131.103.4.0/24

🇨🇿

CIDR

131.103.4.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇿 Czechia

City

Prague

RIR

ARIN

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Prefix	Origin AS	RPKI	IRR	Last Seen
131.103.4.0/24	AS203020HostRoyale HostRoyale Technologies Pvt Ltd	Valid	—	5/31/2026

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
131.103.0.0/16	AS2914NTT-DATA-2914 - NTT America, Inc.	Valid	—	5/31/2026
131.103.0.0/20	AS203020HostRoyale HostRoyale Technologies Pvt Ltd	Valid	—	5/31/2026

Prefix	Origin	Max Length	Trust Anchor
131.103.0.0/20	AS6424	/24	arin
131.103.0.0/20	AS34425	/24	arin
131.103.0.0/20	AS47787	/24	arin
131.103.0.0/20	AS47943	/24	arin
131.103.0.0/20	AS50028	/24	arin
131.103.0.0/20	AS61290	/24	arin
131.103.0.0/20	AS141193	/24	arin
131.103.0.0/20	AS203020	/24	arin
131.103.0.0/16	AS2914	/16	arin

Origin ASN

Geolocation

Country🇨🇿CzechiaCZ

RegionPrague

CityPrague

Abuse Contact

API

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

curl -s "https://api.ipctl.io/v1/prefix/131.103.4.0/24" | jq

External Links