Thailand holds 8,931,328 IPv4 addresses from APNIC, ARIN and RIPE NCC.
Regional registries have allocated 8,931,328 IPv4 addresses in 1,199 blocks, 241 IPv6 blocks and 622 network numbers to organisations in Thailand, the first on 8 Jul 1988. By DB-IP’s count the largest network here is TRUE INTERNET CORPORATION CO. LTD. (AS17552).
Registered here vs used here
The RIR count is what was allocated to organisations registered in Thailand; DB-IP’s count is where it estimates addresses are used. DB-IP places 2,244,780 more IPv4 addresses in Thailand than were allocated here, which happens when networks registered elsewhere (cloud providers, multinationals) operate in the country.
Largest networks by IPv4 space in Thailand
IP Geolocation by DB-IP (ASN Lite × Country Lite, CC BY 4.0).
Allocations per year
Delegation records per year (IPv4 blocks + IPv6 blocks + ASN records) still current in the RIR files. Last 12 years shown.
Download the ranges
Every IPv4 and IPv6 range DB-IP Country Lite places in Thailand, as CSV. The file carries DB-IP’s attribution, which you must keep if you republish it.
Sources
- NRO RIR delegated-extended statistics · checked 6 Nov 2026
- DB-IP IP to Country Lite (CC BY 4.0) · checked 3 Nov 2026