Data as of Nov 12, 2026

37.1.241.0/24

No anonymizer space · no proxy exits in 30 days

Alsatis SAS

Announcement

this exact prefix

No RPKI

Announced by

Type

Residential

Risk

0 / 100 · Low

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
37.1.240.0/20 since May 2015	AS48072	Residential	3	Alsatis SAS

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
37.1.240.0/20	4,096	FR-ALSATIS-SERVICES-20111213	Alsatis SAS (ORG-SA578-RIPE) · FR	ALLOCATED PA	Dec 13, 2011	lir@alsatis.com
└ 37.1.241.0/24	256	ALSATIS-NET	SAS Alsatis	ASSIGNED PA	Oct 1, 2013	lir@alsatis.com via FR-ALSATIS-SERVICES-20111213

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

Routing timeline

Summary