AS28774 ASI-EFISENS EFISENS S.A

ASI-EFISENS EFISENS S.A · registered in France

IPv4 addresses1,0242 prefixes · <0.001% of announced IPv4

Rank in France#649largest network in FR by IPv4 space, of 1,375 · <0.01% of FR

Rank worldwide#36,924of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryFrance1,474 ASNs registered there

Open AS28774 in ASN lookup Look up an IP in this network (185.104.76.1) All networks in France

IPv4 prefixes

All 2 prefixes, in address order.

185.104.76.0/23
185.104.78.0/23

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AS29137#650 EUTELSAT-AS Eutelsat S.A.1,024

AS35009#651 SOWILO SOWILO NETWORK SARL1,024

AS35353#652 alphasquare Alpha Square SAS1,024

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