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Data as of Nov 7, 2026

83.139.220.0/23

No anonymizer space · no proxy exits in 30 days

Fiberwide S.p.a.

Announcement
this exact prefix
RPKI valid
Announced by
AS51569
Type
Internet provider
91% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
83.139.212.0 - 83.139.221.2552,560IT-TELEMATIC-20040907Fiberwide S.p.a. (ORG-TSCS1-RIPE) · ITALLOCATED PAMar 17, 2020abuse@fiberwide.com
└ 83.139.220.0 - 83.139.220.4748FIB-CUSTOMERS-PUBLIC-IPunknownASSIGNED PAJun 8, 2026abuse@fiberwide.com
via IT-TELEMATIC-20040907
└ 83.139.220.48/2816Be-TeamFiberwide S.p.a. (ORG-DS52-RIPE) · ITASSIGNED PAMay 9, 2025abuse@fiberwide.com
└ 83.139.220.64 - 83.139.220.255192FIB-CUSTOMERS-PUBLIC-IPunknownASSIGNED PAJun 8, 2026abuse@fiberwide.com
via IT-TELEMATIC-20040907
└ 83.139.221.0/24256FIB-CUSTOMERS-PUBLIC-IPunknownASSIGNED PAJun 8, 2026abuse@fiberwide.com
via IT-TELEMATIC-20040907

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

512 addresses
TypeAddressesShareRanges
Internet provider46491%1
Business489.4%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS51569

IT
Name
Fiberwide S.p.a.
Type
Internet provider
Registered
Sep 29, 2010
Domain
fiberwide.com
Website
www.fiberwide.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed