Thailand IP Ranges in CIDR format

Updated: 02 August 2025

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IPTables

IPTables - for Linux firewalls

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IPChains

IPChains - for older Linux systems

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Cisco ACL

Cisco ACL - for Cisco routers and switches

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CIDR

CIDR - standard notation for IP ranges

Download CIDR

IPv4 Ranges

Total ranges: 1157

1.0.128.0/17
1.1.128.0/17
1.2.128.0/17
1.4.128.0/17
1.10.128.0/17
1.20.0.0/16
1.46.0.0/15
1.179.128.0/17
2.57.124.0/22
14.128.8.0/24
14.128.9.0/24
14.128.10.0/23
14.207.0.0/16
27.55.0.0/16
27.100.40.0/21
27.123.16.0/22
27.130.0.0/16
27.131.128.0/18
27.145.0.0/16
27.254.0.0/23
1137 more ranges...

IPv6 Ranges

Total ranges: 208

2001:3c8::/35
2001:3c8:2000::/35
2001:3c8:4000::/34
2001:3c8:8000::/33
2001:c00::/32
2001:c38::/32
2001:c39::/32
2001:de8:e::/48
2001:deb::/48
2001:df0:1e::/48
2001:df0:62::/48
2001:df0:237::/48
2001:df0:248::/48
2001:df0:265::/48
2001:df0:2fb::/48
2001:df0:1500::/48
2001:df0:1580::/48
2001:df0:3ec0::/48
2001:df0:7780::/48
2001:df0:9840::/48
188 more ranges...

What are IP ranges for Thailand?

IP ranges for Thailand are sets of IP addresses assigned to internet service providers and organizations within Thailand. These addresses are used to connect devices to the internet or internal networks and help identify traffic originating from Thailand.

How to use Thailand IP ranges

IP ranges for Thailand are widely used in network device configurations such as firewalls, routers and switches. You can use these ranges to filter traffic, block unwanted connections from or to Thailand, or allow access only to specific IP addresses from Thailand.

IPv4 and IPv6 ranges for Thailand

Current IPv4 and IPv6 ranges allow you to configure secure and reliable connections with Thailand. You can use these ranges to configure IPTABLES, IPCHAINS and CISCO ACL configurations for network security and access control.

IPv4 Ranges

Total ranges: 1157

IPv4 ranges for Thailand include main address blocks used by internet service providers and organizations.

IPv6 Ranges

Total ranges: 208

IPv6 ranges for Thailand represent modern next-generation address blocks for advanced network infrastructure.

Network security tools for Thailand

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