Home Prefix Lookup83.143.245.0/24

83.143.245.0/24 - M247 Europe (AS9009)

IPv4RIPE NCCallocatedAS9009M247 M247 Europe SRLNo ROA

CIDR

83.143.245.0/24

IP Version

IPv4

Addresses

256

Mask

/24 (255.255.255.0)

Country

🇩🇪 Germany

City

Berlin (Bezirk Mitte)

RIR

RIPE NCC

Status

allocated

Allocated

2005-08-04

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
83.143.245.0/24	AS9009 M247 M247 Europe SRL	No ROA	Other IRRRIPE	2026-10-13

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9009	Other IRR	MAINT-AS9009	2023-11-13
AS9009	RIPE	GLOBALAXS-MNT	2016-05-16

More Specific Prefixes

Prefix	AS	Country	Status
83.143.245.0/25		🇩🇪DE	assigned
83.143.245.128/25		🇩🇪DE	assigned

Transfer History

Registry transfers of 83.143.245.0/24, blocks inside it, or blocks containing it.

83.143.245.0/24Transfer · 2026-02-20
M247 Ltd
🇬🇧 GB RIPE NCC
→
M247 Europe SRL
🇷🇴 RO RIPE NCC

Date	Resource	From	To	Type
2026-02-20	83.143.245.0/24	M247 Ltd 🇬🇧 GB RIPE NCC	M247 Europe SRL 🇷🇴 RO RIPE NCC	Transfer

Origin ASN

AS9009

M247 M247 Europe SRL

Related Prefixes

More prefixes of AS9009

All prefixes of AS9009 →

Geolocation

Country🇩🇪GermanyDE

RegionState of Berlin

CityBerlin (Bezirk Mitte)

Coordinates52.5222, 13.4093 ↗

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/83.143.245.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/83.143.245.0/24" | jq

External Links

RIPEstat