Data as of Nov 4, 2026

158.173.56.0/23

No anonymizer space · no proxy exits in 30 days

The Internet Engineering Group B.V. · space held by Shioda Holding BV

Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
IPv4 market

Path

1 · Holder
record created Jul 11, 2025
2 · Leased from
3 · Announced by
AS197731 The Internet Engineering Group B.V.
since Jan 2026 · 10 mo ago
4 · Use
Hosting

Lineage

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

158.173.56.0/23

From the registry to its use

  1. Jul 11, 2025
    Registry record
    Shioda Holding BV
    LEGACY
    158.173.0.0/17
  2. Jan 19, 2026– today
    Announced
    AS197731 The Internet Engineering Group B.V.
    Hosting
  3. Jan 23, 2026
    Assigned
    AllCloud Services BV
    LEGACY
    158.173.56.0/23
  4. Jan 23, 2026
    Route object
    AS197731 The Internet Engineering Group B.V.
    RIPE route object for AS197731 The Internet Engineering Group B.V., maintainer PREFIXBROKER-MNT
  5. today
    Leased from
    PrefixBroker
    IP broker

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
158.173.0.0/1732,768NL-NEBULA-ONLINE3Shioda Holding BV (ORG-NB172-RIPE) · NLLEGACYJul 11, 2025support@shioda.com
└ 158.173.56.0/23512ALLCLO-158-173-56-0AllCloud Services BV (ORG-ASB19-RIPE) · NLLEGACYJan 23, 2026info@allcloud.nl

Network & registry

IPv4 market

Holder

Organization
Shioda Holding BV
Handle
ORG-NB172-RIPE
Range
158.173.0.0/17
Registration type
LEGACY
Record created
Jul 11, 2025
Legacy
yes
Origin network

AS197731

NL
Name
The Internet Engineering Group B.V.
Type
Hosting
Registered
Apr 7, 2011
Domain
tuxis.nl
Website
www.tuxis.nl/
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed