109.243.192.0/18

🇵🇱

IPv4RIPEassignedAS39603P4NET P4 Sp. z o.o. RPKI Valid

CIDR

109.243.192.0/18

IP Version

IPv4

Addresses

16.3K

Mask

/18 (255.255.192.0)

Country

🇵🇱 Poland

City

Skrzyszów

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
109.243.192.0/18	AS39603P4NET P4 Sp. z o.o.	Valid	RIPE	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
109.243.0.0/16	AS39603P4NET P4 Sp. z o.o.	Valid	—	5/31/2026
109.243.128.0/17	AS39603P4NET P4 Sp. z o.o.	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
109.243.192.0/18	AS39603	/18	ripe
109.243.128.0/17	AS39603	/17	ripe
109.243.0.0/16	AS39603	/16	ripe

Origin	Registry	Maintainer	Modified
AS39603	RIPE	P4-MNT	8/20/2025

Origin ASN

Geolocation

Country🇵🇱PolandPL

RegionLesser Poland

CitySkrzyszów

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/109.243.192.0/18" | jq

External Links