Home Prefix Lookup212.104.137.0/24

212.104.137.0/24 - IPRIVER IP River Limited (AS62163)

IPv4RIPE NCCallocatedAS62163IPRIVER-AS IP River Limited RPKI Valid

CIDR

212.104.137.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇬🇧 United Kingdom

City

London

RIR

RIPE NCC

Status

allocated

Allocated

1998-12-29

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.104.137.0/24	AS62163 IPRIVER-AS IP River Limited	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.104.137.0/24	AS62163	/24	ripe
212.104.137.0/24	AS213854	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS62163	RIPE	lir-uk-resure-1-MNT	2024-10-16

More Specific Prefixes

Prefix	Country	Status
212.104.137.64/26	🇬🇧GB	assigned
212.104.137.128/27	🇬🇧GB	assigned
212.104.137.240/28	🇬🇧GB	assigned

Transfer History

Registry transfers of 212.104.137.0/24, blocks inside it, or blocks containing it.

212.104.137.0/24Transfer · 2024-07-10
KCOM GROUP LIMITED
RIPE NCC
→
RE:SURE INTELLIGENCE LTD
RIPE NCC

Date	Resource	From	To	Type
2024-07-10	212.104.137.0/24	KCOM GROUP LIMITED RIPE NCC	RE:SURE INTELLIGENCE LTD RIPE NCC	Transfer

Origin ASN

AS62163

IPRIVER-AS IP River Limited

Related Prefixes

More prefixes of AS62163

All prefixes of AS62163 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityLondon

Coordinates51.5072, -0.1276 ↗

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/212.104.137.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/212.104.137.0/24" | jq

External Links

RIPEstat