1.20.4.0/22

🇹🇭

CIDR

1.20.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇹🇭 Thailand

City

Khwaeng Thung Song Hong

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
1.20.4.0/22	AS56120TOT-MOBILE-AS-AP - TOT Public Company Limited	Valid	APNIC	5/30/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
1.20.0.0/16	AS23969TOT-NET - TOT Public Company Limited	No ROA	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
1.20.4.0/22	AS56120	/22	apnic

Origin	Registry	Maintainer	Modified
AS56120	APNIC	MAINT-TH-TOT	12/20/2021

Origin ASN

Geolocation

Country🇹🇭ThailandTH

RegionBangkok

CityKhwaeng Thung Song Hong

API

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/1.20.4.0/22" | jq

External Links