Italy

AS21056

Vianova S.p.A ISP registered in Italy

41IPv4 prefixes
1IPv6 prefixes
95%RPKI-valid
#2,872AS Rank
327/327RIS visibility
#31Rank in Italy
2001-08-08Allocated

Vianova S.p.A (AS21056) — ISP, registered in Italy. announces 41 IPv4 prefixes + 1 IPv6 prefixes. Rank in Italy: #31. Allocated: 2001-08-08.

Announced prefixes · 42

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 42 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 20 40 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1242
2026-06-1342

Internet Exchanges · 9

Facilities · 5

AS topology · Customer cone 9

Providers · 3

Peers · 159

Customers · 4

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