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Data as of Nov 9, 2026

83.137.63.40/29

No anonymizer space · no proxy exits in 30 days

Vianova S.p.A

Announcement
83.137.56.0/21
RPKI valid
Announced by
AS21056
Type
Internet provider
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.137.56.0/212,048IT-WELCOMEITALIA-20040507Vianova S.p.A (ORG-WIS2-RIPE) · ITALLOCATED PAMay 30, 2024ipnoc@welcomeitalia.it
└ 83.137.63.40/298VIANOVA_8Welcome Italia S.p.A.ASSIGNED PANov 4, 2026ipnoc@welcomeitalia.it
via IT-WELCOMEITALIA-20040507

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 83.137.56.0/21

Prefix
83.137.56.0/21
Announced by
AS21056 Vianova S.p.A
Type
Internet provider
RPKI
RPKI valid
Netname
IT-WELCOMEITALIA-20040507
Registrant
Vianova S.p.A
RIR
RIPE NCC
Origin network

AS21056

IT
Name
Vianova S.p.A
Type
Internet provider
Registered
Aug 8, 2001
Domain
welcomeitalia.it
Website
www.vianova.it
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed