AS38731

AS38731 is Vietel - CHT Compamy Ltd.

Short answer

AS38731 belongs to Vietel - CHT Compamy Ltd. DB-IP Lite attributes 43,008 IPv4 addresses in 17 ranges and no IPv6 ranges to it, all or nearly all of the IPv4 space in Vietnam. The number is registered with APNIC in Vietnam on 14 Sept 2007.

Facts for AS38731
Operator (DB-IP)Vietel - CHT Compamy Ltd
IPv4 addresses43,008
IPv4 ranges17
IPv6 ranges0
RegistryAPNIC
Registered14 Sept 2007
Registry countryVietnam (VN)

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)

Vietel - CHT Compamy 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 no IPv6 ranges for AS38731, so its customers reach websites over IPv4.

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

VN100%

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

IP ranges

RangeAs CIDRAddresses
27.71.16.0 – 27.71.23.25527.71.16.0/212,048
27.71.224.0 – 27.71.231.25527.71.224.0/212,048
45.117.160.0 – 45.117.163.25545.117.160.0/221,024
103.1.208.0 – 103.1.211.255103.1.208.0/221,024
115.84.176.0 – 115.84.183.255115.84.176.0/212,048
116.97.184.0 – 116.97.191.255116.97.184.0/212,048
116.111.176.0 – 116.111.183.255116.111.176.0/212,048
117.1.149.0 – 117.1.150.255117.1.149.0/24, 117.1.150.0/24512
125.212.192.0 – 125.212.207.255125.212.192.0/204,096
125.212.224.0 – 125.212.239.255125.212.224.0/204,096
171.226.8.0 – 171.226.15.255171.226.8.0/212,048
171.237.176.0 – 171.237.177.255171.237.176.0/23512
171.244.0.0 – 171.244.15.255171.244.0.0/204,096
171.244.48.0 – 171.244.63.255171.244.48.0/204,096
171.244.192.0 – 171.244.199.255171.244.192.0/212,048
203.113.172.0 – 203.113.175.255203.113.172.0/221,024
210.211.96.0 – 210.211.127.255210.211.96.0/198,192
Showing 17 of 17 IPv4 and 0 of 0 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