Home Prefix Lookup216.31.192.0/20

216.31.192.0/20 - CW Vodafone Group PLC (AS1273)

IPv4ARINallocatedAS1273CW Vodafone Group PLC RPKI Valid

CIDR

216.31.192.0/20

IP Version

IPv4

Addresses

Mask

/20 (255.255.240.0)

Country

🇬🇧 United Kingdom

City

London (Park Royal)

RIR

ARIN

Status

allocated

Allocated

2001-03-02

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
216.31.192.0/20	AS1273 CW Vodafone Group PLC	Valid	ARIN	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
216.31.192.0/20	AS1273	/20	arin

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS1273	ARIN	MNT-VU-52	2026-01-23

Transfer History

Registry transfers of 216.31.192.0/20, blocks inside it, or blocks containing it.

216.31.192.0/20M&A · 2017-08-29
Cable & Wireless Americas Operations, Inc.
🇺🇸 US ARIN
→
Vodafone Americas
🇺🇸 US ARIN

Date	Resource	From	To	Type
2017-08-29	216.31.192.0/20	Cable & Wireless Americas Operations, Inc. 🇺🇸 US ARIN	Vodafone Americas 🇺🇸 US ARIN	M&A

Origin ASN

AS1273

CW Vodafone Group PLC

Related Prefixes

More prefixes of AS1273

All prefixes of AS1273 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon (Park Royal)

Coordinates51.5279, -0.2618 ↗

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 ARIN regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/216.31.192.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/216.31.192.0/20" | jq

External Links

RIPEstat