Home Prefix Lookup185.156.8.0/22

185.156.8.0/22 - OBT (AS215044)

IPv4RIPE NCCallocatedAS215044OBT-AG OBT AG RPKI Valid

CIDR

185.156.8.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇨🇭 Switzerland

City

Zurich (Kreis 10)

RIR

RIPE NCC

Status

allocated

Allocated

2016-06-14

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.156.8.0/22	AS215044 OBT-AG OBT AG	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.156.8.0/22	AS3303	/22	ripe
185.156.8.0/22	AS60633	/22	ripe
185.156.8.0/22	AS215044	/22	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS215044	RIPE	ch-obt-1-mnt	2026-05-04
AS3303	RIPE	CH-UNISOURCE-MNT	2024-04-26
AS60633	RIPE	ch-obt-1-mnt	2025-07-24

More Specific Prefixes

Prefix	Country	Status
185.156.8.0/24	🇨🇭CH	assigned
185.156.9.0/24	🇨🇭CH	assigned
185.156.10.0/24	🇨🇭CH	assigned
185.156.11.0/24	🇨🇭CH	assigned

Origin ASN

AS215044

OBT-AG OBT AG

Related Prefixes

More prefixes of AS215044

All prefixes of AS215044 →

Geolocation

Country🇨🇭SwitzerlandCH

RegionZurich

CityZurich (Kreis 10)

Coordinates47.3929, 8.5154 ↗

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/185.156.8.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.156.8.0/22" | jq

External Links

RIPEstat