Home Prefix Lookup157.228.133.0/24

157.228.133.0/24 - (AS199685)

IPv4RIPEassignedAS199685 RPKI Valid

CIDR

157.228.133.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇳🇱 Netherlands

City

Amsterdam

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
157.228.132.0/23	AS200740 FIRST-SERVER-EU-AS FIRST SERVER LIMITED	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
157.228.133.0/24	AS200740	/24	ripe
157.228.132.0/23	AS200740	/23	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS200740	RIPE	FIRST-SERVER-MNT	2026-07-26

Origin ASN

AS199685

Related Prefixes

Covering prefix

157.228.132.0/23AS200740

More prefixes of AS199685

All prefixes of AS199685 →

Geolocation

Country🇳🇱NetherlandsNL

CityAmsterdam

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/157.228.133.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/157.228.133.0/24" | jq

External Links

RIPEstat