203.179.252.0/22

🇯🇵

CIDR

203.179.252.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
203.179.252.0/22	AS23783CNA - Cable Networks Akita Co.,ltd.	Valid	RADB	6/1/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
203.179.240.0/20	AS18266ATNAP - Cable Networks Akita Co.,ltd.	Valid	—	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
203.179.252.0/22	AS23783	/22	apnic
203.179.240.0/20	AS18266	/24	apnic

Origin	Registry	Maintainer	Modified
AS23783	RADB	MAINT-AS2516	11/13/2023

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

API

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

curl -s "https://api.ipctl.io/v1/prefix/203.179.252.0/22" | jq

External Links