AS197638 SA-EMEA-AS Sanofi SA

SA-EMEA-AS Sanofi SA · registered in France

IPv4 addresses1,7923 prefixes · <0.001% of announced IPv4

Rank in France#457largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#25,468of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS197638 in ASN lookup Look up an IP in this network (103.10.220.1) All networks in France

IPv4 prefixes

All 3 prefixes, in address order.

103.10.220.0/23
193.202.91.0/24
193.202.92.0/22

Similar-sized networks in France

ASNNameIPv4 addresses

AS42392#454 CONNECTICS-AS Interactiv-group SAS1,792

AS48594#455 WISTEE WISTEE SAS1,792

AS51870#456 LFDJ-AS La Francaise des Jeux1,792

AS199397#458 SUNGARD-FR-AS CS2R Availability Services SAS1,792

AS205149#459 ComarchFR COMARCH SAS1,792

AS214589#460 SMOEN-AS SYNDICAT MIXTE OUVERT ESSONNE NUMERIQUE1,792

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources