Home Prefix Lookup90.255.0.0/20

90.255.0.0/20 - BGP Prefix

IPv4RIPEassigned RPKI Valid

CIDR

90.255.0.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇬🇧 United Kingdom

City

London

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

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
90.252.0.0/14	AS5378 Vodafone Limited	Valid	-	2026-10-12
90.255.0.0/17	AS5378 Vodafone Limited	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
90.255.0.0/20	AS5378	/20	ripe
90.255.0.0/19	AS5378	/19	ripe
90.255.0.0/17	AS5378	/17	ripe
90.252.0.0/14	AS5378	/14	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS5378	RIPE	VODAFONE-WORLDWIDE-MNTNER	2026-08-13

Transfer History

Registry transfers of 90.255.0.0/20, blocks inside it, or blocks containing it.

90.240.0.0/12Transfer · 2017-10-18
Vodafone Enterprise U.K.
RIPE NCC
→
Vodafone Limited
RIPE NCC

Date	Resource	From	To	Type
2017-10-18	90.240.0.0/12	Vodafone Enterprise U.K. RIPE NCC	Vodafone Limited RIPE NCC	Transfer

Related Prefixes

Covering prefix

90.255.0.0/17AS5378

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5013, -0.0996 ↗

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/90.255.0.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/90.255.0.0/20" | jq

External Links

RIPEstat