Home Prefix Lookup185.171.204.0/22

185.171.204.0/22 - DE FIRSTCOLO (AS44066)

IPv4RIPE NCCallocatedAS44066DE-FIRSTCOLO firstcolo GmbH RPKI Valid

CIDR

185.171.204.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇩🇪 Germany

City

Frankfurt am Main (Frankfurt am Main Ost)

RIR

RIPE NCC

Status

allocated

Allocated

2016-10-07

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
185.171.204.0/22	AS44066 DE-FIRSTCOLO firstcolo GmbH	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
185.171.204.0/22	AS31400	/32	ripe
185.171.204.0/22	AS44066	/32	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS44066	RIPE	ACCELERATED-MNT	2022-04-01
AS203833	RIPE	ACCELERATED-MNT	2022-01-25

Transfer History

Registry transfers of 185.171.204.0/22, blocks inside it, or blocks containing it.

185.171.204.0/22M&A · 2019-01-25
Accelerated IT Services GmbH
RIPE NCC
→
Accelerated IT Services & Consulting GmbH
RIPE NCC

Date	Resource	From	To	Type
2019-01-25	185.171.204.0/22	Accelerated IT Services GmbH RIPE NCC	Accelerated IT Services & Consulting GmbH RIPE NCC	M&A

Origin ASN

AS44066

DE-FIRSTCOLO firstcolo GmbH

Related Prefixes

More prefixes of AS44066

All prefixes of AS44066 →

Geolocation

Country🇩🇪GermanyDE

RegionHesse

CityFrankfurt am Main (Frankfurt am Main Ost)

Coordinates50.1396, 8.7429 ↗

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/185.171.204.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/185.171.204.0/22" | jq

External Links

RIPEstat