Data as of Nov 6, 2026

37.157.226.0/24

No anonymizer space · no proxy exits in 30 days

Blue SAS

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
37.157.224.0/21
since Feb 2013
AS42845Hosting4Blue SAS

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.157.224.0/212,048FR-BRETAGNETELECOM-20120315Blue SAS (ORG-BTS6-RIPE) · FRALLOCATED PAMar 15, 2012support@bretagnetelecom.com
└ 37.157.226.0/2664QUALITE_INFORMATIQUEQualite InformatiqueASSIGNED PAJan 15, 2016support@bretagnetelecom.com
via FR-BRETAGNETELECOM-20120315
└ 37.157.226.64/2664HIGHTECH_OUESTHightech OuestASSIGNED PAJan 15, 2016support@bretagnetelecom.com
via FR-BRETAGNETELECOM-20120315
└ 37.157.226.128/25128SYNERGIZSYNERGIZASSIGNED PAJan 15, 2016support@bretagnetelecom.com
via FR-BRETAGNETELECOM-20120315

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

Network & registry

Origin network

AS42845

FR
Name
Blue SAS
Type
Hosting
Registered
Apr 25, 2007
Domain
bt-blue.com
Website
www.bt-blue.com/
Spamhaus ASN-DROP
not listed