103.48.252.0/23

🇯🇵

CIDR

103.48.252.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇯🇵 Japan

City

Shinagawa (Higashishinagawa)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
103.48.252.0/23	AS53766VMWARE-SASE - Arista Networks, Inc.	Valid	APNICRADB	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
103.48.252.0/22	AS53766	/23	apnic

Origin	Registry	Maintainer	Modified
AS53766	APNIC	MAINT-ANAPL-AU	10/3/2025
AS53766	RADB	MAINT-AS53766	10/22/2024

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityShinagawa (Higashishinagawa)

API

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

curl -s "https://api.ipctl.io/v1/prefix/103.48.252.0/23" | jq

External Links