91.221.58.0/23

🇩🇪

IPv4RIPENCCassignedAS51733BWI-GmbH BWI GmbH RPKI Valid

CIDR

91.221.58.0/23

IP Version

IPv4

Addresses

512

Mask

/23 (255.255.254.0)

Country

🇩🇪 Germany

City

Bonn

RIR

RIPENCC

Status

assigned

Allocated

10/27/2010

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
91.221.58.0/23	AS51733BWI-GmbH BWI GmbH	Valid	RIPE	5/30/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
91.221.58.0/24	AS51733BWI-GmbH BWI GmbH	Valid	—	5/30/2026
91.221.59.0/24	AS51733BWI-GmbH BWI GmbH	Valid	—	5/30/2026

Prefix	Origin	Max Length	Trust Anchor
91.221.58.0/23	AS19905	/23	ripe
91.221.58.0/23	AS51733	/23	ripe

Origin	Registry	Maintainer	Modified
AS19905	RIPE	BWI-GMBH-MNT	4/13/2026
AS51733	RIPE	BWI-GMBH-MNT	5/23/2024

Origin ASN

Geolocation

Country🇩🇪GermanyDE

RegionNorth Rhine-Westphalia

CityBonn

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/91.221.58.0/23" | jq

External Links