AS9137 ASN-UNO Uno Communications SpA

ASN-UNO Uno Communications SpA · registered in Italy

IPv4 addresses11,2644 prefixes · <0.001% of announced IPv4

Rank in Italy#124largest network in IT by IPv4 space, of 1,081 · 0.02% of IT

Rank worldwide#8,496of 79,396 networks with IPv4

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

CountryItaly1,121 ASNs registered there

Open AS9137 in ASN lookup Look up an IP in this network (82.158.180.1) All networks in Italy

IPv4 prefixes

All 4 prefixes, in address order.

82.158.180.0/22
185.82.56.0/22
204.14.244.0/22
213.204.0.0/19

IPv6 prefixes

All 1 prefix.

2a02:5640::/29

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ASNNameIPv4 addresses

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AS61079#125 DIGI-IT Digi Italy S.R.L.11,264

AS199883#126 ARUBACLOUDLTD-ASN Aruba S.p.A.11,264

AS39729#127 REGISTER-AS REGISTER S.P.A.11,264

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