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Data as of Nov 12, 2026

45.151.66.0/24

No anonymizer space · no proxy exits in 30 days

Vianova S.p.A

Announcement
45.151.64.0/22
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
45.151.64.0/221,024IT-WELCOMEITALIA-20190909Vianova S.p.A (ORG-WIS2-RIPE) · ITALLOCATED PASep 14, 2021ipnoc@welcomeitalia.it
└ 45.151.65.48 - 45.151.66.63272VIANOVA_16Welcome Italia S.p.A.ASSIGNED PASep 18, 2026ipnoc@welcomeitalia.it
via IT-WELCOMEITALIA-20190909
└ 45.151.66.80 - 45.151.67.255432VIANOVA_16Welcome Italia S.p.A.ASSIGNED PAJul 5, 2026ipnoc@welcomeitalia.it
via IT-WELCOMEITALIA-20190909

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
Routing timeline

Who has announced 45.151.64.0/22

45.151.64.0/22

Routing history

Pattern
Reactivated
First seen
Sep 2019
Current origin since
Oct 2022 · 4.1 yr
Origin networks
3
Last change of origin
Oct 2022
Recorded history

History

Handoffs
2