Home Prefix Lookup2a0e:57c0:400::/38

2a0e:57c0:400::/38 - DE FIRSTCOLO (AS44066)

IPv6RIPE NCCannouncedAS44066DE-FIRSTCOLO firstcolo GmbH RPKI Valid

CIDR

2a0e:57c0:400::/38

IP Version

IPv6

Addresses

1237.9Y

Mask

/38

Country

🇩🇪 Germany

City

Frankfurt am Main

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a0e:57c0:400::/38	AS44066 DE-FIRSTCOLO firstcolo GmbH	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a0e:57c0:400::/38	AS44066	/38	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS44066	RIPE	mnt-de-hdwe-1	2026-07-01

More Specific Prefixes

Prefix	Country	Status
2a0e:57c0:400::/48	🇩🇪DE	assigned
2a0e:57c0:401::/48	🇩🇪DE	assigned
2a0e:57c0:402::/48	🇩🇪DE	assigned
2a0e:57c0:403::/48	🇩🇪DE	assigned
2a0e:57c0:404::/48	🇩🇪DE	assigned
2a0e:57c0:405::/48	🇩🇪DE	assigned

Origin ASN

AS44066

DE-FIRSTCOLO firstcolo GmbH

Related Prefixes

More prefixes of AS44066

All prefixes of AS44066 →

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/2a0e:57c0:400::/38

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

curl -s "https://api.ipctl.io/v1/prefix/2a0e:57c0:400::/38" | jq

External Links

RIPEstat