163.138.192.0/19

🇯🇵

CIDR

163.138.192.0/19

IP Version

IPv4

Addresses

8.1K

Mask

/19 (255.255.224.0)

Country

🇯🇵 Japan

City

Atsugi (Shimoogino)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
163.138.192.0/19	AS59091KAIT-NWLAB - Kanagawa Institute of Technology	Valid	APNICRADB	6/1/2026

Prefix	Origin	Max Length	Trust Anchor
163.138.192.0/19	AS59091	/19	apnic

Origin	Registry	Maintainer	Modified
AS59091	APNIC	MAINT-JP-NTTECL-JP	6/27/2023
AS59091	RADB	MAINT-AS59091	11/13/2023

Origin ASN

Geolocation

Country🇯🇵JapanJP

RegionKanagawa

CityAtsugi (Shimoogino)

API

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

curl -s "https://api.ipctl.io/v1/prefix/163.138.192.0/19" | jq

External Links