37.221.252.0/24

🇨🇿

CIDR

37.221.252.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇿 Czechia

City

Golčův Jeníkov

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
37.221.252.0/24	AS204666czjiritlapak Jiri Tlapak	Valid	RIPE	5/31/2026

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
37.221.240.0/20	AS204666czjiritlapak Jiri Tlapak	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
37.221.240.0/20	AS198668	/32	ripe
37.221.240.0/20	AS204666	/24	ripe

Origin	Registry	Maintainer	Modified
AS198668	RIPE	TLAPNET-MNT	3/25/2022
AS204666	RIPE	TLAPNET-MNT	4/14/2025

Origin ASN

Geolocation

Country🇨🇿CzechiaCZ

RegionVysočina

CityGolčův Jeníkov

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/37.221.252.0/24" | jq

External Links