163.5.87.0/24

🇯🇵

IPv4RIPEassignedMOAS RPKI Valid

CIDR

163.5.87.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇯🇵 Japan

City

Tokyo

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

2 of 2 routes

MOAS - 2 origin ASNs

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
163.5.87.0/24	AS40676AS40676 - Psychz Networks	Invalid	—	6/1/2026
163.5.87.0/24	AS215727ASNSWORLDWIDE NS Worldwide SA	Valid	RADBRIPE	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
163.5.87.0/24	AS212238	/24	ripe
163.5.87.0/24	AS215727	/24	ripe

Origin	Registry	Maintainer	Modified
AS212238	RADB	MAINT-AS834	7/31/2024
AS215727	RADB	MAINT-AS834	1/26/2026
AS212238	RIPE	netutils-mnt	2/12/2025
AS215727	RIPE	netutils-mnt	1/21/2026

Origin ASNs (2)

Geolocation

Country🇯🇵JapanJP

CityTokyo

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/163.5.87.0/24" | jq

External Links