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Country

Thailand

Asia TH
IPv4 addresses
10,331,144
CIDR ranges
2,078
Global rank · IPv4
#40 of 250
ASNs
562
Organizations
511
Regions / states
77

Top ASNs

ASNNameIPs
AS17552 True Online 1.39M
AS23969 TOT Public Company Limited 1.13M
AS45758 Triple T Broadband Public Company Limited 875.0K
AS7470 TRUE INTERNET Co.,Ltd. 666.4K
AS16509 Amazon.com, Inc. 597.0K
AS133481 AIS Fibre 430.1K
AS9931 National Telecom Public Company Limited 283.9K
AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 226.3K
AS131090 National Telecom Public Company Limited 222.2K
AS4618 Internet Thailand Company Limited 219.4K
AS7693 KSC Commercial Internet Co. Ltd. 211.7K
AS138524 Triple T Broadband Public Company Limited 198.4K
AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX 195.3K
AS4621 UNINET-TH 171.5K
AS131445 Advance Wireless Network 159.0K
AS45102 Alibaba (US) Technology Co., Ltd. 146.9K
AS132618 Real Future Company Limited 138.5K
AS24378 Total Access Communication PLC. 138.2K
AS132280 Symphony Communication (Thailand) PCL. 132.9K
AS9587 26th Floor 333/3 Moo 14 Chai Building 128.3K
AS23974 Ministry of education 114.2K
AS45430 SBN-IIG/AWN-IIG transit provider 91.1K
AS131293 TOT Public Company Limited 89.1K
AS38794 UIH 87.0K
AS4274 Assumption University 66.6K

Regions / states / provinces

Network composition

How Thailand's allocated IPv4 space breaks down by operator type, regional registry, and block size.

By operator category
CategoryIPv4Share
ISP / Telecom 3.55M
44.2%
Enterprise 3.54M
44.1%
Academic / Research 564.5K
7.0%
Government 170.8K
2.1%
Mobile 158.5K
2.0%
Hosting / Cloud 46.6K
0.6%
CDN 2.3K
0.0%
By regional registry (RIR)
RegistryIPv4Share
APNIC 8.70M
84.2%
ARIN 1.43M
13.8%
RIPE NCC 177.0K
1.7%
LACNIC 16.4K
0.2%
AFRINIC 13.3K
0.1%
Prefix-size distribution (network ranges by block size)
/8–/15
20
/16–/19
167
/20–/22
421
/23
280
/24
698
/25–/28
135
/29–/32
357

Routing & security

Live BGP routing footprint for Thailand from our global collectors, with RPKI route-origin validation coverage.

Announced prefixes
42,575
Origin ASNs
639
RPKI-valid
58.9%
25,096 of 42,575 ROA-covered

RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →

Web3 footprint

Thailand hosts 28 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

Reverse-DNS, threat intelligence & internet health

How much of Thailand's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.

Reverse-DNS coverage
51.2%
5.29M IPs with a PTR
Internet adoption
90.9%
of population · 2024
Censorship signal
2.2%
1,652 confirmed-blocked · 30d
Network outages
2
events · last 90d
Median speed
167 Mbps ↓
92 Mbps ↑ · 74ms
51.2% of allocated IPv4 has a PTR

Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Internet adoption from the World Bank; censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.

Frequently Asked Questions

How many IPv4 addresses are allocated to Thailand?

Thailand has 10,331,144 IPv4 addresses allocated across 2,078 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.

What are the largest internet providers in Thailand?

The top organizations in Thailand by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 50 organizations collectively manage the majority of the country's IPv4 address space.

How many ASNs operate in Thailand?

Thailand has 50 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.

What continent is Thailand in?

Thailand is located in Asia. IP address allocations in this region are managed by APNIC.

Last updated: 2026-07-18 12:10:33 UTC
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