AS39271 CMIN C'Chartres Innovations Numeriques SEM

CMIN C'Chartres Innovations Numeriques SEM · registered in France

IPv4 addresses5,1205 prefixes · <0.001% of announced IPv4

Rank in France#228largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#13,698of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS39271 in ASN lookup Look up an IP in this network (46.19.128.1) All networks in France

IPv4 prefixes

All 5 prefixes, in address order.

46.19.128.0/21
87.238.144.0/22
87.238.148.0/23
87.238.150.0/23
185.186.72.0/22

Similar-sized networks in France

ASNNameIPv4 addresses

AS197959#225 VIRTUASYS-NA VIRTUA SYSTEMS SAS5,120

AS20994#226 ACTIMAGE Actimage Consulting SAS5,120

AS34970#227 DIATEM Diatem SAS5,120

AS41628#229 ALTERWAYHOSTING-NETWORK Alter Way SAS5,120

AS47957#230 ING-AS Worldline IGSA SA5,120

AS57943#231 HOLON-AS Holon SAS5,120

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