Home Prefix Lookup185.209.164.0/22

185.209.164.0/22 - BLACKNIGHT Internet Solutions Limited (AS39122)

IPv4RIPE NCCallocatedAS39122BLACKNIGHT-AS Blacknight Internet Solutions Limited RPKI Valid

CIDR

185.209.164.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇮🇪 Ireland

City

Athy

RIR

RIPE NCC

Status

allocated

Allocated

2017-06-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.209.164.0/22	AS39122 BLACKNIGHT-AS Blacknight Internet Solutions Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.209.164.0/22	AS39122	/22	ripe
185.209.164.0/22	AS215733	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS39122	RIPE	MNT-BLACKNIGHT	2020-10-19
AS215733	RIPE	MNT-BLACKNIGHT	2024-01-24

Transfer History

Registry transfers of 185.209.164.0/22, blocks inside it, or blocks containing it.

185.209.164.0/22Transfer · 2020-10-19
James Innes
RIPE NCC
→
Blacknight Internet Solutions Limited
RIPE NCC

Date	Resource	From	To	Type
2020-10-19	185.209.164.0/22	James Innes RIPE NCC	Blacknight Internet Solutions Limited RIPE NCC	Transfer

Origin ASN

AS39122

BLACKNIGHT-AS Blacknight Internet Solutions Limited

Related Prefixes

More prefixes of AS39122

All prefixes of AS39122 →

Geolocation

Country🇮🇪IrelandIE

RegionLeinster

CityAthy

Coordinates52.9914, -6.9803 ↗

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/185.209.164.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.209.164.0/22" | jq

External Links

RIPEstat