AS51300 FASTALP-AS Telecomunicazioni digitali Fastalp S.R.L.

FASTALP-AS Telecomunicazioni digitali Fastalp S.R.L. · registered in Italy

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in Italy#265largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#15,143of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryItaly1,121 ASNs registered there

Open AS51300 in ASN lookup Look up an IP in this network (46.28.24.1) All networks in Italy

IPv4 prefixes

All 4 prefixes, in address order.

46.28.24.0/21
185.202.120.0/22
193.135.146.0/23
207.244.214.0/23

IPv6 prefixes

All 1 prefix.

2a0a:1e40::/32

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AS15807#268 Weblink Weblink srl4,096

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