Home Prefix Lookup185.178.4.0/22

185.178.4.0/22 - OBOSOPENNET NO Obos Nett (AS211309)

IPv4RIPE NCCallocatedAS211309OBOSOPENNET-NO Obos Nett AS RPKI Valid

CIDR

185.178.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇳🇴 Norway

City

Kleppestø

RIR

RIPE NCC

Status

allocated

Allocated

2016-11-16

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.178.4.0/22	AS211309 OBOSOPENNET-NO Obos Nett AS	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.178.4.0/22	AS211309	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS211309	RIPE	lir-no-obosopennet-1-MNT	2025-06-24

Transfer History

Registry transfers of 185.178.4.0/22, blocks inside it, or blocks containing it.

185.178.4.0/22Transfer · 2024-05-10
SYSTEM SECURITY AND INTEGRATION EOOD
RIPE NCC
→
OBOS OPENNET AS
RIPE NCC
185.178.4.0/22Transfer · 2021-05-07
Stylecom Ltd
RIPE NCC
→
SYSTEM SECURITY AND INTEGRATION EOOD
RIPE NCC

Date	Resource	From	To	Type
2024-05-10	185.178.4.0/22	SYSTEM SECURITY AND INTEGRATION EOOD RIPE NCC	OBOS OPENNET AS RIPE NCC	Transfer
2021-05-07	185.178.4.0/22	Stylecom Ltd RIPE NCC	SYSTEM SECURITY AND INTEGRATION EOOD RIPE NCC	Transfer

Origin ASN

AS211309

OBOSOPENNET-NO Obos Nett AS

Related Prefixes

More prefixes of AS211309

All prefixes of AS211309 →

Geolocation

Country🇳🇴NorwayNO

RegionVestland

CityKleppestø

Coordinates60.4084, 5.2276 ↗

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/185.178.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.178.4.0/22" | jq

External Links

RIPEstat