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Data as of Nov 3, 2026

158.173.232.0/24

Anonymizer · Datacenter proxy5 residential-proxy exits · 30 days

Sharktech · space held by Nimbus IP Networks BV

Announcement
this exact prefix
RPKI valid
Announced by
AS46844
Type
Datacenter proxy
Risk
85 / 100 · Critical

Residential-proxy exits

Proxy exits
5
2.0% of its addresses · 30 days
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

443 observations
IPv4 market

Path

1 · Holder
Nimbus IP Networks BV
record created Jul 11, 2025
2 · Leased from
Nimbus IP Networks BV
its owner, directly
3 · Announced by
AS46844 Sharktech
since Dec 2025 · 10 mo ago
4 · Use
Proxy providersnamed ProxyS
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 158.173.232.0/24/24s
ProxyS
256100%
1
Leased from

Owners leasing their own space

NameIn 158.173.232.0/24/24s
Nimbus IP Networks BV
256100%
1

Lineage

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

158.173.232.0/24

From the registry to its use

  1. Jul 11, 2025
    Registry record
    Nimbus IP Networks BV
    LEGACY
    158.173.128.0/17
  2. Dec 20, 2025
    Route object
    IPXO
    RIPE route object for AS46844 Sharktech, maintainer NETUTILS-MNT
  3. Dec 20, 2025
    Route object
    IPXO
    RADB route object for AS46844 Sharktech, maintainer MAINT-AS834
  4. Dec 26, 2025– today
    Announced
    AS46844 Sharktech
    Hosting
  5. today
    Leased from
    IPXO
    IP broker
  6. today
    Used
    ProxyS
    Proxy seller

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, 2025[email protected]
└ 158.173.224.0/204,096NIMBUSIP-158-173-224-0Nimbus IP Networks BV (ORG-NINB1-RIPE) · NLLEGACYDec 1, 2025[email protected]
└ 158.173.232.0/24256NET-158-173-232-0-24unknownLEGACYDec 20, 2025[email protected]

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

AS46844

US
Name
Sharktech
Type
Hosting
Registered
Mar 31, 2009
Domain
sharktech.net
Website
sharktech.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed
VPN servers
85