Home Prefix Lookup83.172.136.0/24

83.172.136.0/24 - M247 Europe (AS9009)

IPv4RIPE NCCallocatedAS9009M247 M247 Europe SRL RPKI Valid

CIDR

83.172.136.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇨🇭 Switzerland

City

Zurich

RIR

RIPE NCC

Status

allocated

Allocated

2004-05-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
83.172.136.0/24	AS9009 M247 M247 Europe SRL	Valid	RIPE	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
83.172.136.0/24	AS9009	/24	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9009	RIPE	EDIS-MNT	2025-05-21

Transfer History

Registry transfers of 83.172.136.0/24, blocks inside it, or blocks containing it.

83.172.136.0/24Transfer · 2025-05-13
Internet Service Europe BV
RIPE NCC
→
EDIS GmbH
RIPE NCC

Date	Resource	From	To	Type
2025-05-13	83.172.136.0/24	Internet Service Europe BV RIPE NCC	EDIS GmbH RIPE NCC	Transfer

Origin ASN

AS9009

M247 M247 Europe SRL

Related Prefixes

More prefixes of AS9009

All prefixes of AS9009 →

Geolocation

Country🇨🇭SwitzerlandCH

CityZurich

Coordinates47.3769, 8.5417 ↗

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/83.172.136.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/83.172.136.0/24" | jq

External Links

RIPEstat