Home Prefix Lookup161.42.0.0/16

161.42.0.0/16 - BELWUE Universitaet Stuttgart (AS553)

IPv4RIPE NCCassignedAS553BELWUE Universitaet Stuttgart RPKI Valid

CIDR

161.42.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇩🇪 Germany

City

Heidelberg

RIR

RIPE NCC

Status

assigned

Allocated

1992-05-15

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
161.42.0.0/16	AS553 BELWUE Universitaet Stuttgart	Valid	RIPE	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
161.42.0.0/16	AS553	/16	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS553	RIPE	BELWUE-MNT	2006-07-07

Origin ASN

AS553

BELWUE Universitaet Stuttgart

Related Prefixes

More prefixes of AS553

All prefixes of AS553 →

Geolocation

Country🇩🇪GermanyDE

RegionBaden-Württemberg

CityHeidelberg

Coordinates49.4200, 8.6676 ↗

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/161.42.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/161.42.0.0/16" | jq

External Links

RIPEstat