Home Prefix Lookup185.161.4.0/22

185.161.4.0/22 - TRUESPEED Communications Limited (AS43915)

IPv4RIPE NCCallocatedAS43915TRUESPEED TrueSpeed Communications Limited RPKI Valid

CIDR

185.161.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇬🇧 United Kingdom

City

Bath

RIR

RIPE NCC

Status

allocated

Allocated

2016-07-26

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.161.4.0/22	AS43915 TRUESPEED TrueSpeed Communications Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.161.4.0/22	AS43915	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS43915	RIPE	uk-truespeed-1-mnt	2018-09-10

More Specific Prefixes

Prefix	AS	Country	Status
185.161.4.0/23		🇬🇧GB	assigned
185.161.6.0/23		🇬🇧GB	assigned

Transfer History

Registry transfers of 185.161.4.0/22, blocks inside it, or blocks containing it.

185.161.4.0/22Transfer · 2018-08-08
UE Delta Prod OOD
RIPE NCC
→
TrueSpeed Communications Ltd
RIPE NCC

Date	Resource	From	To	Type
2018-08-08	185.161.4.0/22	UE Delta Prod OOD RIPE NCC	TrueSpeed Communications Ltd RIPE NCC	Transfer

Origin ASN

AS43915

TRUESPEED TrueSpeed Communications Limited

Related Prefixes

More prefixes of AS43915

All prefixes of AS43915 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityBath

Coordinates51.3781, -2.3597 ↗

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/185.161.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.161.4.0/22" | jq

External Links

RIPEstat