161.51.255.0/24

🇩🇪

IPv4RIPENCCassignedAS205037KISTERS Kisters AG RPKI Valid

CIDR

161.51.255.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇩🇪 Germany

City

Aachen (Oberforstbach)

RIR

RIPENCC

Status

assigned

Allocated

5/27/1992

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
161.51.255.0/24	AS205037KISTERS Kisters AG	Valid	RIPE	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
161.51.255.0/24	AS205037	/24	ripe

Origin	Registry	Maintainer	Modified
AS34953	RIPE	MNT-RELAIX	6/10/2022
AS205037	RIPE	MNT-RELAIX	12/13/2022

Origin ASN

Geolocation

Country🇩🇪GermanyDE

RegionNorth Rhine-Westphalia

CityAachen (Oberforstbach)

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/161.51.255.0/24" | jq

External Links