AS38040 TOT Public Company Limited

GLOBAL-TRANSIT-TOT-IIG-TH - TOT Public Company Limited · registered in Thailand

IPv4 addresses23,04017 prefixes · <0.001% of announced IPv4

Rank in Thailand#38largest network in TH by IPv4 space, of 460 · 0.27% of TH

Rank worldwide#5,698of 79,396 networks with IPv4

IPv63 x /4818 prefixes

CountryThailand465 ASNs registered there

Open AS38040 in ASN lookup Look up an IP in this network (23.35.150.1) All networks in Thailand

IPv4 prefixes

All 17 prefixes, in address order.

23.35.150.0/23
23.53.16.0/20
23.193.220.0/22
23.194.32.0/19
23.200.136.0/22
23.209.240.0/21
45.64.76.0/22
96.16.126.0/23
103.21.24.0/22
104.76.195.0/24
118.214.4.0/24
180.180.248.0/23
180.180.251.0/24
180.180.252.0/22
203.113.63.0/24
203.153.50.0/23
203.190.250.0/23

IPv6 prefixes

All 18 prefixes.

2001:df0:62::/49
2001:df0:62:8000::/53
2001:df0:62:8800::/57
2001:df0:62:8880::/60
2001:df0:62:8890::/62
2001:df0:62:8894::/63
2001:df0:62:8896::/63
2001:df0:62:8898::/61
2001:df0:62:88a0::/59
2001:df0:62:88c0::/58
2001:df0:62:8900::/56
2001:df0:62:8a00::/55
2001:df0:62:8c00::/54
2001:df0:62:9000::/52
2001:df0:62:a000::/51
2001:df0:62:c000::/50
2600:1417:5f::/48
2600:1417:2c00::/48

Other ASNs named TOT Public Company Limited

3 other networks use the same organisation name; together with AS38040 they announce 1,264,640 IPv4 addresses.

ASNNameIPv4 addresses

AS23969TOT-NET - TOT Public Company Limited TH1,151,488

AS131293TOT-LLI-AS-AP - TOT Public Company Limited TH89,344

AS56120TOT-MOBILE-AS-AP - TOT Public Company Limited TH768

Similar-sized networks in Thailand

ASNNameIPv4 addresses

AS38444#35 SUPERBROADBANDNETWORK-AS-AP - Super Broadband Network38,400

AS9835#36 GITS-TH-AS-AP - Government Information Technology Services33,792

AS56309#37 SIAMDATA-TH - Siamdata Communication Co.,Ltd.29,696

AS24187#39 KIRZ-AS-TH - KIRZ Service Provider20,992

AS9287#40 TIDCC-AS-AP - True Internet Data Center Company Limited18,432

AS4767#41 AIT-CS-ASN - Computer Science18,432

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources