LAYER3 INTEL
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Data as of Nov 11, 2026

131.1.192.0/19

No anonymizer space · no proxy exits in 30 days

Telecom Italia S.p.A. · space held by Olivetti S.p.A.

Announcement
131.1.0.0/16
No RPKI
Announced by
AS3269
Type
Residential
84% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
131.1.216.0/23
since Dec 2019
AS20746HostingOlivetti S.p.A.
131.1.220.0/23
since Nov 2019
AS20746HostingOlivetti S.p.A.
131.1.222.0/24
since Nov 2019
AS20746HostingOlivetti S.p.A.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
131.1.0.0/1665,536OLIVETTI-NET57962Olivetti S.p.A. (ORG-PS4-RIPE) · ITLEGACYJan 6, 2004ccs@olivetti.com
└ 131.1.216.0/23512Olivetti_SPC_BIAMBITO_BELLO_2unknownLEGACYJan 15, 2020ccs@olivetti.com
└ 131.1.220.0/221,024Olivetti_SPC_BIAMBITO_2unknownLEGACYMar 24, 2020ccs@olivetti.com
via OLIVETTI-NET57962

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Residential6,91284%3
Hosting1,28016%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 131.1.0.0/16

131.1.0.0/16

Routing history

Pattern
Stable
First seen
May 2005
Current origin since
Jul 2017 · 9.3 yr
Origin networks
1