147.12.0.0/20

🇳🇱

CIDR

147.12.0.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇳🇱 The Netherlands

City

Donkerbroek

RIR

RIPENCC

Status

assigned

Allocated

3/28/1991

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
147.12.0.0/20	AS35467DDF-AS DDFR IT Infra & Security B.V.	Valid	RIPE	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
147.12.0.0/20	AS35467	/20	ripe

Origin	Registry	Maintainer	Modified
AS35467	RIPE	DDFR-IT-Infra-Security-MNT	4/14/2026

Origin ASN

Geolocation

Country🇳🇱The NetherlandsNL

RegionFriesland

CityDonkerbroek

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/147.12.0.0/20" | jq

External Links