7552 3608 1330 20 VIETEL-AS-AP Viettel Group, VN

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 6785 6642 UNI2-AS, ES 7545 5815 5141 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5148 5094 CMNET-GD Guangdong Mobile Communication Co.Ltd. 11492 4694 3944 CABLEONE, US 7155 3975 3943 VIASAT-SP-BACKBONE, US 22773 3946 3690 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3608 3588 VIETEL-AS-AP Viettel Group, VN 20940 3761 3561 AKAMAI-ASN1, NL 7713 3409 3353 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 6327 3363 3302 SHAW, CA

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 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US 15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US

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

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

Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 27.126.156.0/23 Origin: 55827 UNASSIGNED 27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 27.126.156.0/22 Origin: 55827 UNASSIGNED 27.126.156.0/22 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW

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 /8:16 /9:13 /10:40 /11:99 /12:300 /13:587 /14:1186 /15:1999 /16:13368 /17:8048 /18:13588 /19:24586 /20:40121 /21:49080 /22:104796 /23:89532 /24:492063 /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 5719 6785 UNI2-AS, ES 11492 3661 4694 CABLEONE, US 6327 3175 3363 SHAW, CA 8151 3167 8853 Uninet S.A. de C.V., MX 7155 3063 3975 VIASAT-SP-BACKBONE, US 22773 2962 3946 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2803 3267 ALJAWWALSTC-AS, SA 8551 2392 2926 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2235 2583 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1933 2500 Instituto Costarricense de Electricidad y Telec

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

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

1:1630 2:1093 3:142 4:20 5:3569 6:83 7:5 8:1513 9:1 11:164 12:1746 13:388 14:2206 15:100 16:21 17:343 18:104 20:124 21:4 22:188 23:4971 24:2420 25:2 27:2498 29:19 31:2340 32:107 34:1 35:47 36:1551 37:3789 38:2202 39:567 40:165 41:3793 42:655 43:2037 44:280 45:15307 46:3644 47:296 48:7 49:1582 50:1805 51:97 52:1280 54:250 55:740 56:4 57:51 58:1530 59:1027 60:931 61:2115 62:2291 63:1944 64:5359 65:2313 66:4947 67:2875 68:1162 69:4070 70:1355 71:671 72:3147 74:2616 75:1500 76:694 77:2040 78:1668 79:2255 80:1862 81:1540 82:1361 83:1144 84:1279 85:2743 86:707 87:1803 88:966 89:3000 90:511 91:7369 92:1799 93:2530 94:3118 95:3477 96:1295 97:350 98:978 99:961 100:76 101:1042 102:1620 103:26367 104:3983 105:437 106:807 107:2275 108:715 109:3857 110:1908 111:2733 112:1879 113:1201 114:1443 115:1884 116:1805 117:2177 118:2112 119:1782 120:1057 121:935 122:2419 123:2132 124:1529 125:1865 128:1275 129:1357 130:857 131:2015 132:719 133:363 134:1781 135:301 136:775 137:847 138:2378 139:1180 140:743 141:1204 142:1194 143:1337 144:1265 145:322 146:1479 147:1391 148:2135 149:1484 150:819 151:1081 152:1641 153:428 154:2976 155:1322 156:1667 157:1218 158:959 159:1999 160:2342 161:1232 162:3351 163:1092 164:1552 165:1413 166:584 167:1761 168:3611 169:697 170:4340 171:806 172:2712 173:2880 174:1017 175:1080 176:3206 177:4431 178:2970 179:1863 180:2231 181:2621 182:3027 183:1534 184:2414 185:18694 186:4199 187:3152 188:3304 189:2904 190:8648 191:1356 192:10658 193:8277 194:6711 195:4816 196:2880 197:2116 198:5944 199:5943 200:7343 201:5223 202:10072 203:9873 204:4551 205:3372 206:3666 207:3274 208:3999 209:4670 210:3937 211:2199 212:3712 213:3439 214:1160 215:60 216:6280 217:2570 218:1065 219:450 220:1626 221:905 222:674 223:1768

End of report