Data as of Nov 10, 2026

185.230.13.0/24

Anonymizer · ISP proxy

British Telecommunications Limited · space held by K&K Kommunikationssysteme GmbH

Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Nov 6, 2017 · reallocated to a party the registry does not name Sep 26, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS2856 British Telecommunications Limited
since Oct 2025 · 12 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 185.230.13.0/24/24s
K&K Kommunikationssysteme GmbH
256100%
1

Lineage

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

185.230.13.0/24

From the registry to its use

  1. Nov 6, 2017
    Registry record
    K&K Kommunikationssysteme GmbH
    ALLOCATED PA
    185.230.12.0/22
  2. Nov 12, 2022– Dec 17, 2022
    Announced
    AS30823 aurologic GmbH
    Hosting
  3. Apr 5, 2023– Jul 21, 2023
    Announced
    AS212238 Datacamp Limited
    Hosting
  4. Jul 22, 2023– Aug 14, 2023
    Announced
    AS3214 xTom GmbH
    Hosting
  5. Aug 3, 2023– May 28, 2024
    Announced
    AS42821 K&K Kommunikationssysteme GmbH
    Internet provider
  6. Oct 2, 2023– Nov 18, 2023
    Announced
    AS49581 Ferdinand Zink trading as Tube-Hosting
    Hosting
  7. Jan 6, 2024– Feb 22, 2024
    Announced
    AS211619 MAXKO d.o.o.
    Hosting
  8. Apr 23, 2024– May 4, 2024
    Announced
    AS20473 The Constant Company, LLC
    Hosting
  9. May 17, 2024– Apr 17, 2025
    Announced
    AS206873 GalaxyStar LLC
    Hosting
  10. Apr 18, 2025– Oct 2, 2025
    Announced
    AS42821 K&K Kommunikationssysteme GmbH
    Internet provider
  11. Jun 5, 2025– Jul 10, 2025
    Announced
    AS208485 Pinhouse Limited
  12. Aug 16, 2025– Sep 20, 2025
    Announced
  13. Sep 26, 2025
    Route object
    AS2856 British Telecommunications Limited
    RIPE route object for AS2856 British Telecommunications Limited, maintainer MNT-RAPIDNET
  14. Oct 27, 2025– Nov 9, 2026
    Announced
    AS2856 British Telecommunications Limited
    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
185.230.12.0/221,024DE-RAPIDNET-20171106K&K Kommunikationssysteme GmbH (ORG-KKG3-RIPE) · DEALLOCATED PANov 6, 2017abuse@rapidnet.de
└ 185.230.13.0/24256SUBALLOC-CONTRUSTunknownSUB-ALLOCATED PASep 26, 2025alex.kontrast.eu@gmail.com

Network & registry

IPv4 market

Holder

Organization
K&K Kommunikationssysteme GmbH
Handle
ORG-KKG3-RIPE
Range
185.230.12.0/22
Registration type
ALLOCATED PA
Record created
Nov 6, 2017
Reallocated to
Not named in the registry
Reallocated range
185.230.13.0/24
Reallocation type
SUB-ALLOCATED PA
Reallocated
Sep 26, 2025
Origin network

AS2856

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Dec 22, 1993
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
12