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Data as of Nov 6, 2026

37.72.135.0/25

Anonymizer · ISP proxy

TELECOM ITALIA SPARKLE S.p.A. · space held by Provizo IP BV

Announcement
37.72.135.0/24
RPKI valid
Announced by
AS6762
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Provizo IP BV
record created Oct 2, 2023
2 · Leased from
PrefixBroker
for its owner Provizo IP BV
3 · Announced by
AS6762 TELECOM ITALIA SPARKLE S.p.A.
since Dec 2023 · 2.9 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 37.72.135.0/25/24s
PrefixBroker
128100%
1
Leased from

Owners leasing their own space

NameIn 37.72.135.0/25/24s
Provizo IP BV
128100%
1

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.72.135.0/24256NL-PROVIZOIP-20210920Provizo IP BV (ORG-PIB6-RIPE) · NLALLOCATED PAOct 2, 2023abuse@provizoip.nl
└ 37.72.135.0/25128SEABONE-NET-37-72-135-0TELECOM ITALIA SPARKLE S.p.A. (ORG-TISS10-RIPE)ASSIGNED PADec 13, 2023tech@seabone.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 37.72.135.0/24

Prefix
37.72.135.0/24
Announced by
AS6762 TELECOM ITALIA SPARKLE S.p.A.
Type
ISP proxy
Anonymizer addresses
all
Leased from
IP broker PrefixBroker
RPKI
RPKI valid
Netname
NL-PROVIZOIP-20210920
Registrant
Provizo IP BV
RIR
RIPE NCC
Origin network

AS6762

IT
Name
TELECOM ITALIA SPARKLE S.p.A.
Type
Internet provider
Registered
Sep 12, 1996
Domain
ti-sparkle.it
Website
www.tisparkle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed