AS203846 SESTERCE SESTERCE France LABS SAS

SESTERCE SESTERCE France LABS SAS · registered in France

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in France#1,031largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#58,861of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryFrance1,474 ASNs registered there

Open AS203846 in ASN lookup Look up an IP in this network (31.24.80.1) All networks in France

IPv4 prefixes

All 1 prefix, in address order.

31.24.80.0/24

IPv6 prefixes

All 1 prefix.

2a11:5cc0::/29

Similar-sized networks in France

ASNNameIPv4 addresses

AS199211#1028 ISDIAK-AS IsDiak Consulting SAS256

AS202066#1029 GREENIT-AS Green IT Solutions Sarl256

AS203772#1030 SYSWINGS-AS SysWings SAS256

AS206120#1032 KOESIO-NETWORKS KOESIO Networks SAS256

AS207365#1033 AMP Aeroport Marseille Provence SA256

AS207421#1034 AS_FR_BANDAINAMCOENT BANDAI NAMCO HOLDINGS EUROPE SAS256

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