Home Prefix Lookup185.217.52.0/22

185.217.52.0/22 - TMR GLASFASER RUHR & . KG (AS12329)

IPv4RIPE NCCallocatedAS12329TMR GLASFASER RUHR GmbH & Co. KGNo ROA

CIDR

185.217.52.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇩🇪 Germany

City

Frankfurt am Main

RIR

RIPE NCC

Status

allocated

Allocated

2017-08-11

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.217.52.0/22	AS12329 TMR GLASFASER RUHR GmbH & Co. KG	No ROA	RIPE	2026-10-11

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS12329	RIPE	de-skysystems-1-mnt	2017-08-16

More Specific Prefixes

Prefix	Country	Status
185.217.52.0/24	🇩🇪DE	assigned
185.217.53.0/24	🇩🇪DE	assigned
185.217.54.0/24	🇩🇪DE	assigned
185.217.55.0/24	🇩🇪DE	assigned

Origin ASN

AS12329

TMR GLASFASER RUHR GmbH & Co. KG

Related Prefixes

More prefixes of AS12329

All prefixes of AS12329 →

Geolocation

Country🇩🇪GermanyDE

RegionHesse

CityFrankfurt am Main

Coordinates50.1109, 8.6821 ↗

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/185.217.52.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.217.52.0/22" | jq

External Links

RIPEstat