Home Prefix Lookup212.12.56.0/21

212.12.56.0/21 - WORK Nawork Internet Informationssysteme (AS9211)

IPv4RIPE NCCallocatedAS9211WORK-AS Nawork Internet Informationssysteme GmbH RPKI Valid

CIDR

212.12.56.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇩🇪 Germany

City

Hamburg (Hamburg-Mitte)

RIR

RIPE NCC

Status

allocated

Allocated

1999-02-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
212.12.56.0/21	AS9211 WORK-AS Nawork Internet Informationssysteme GmbH	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.12.56.0/21	AS9211	/21	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9211	RIPE	NWORK-MNT	2010-08-17

More Specific Prefixes

100

Prefix	Country	Status
212.12.56.68/30	🇩🇪DE	assigned
212.12.56.96/30	🇩🇪DE	assigned
212.12.56.112/29	🇩🇪DE	assigned
212.12.56.120/29	🇩🇪DE	assigned
212.12.56.128/30	🇩🇪DE	assigned
212.12.56.132/30	🇩🇪DE	assigned
212.12.56.136/29	🇩🇪DE	assigned
212.12.56.160/30	🇩🇪DE	assigned
212.12.56.164/30	🇩🇪DE	assigned
212.12.56.168/29	🇩🇪DE	assigned
212.12.56.176/30	🇩🇪DE	assigned
212.12.56.180/30	🇩🇪DE	assigned
212.12.56.192/28	🇩🇪DE	assigned
212.12.56.224/28	🇩🇪DE	assigned
212.12.56.240/28	🇩🇪DE	assigned
212.12.57.0/24	🇩🇪DE	assigned
212.12.58.0/29	🇩🇪DE	assigned
212.12.58.8/29	🇩🇪DE	assigned
212.12.58.16/28	🇩🇪DE	assigned
212.12.58.32/30	🇩🇪DE	assigned
212.12.58.36/30	🇩🇪DE	assigned
212.12.58.40/30	🇩🇪DE	assigned
212.12.58.48/29	🇩🇪DE	assigned
212.12.58.56/29	🇩🇪DE	assigned
212.12.58.64/27	🇩🇪DE	assigned
212.12.58.96/30	🇩🇪DE	assigned
212.12.58.100/30	🇩🇪DE	assigned
212.12.58.104/29	🇩🇪DE	assigned
212.12.58.120/29	🇩🇪DE	assigned
212.12.58.128/27	🇩🇪DE	assigned
212.12.58.176/29	🇩🇪DE	assigned
212.12.58.188/30	🇩🇪DE	assigned
212.12.58.192/29	🇩🇪DE	assigned
212.12.58.200/30	🇩🇪DE	assigned
212.12.58.204/30	🇩🇪DE	assigned
212.12.58.208/29	🇩🇪DE	assigned
212.12.58.216/29	🇩🇪DE	assigned
212.12.58.224/28	🇬🇧GB	assigned
212.12.58.240/30	🇬🇧GB	assigned
212.12.58.244/30	🇩🇪DE	assigned
212.12.58.248/29	🇩🇪DE	assigned
212.12.59.0/26	🇩🇪DE	assigned
212.12.59.64/29	🇩🇪DE	assigned
212.12.59.72/29	🇩🇪DE	assigned
212.12.59.80/30	🇩🇪DE	assigned
212.12.59.84/30	🇩🇪DE	assigned
212.12.59.88/29	🇩🇪DE	assigned
212.12.59.96/27	🇩🇪DE	assigned
212.12.59.128/25	🇩🇪DE	assigned
212.12.60.0/29	🇩🇪DE	assigned
212.12.60.8/29	🇩🇪DE	assigned
212.12.60.16/29	🇩🇪DE	assigned
212.12.60.32/30	🇩🇪DE	assigned
212.12.60.36/30	🇩🇪DE	assigned
212.12.60.40/29	🇩🇪DE	assigned
212.12.60.48/29	🇩🇪DE	assigned
212.12.60.56/29	🇩🇪DE	assigned
212.12.60.64/30	🇩🇪DE	assigned
212.12.60.68/30	🇩🇪DE	assigned
212.12.60.72/30	🇩🇪DE	assigned
212.12.60.76/30	🇩🇪DE	assigned
212.12.60.80/29	🇩🇪DE	assigned
212.12.60.88/30	🇩🇪DE	assigned
212.12.60.92/30	🇩🇪DE	assigned
212.12.60.96/29	🇩🇪DE	assigned
212.12.60.104/29	🇩🇪DE	assigned
212.12.60.112/28	🇩🇪DE	assigned
212.12.60.128/28	🇩🇪DE	assigned
212.12.60.144/30	🇩🇪DE	assigned
212.12.60.152/29	🇩🇪DE	assigned
212.12.60.164/30	🇩🇪DE	assigned
212.12.60.168/29	🇩🇪DE	assigned
212.12.60.176/29	🇩🇪DE	assigned
212.12.60.184/30	🇩🇪DE	assigned
212.12.60.188/30	🇩🇪DE	assigned
212.12.60.192/27	🇩🇪DE	assigned
212.12.60.224/28	🇩🇪DE	assigned
212.12.60.240/29	🇩🇪DE	assigned
212.12.60.248/30	🇩🇪DE	assigned
212.12.60.252/30	🇩🇪DE	assigned
212.12.61.0/24	🇩🇪DE	assigned
212.12.62.0/28	🇩🇪DE	assigned
212.12.62.16/28	🇩🇪DE	assigned
212.12.62.32/30	🇩🇪DE	assigned
212.12.62.36/30	🇩🇪DE	assigned
212.12.62.40/29	🇩🇪DE	assigned
212.12.62.48/28	🇩🇪DE	assigned
212.12.62.64/29	🇩🇪DE	assigned
212.12.62.80/28	🇩🇪DE	assigned
212.12.62.96/29	🇩🇪DE	assigned
212.12.62.104/30	🇩🇪DE	assigned
212.12.62.112/29	🇩🇪DE	assigned
212.12.62.120/29	🇩🇪DE	assigned
212.12.62.128/28	🇩🇪DE	assigned
212.12.62.144/30	🇩🇪DE	assigned
212.12.62.148/30	🇩🇪DE	assigned
212.12.62.152/29	🇩🇪DE	assigned
212.12.62.160/27	🇩🇪DE	assigned
212.12.62.192/26	🇩🇪DE	assigned
212.12.63.0/24	🇩🇪DE	assigned

Origin ASN

AS9211

WORK-AS Nawork Internet Informationssysteme GmbH

Related Prefixes

More prefixes of AS9211

All prefixes of AS9211 →

Geolocation

Country🇩🇪GermanyDE

RegionHamburg

CityHamburg (Hamburg-Mitte)

Coordinates53.5503, 10.0239 ↗

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/212.12.56.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/212.12.56.0/21" | jq

External Links

RIPEstat