31.172.87.0/24

🇩🇪

CIDR

31.172.87.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇩🇪 Germany

City

Frankfurt am Main

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
31.172.87.0/24	AS214036ULTAHOST-AS Ultahost, Inc.	Valid	RIPE	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
31.172.80.0/20	AS44066DE-FIRSTCOLO firstcolo GmbH	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
31.172.87.0/24	AS214036	/32	ripe
31.172.80.0/20	AS44066	/32	ripe

Origin	Registry	Maintainer	Modified
AS214036	RIPE	MNT-FIRSTCOLO	8/29/2025

Origin ASN

Geolocation

Country🇩🇪GermanyDE

RegionHesse

CityFrankfurt am Main

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/31.172.87.0/24" | jq

External Links