Home Prefix Lookup51.146.56.0/24

51.146.56.0/24 - Arct (AS402722)

IPv4RIPEassignedAS402722ARCTCLOUD - Arct RPKI Valid

CIDR

51.146.56.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
51.146.56.0/24	AS402722 ARCTCLOUD - Arct	Valid	Other IRRRIPE	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
51.146.56.0/22	AS2856 BT-UK-AS British Telecommunications Limited	No ROA	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
51.146.56.0/24	AS402722	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS402722	Other IRR	MAINT-AS834	2026-07-09
AS402722	RIPE	netutils-mnt	2026-07-09

Origin ASN

AS402722

ARCTCLOUD - Arct

Related Prefixes

Covering prefix

51.146.56.0/22AS2856

More prefixes of AS402722

All prefixes of AS402722 →

Geolocation

Country🇬🇧United KingdomGB

CityLondon

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/51.146.56.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/51.146.56.0/24" | jq

External Links

RIPEstat