Data as of Nov 3, 2026

77.83.224.0/23

No anonymizer space · no proxy exits in 30 days

European Centre for Medium-Range Weather Forecasts (ECMWF)

Announcement

this exact prefix

No RPKI

Announced by

Type

Business

Risk

0 / 100 · Low

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
77.83.224.0/22	1,024	UK-ECMWF-20181214	European Centre for Medium-Range Weather Forecasts (ECMWF) (ORG-ECFM5-RIPE) · GB	ALLOCATED PA	Dec 14, 2018	[email protected]
└ 77.83.224.0/23	512	ECMWF-BOL	unknown	ASSIGNED PA	Mar 8, 2024	[email protected] via UK-ECMWF-20181214

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Registry

Origin network