Home Prefix Lookup83.142.80.0/21

83.142.80.0/21 - CORE BACKBONE Core Backbone (AS201011)

IPv4RIPE NCCassignedAS201011CORE-BACKBONE Core-Backbone GmbH RPKI Valid

CIDR

83.142.80.0/21

IP Version

IPv4

Addresses

Mask

/21 (255.255.248.0)

Country

🇩🇪 Germany

City

Nuremberg

RIR

RIPE NCC

Status

assigned

Allocated

2004-08-27

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
83.142.80.0/21	AS201011 CORE-BACKBONE Core-Backbone GmbH	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
83.142.80.0/21	AS33891	/21	ripe
83.142.80.0/21	AS201011	/21	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS201011	RIPE	CORE-BACKBONE	2015-08-19

Origin ASN

AS201011

CORE-BACKBONE Core-Backbone GmbH

Related Prefixes

More prefixes of AS201011

All prefixes of AS201011 →

Geolocation

Country🇩🇪GermanyDE

RegionBavaria

CityNuremberg

Coordinates49.4521, 11.0767 ↗

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/83.142.80.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/83.142.80.0/21" | jq

External Links

RIPEstat