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AS44957
AS44957 OPITEL Fastweb SpA
OPITEL Fastweb SpA · registered in Italy
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Italy #972 largest network in IT by IPv4 space, of 1,081 · <0.01% of IT
Rank worldwide #67,009 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Italy 1,121 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Italy
ASN Name IPv4 addresses
AS43756 #969 DEUTZ-AS Deutz Italy S.r.l.256
AS43923 #970 RVE2VSIX Regione Veneto256
AS44721 #971 COESYS-AS TELCOMATICA S.R.L.256
AS47187 #973 TECNOADSL-H-AS Tecnotel Servizi Tecnologici srl256
AS47912 #974 BTICINO-AS BTICINO SpA256
AS48769 #975 JACOBACCI-AS Jacobacci & Partners SpA256
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