Home Prefix Lookup185.164.4.0/22

185.164.4.0/22 - IONOS SE (AS8560)

IPv4RIPE NCCallocatedAS8560IONOS-AS IONOS SE RPKI Valid

CIDR

185.164.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇦🇹 Austria

City

Vienna

RIR

RIPE NCC

Status

allocated

Allocated

2016-08-17

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
185.164.4.0/22	AS8560 IONOS-AS IONOS SE	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.164.4.0/22	AS8560	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS38955	RIPE	AS8560-MNT	2025-05-28
AS8560	RIPE	AS8560-MNT	2025-06-25

More Specific Prefixes

Prefix	AS	Country	Status
185.164.4.0/23		🇦🇹AT	assigned
185.164.6.0/23		🇦🇹AT	assigned

Origin ASN

AS8560

IONOS-AS IONOS SE

Related Prefixes

More prefixes of AS8560

All prefixes of AS8560 →

Geolocation

Country🇦🇹AustriaAT

RegionVienna

CityVienna

Coordinates48.2081, 16.3713 ↗

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/185.164.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.164.4.0/22" | jq

External Links

RIPEstat