Home Prefix Lookup204.8.80.0/22

204.8.80.0/22 - CRITICALCORE Critical Core BV (AS49033)

IPv4RIPE NCCallocatedAS49033CRITICALCORE Critical Core BV RPKI Valid

CIDR

204.8.80.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇳🇱 The Netherlands

City

Amsterdam

RIR

RIPE NCC

Status

allocated

Allocated

2004-07-28

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
204.8.80.0/22	AS49033 CRITICALCORE Critical Core BV	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
204.8.80.0/22	AS49033	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS49033	RIPE	MNT-SMARTROUTING	2023-09-26

More Specific Prefixes

Prefix	AS	Country	Status
204.8.80.0/23		🇳🇱NL	assigned
204.8.82.0/23		🇳🇱NL	assigned

Transfer History

Registry transfers of 204.8.80.0/22, blocks inside it, or blocks containing it.

204.8.80.0/22inter-RIRTransfer · 2023-09-19
Webjogger Internet Services
🇺🇸 US ARIN
→
Critical Core BV
RIPE NCC

Date	Resource	From	To	Type
2023-09-19	204.8.80.0/22inter-RIR	Webjogger Internet Services 🇺🇸 US ARIN	Critical Core BV RIPE NCC	Transfer

Origin ASN

AS49033

CRITICALCORE Critical Core BV

Related Prefixes

More prefixes of AS49033

All prefixes of AS49033 →

Geolocation

Country🇳🇱The NetherlandsNL

RegionNorth Holland

CityAmsterdam

Coordinates52.3676, 4.9041 ↗

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 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/204.8.80.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/204.8.80.0/22" | jq

External Links

RIPEstat