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AS4618

AS4618 is Internet Thailand Company Ltd..

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS4618 belongs to Internet Thailand Company Ltd.. DB-IP Lite attributes 218,368 IPv4 addresses in 32 ranges and 3 IPv6 ranges to it, all or nearly all of the IPv4 space in Thailand. The number is registered with APNIC in Thailand on 10 Aug 1995.

Facts for AS4618
Operator (DB-IP)Internet Thailand Company Ltd.
IPv4 addresses218,368
IPv4 ranges32
IPv6 ranges3
RegistryAPNIC
Registered10 Aug 1995
Registry countryThailand (TH)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Internet Thailand Company Ltd. hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 3 IPv6 ranges for AS4618, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

TH100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
38.159.244.0 – 38.159.255.25538.159.244.0/22, 38.159.248.0/213,072
103.125.92.0 – 103.125.95.255103.125.92.0/221,024
103.138.176.0 – 103.138.179.255103.138.176.0/221,024
110.76.155.0 – 110.76.155.255110.76.155.0/24256
202.44.192.0 – 202.44.203.255202.44.192.0/21, 202.44.200.0/223,072
202.44.205.0 – 202.44.216.255202.44.205.0/24, 202.44.206.0/23 …3,072
202.44.219.0 – 202.44.228.255202.44.219.0/24, 202.44.220.0/22 …2,560
202.44.234.0 – 202.44.243.255202.44.234.0/23, 202.44.236.0/22 …2,560
202.44.245.0 – 202.44.245.255202.44.245.0/24256
202.44.247.0 – 202.44.251.255202.44.247.0/24, 202.44.248.0/221,280
202.44.253.0 – 202.44.253.255202.44.253.0/24256
203.150.0.0 – 203.150.26.255203.150.0.0/20, 203.150.16.0/21 …6,912
203.150.28.0 – 203.150.34.255203.150.28.0/22, 203.150.32.0/23 …1,792
203.150.36.0 – 203.150.41.255203.150.36.0/22, 203.150.40.0/231,536
203.150.43.0 – 203.150.117.255203.150.43.0/24, 203.150.44.0/22 …19,200
203.150.119.0 – 203.150.120.255203.150.119.0/24, 203.150.120.0/24512
203.150.123.0 – 203.150.130.255203.150.123.0/24, 203.150.124.0/22 …2,048
203.150.132.0 – 203.150.162.255203.150.132.0/22, 203.150.136.0/21 …7,936
203.150.164.0 – 203.150.174.255203.150.164.0/22, 203.150.168.0/22 …2,816
203.150.176.0 – 203.150.177.255203.150.176.0/23512
203.150.179.0 – 203.150.245.255203.150.179.0/24, 203.150.180.0/22 …17,152
203.150.247.0 – 203.150.249.255203.150.247.0/24, 203.150.248.0/23768
203.150.251.0 – 203.151.0.255203.150.251.0/24, 203.150.252.0/22 …1,536
203.151.2.0 – 203.151.17.255203.151.2.0/23, 203.151.4.0/22 …4,096
203.151.19.0 – 203.151.24.255203.151.19.0/24, 203.151.20.0/22 …1,536
203.151.26.0 – 203.151.110.255203.151.26.0/23, 203.151.28.0/22 …21,760
203.151.112.0 – 203.151.158.255203.151.112.0/20, 203.151.128.0/20 …12,032
203.151.160.0 – 203.151.255.255203.151.160.0/19, 203.151.192.0/1824,576
203.154.0.0 – 203.154.136.255203.154.0.0/17, 203.154.128.0/21 …35,072
203.154.138.0 – 203.154.255.255203.154.138.0/23, 203.154.140.0/22 …30,208
210.4.128.0 – 210.4.145.255210.4.128.0/20, 210.4.144.0/234,608
210.4.147.0 – 210.4.159.255210.4.147.0/24, 210.4.148.0/22 …3,328
2001:c00:: – 2001:c00:ffff:ffff:ffff:ffff:ffff:ffff2001:c00::/32IPv6
2001:df1:6400:: – 2001:df1:6400:ffff:ffff:ffff:ffff:ffff2001:df1:6400::/48IPv6
2403:f040:14:: – 2403:f040:14:ffff:ffff:ffff:ffff:ffff2403:f040:14::/48IPv6
Showing 32 of 32 IPv4 and 3 of 3 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026