Data as of Nov 9, 2026
Autonomous system

AS36291

Sanofi

Announces 198,144 addresses in 10 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
155.65.0.0/16
since Apr 2008
Business
155.65.251.0/24
since May 2024
Business
157.206.0.0/16
since Apr 2008
Business
168.124.0.0/16
since Apr 2008
Business
192.234.110.0/24
since Nov 2006
Business
192.234.111.0/24
since Dec 2005
Business
205.137.76.0/24
since Dec 2011
Business
205.137.77.0/24
since Dec 2011
Business
205.137.78.0/23
since Aug 2010
Business
205.137.79.0/24
since Jun 2026
Business

Network & history

Profile
Registered
Nov 16, 2005
Domain
sanofi.fr
Industry
Manufacturing