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Data as of Nov 5, 2026

158.173.209.0/24

Anonymizer · ISP proxy

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

Announcement
this exact prefix
RPKI valid
Announced by
AS6762
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Nov 4, 2026
its first announcement on record
IPv4 market

Path

Announced by AS6762 since Nov 4, 2026 · this week
1 · Holder
Nimbus IP Networks BV
record created Jul 11, 2025
2 · Leased from
PrefixBroker
for its owner Nimbus IP Networks BV
3 · Announced by
AS6762 TELECOM ITALIA SPARKLE S.p.A.
since Nov 4, 2026 · this week
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 158.173.209.0/24/24s
PrefixBroker
256100%
1
Leased from

Owners leasing their own space

NameIn 158.173.209.0/24/24s
Nimbus IP Networks BV
256100%
1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

158.173.209.0/24

From the registry to its use

  1. Jul 11, 2025
    Registry record
    Nimbus IP Networks BV
    LEGACY
    158.173.128.0/17
  2. Oct 30, 2026
    Assigned
    TELECOM ITALIA SPARKLE S.p.A.
    LEGACY
    158.173.209.0/24
  3. Oct 30, 2026
    Route object
    AS6762 TELECOM ITALIA SPARKLE S.p.A.
    RIPE route object for AS6762 TELECOM ITALIA SPARKLE S.p.A., maintainer PREFIXBROKER-MNT
  4. Oct 30, 2026
    Route object
    AS16735 Algar Telecom S/A
    RIPE route object for AS16735 Algar Telecom S/A, maintainer PREFIXBROKER-MNT
  5. Nov 4, 2026– today
    Announced
    AS6762 TELECOM ITALIA SPARKLE S.p.A.
    Internet provider

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
158.173.128.0/1732,768NIMBUSIP-158-173-128-0Nimbus IP Networks BV (ORG-NINB1-RIPE) · NLLEGACYJul 11, 2025abuse@nimbusip.nl
└ 158.173.192.0/198,192NIMBUSIP-158-173-192-0Nimbus IP Networks BV (ORG-NINB1-RIPE) · NLLEGACYOct 15, 2025report@abuseradar.com
└ 158.173.209.0/24256NET-158-173-209-0-24unknownLEGACYOct 19, 2026report@abuseradar.com
via NIMBUSIP-158-173-192-0

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
IPv4 market

Holder

Holder in the market →
Organization
Nimbus IP Networks BV
Handle
ORG-NINB1-RIPE
Range
158.173.128.0/17
Registration type
LEGACY
Record created
Jul 11, 2025
Legacy
yes
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