144.48.4.0/22

🇯🇵

IPv4APNICallocated RPKI Valid

CIDR

144.48.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇯🇵 Japan

City

Shibuya City

RIR

APNIC

Status

allocated

Allocated

4/6/2016

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

5 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
144.48.6.0/23	AS997BSL-AS-AP - Beyotta Services LLP	Valid	—	6/15/2026
144.48.6.0/24	AS997BSL-AS-AP - Beyotta Services LLP	Valid	—	6/15/2026
144.48.7.0/24	AS997BSL-AS-AP - Beyotta Services LLP	Valid	—	6/15/2026
144.48.5.0/24	AS18254KLAY-AS-AP - KLAYER LLC	Valid	—	6/15/2026
144.48.4.0/24	AS61414EDGENAP EDGENAP LTD	Valid	—	6/15/2026

Prefix	Origin	Max Length	Trust Anchor
144.48.4.0/22	AS997	/24	apnic
144.48.4.0/22	AS49466	/24	apnic
144.48.4.0/22	AS55933	/24	apnic
144.48.4.0/22	AS61414	/24	apnic

Origin	Registry	Maintainer	Modified
AS997	APNIC	MAINT-KLAY-AP	2/13/2023
AS49466	APNIC	MAINT-KLAY-AP	9/13/2025
AS55933	APNIC	MAINT-KLAY-AP	12/30/2024
AS61414	APNIC	MAINT-KLAY-AP	5/5/2023

Prefix	AS	Country	Status
144.48.6.0/23	AS997	🇸🇬SG	assigned
144.48.5.0/24	AS18254	🇭🇰HK	assigned
144.48.7.0/24	AS997	🇸🇬SG	assigned
144.48.4.0/24	AS61414	🇭🇰HK	assigned

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityShibuya City

API

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

curl -s "https://api.ipctl.io/v1/prefix/144.48.4.0/22" | jq

External Links