Data as of Nov 9, 2026

209.222.246.0/24

Anonymizer · VPN

3z.net · space held by Castle VPN

Announcement
this exact prefix
RPKI valid
Announced by
Type
VPN
Risk
75 / 100 · High
IPv4 market

Path

1 · Holder
record created May 13, 2013
2 · Leased from
not leased
3 · Announced by
AS26241 3z.net
since Jan 2026 · 9 mo ago
4 · Use
VPN servicesnamed Castle VPN
VPN

Operators, sellers and brokers

VPN services

NameParentIn 209.222.246.0/24/24s
Castle VPN
256100%
1

Lineage

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

209.222.246.0/24

From the registry to its use

  1. May 9, 2005– Jul 22, 2009
    Announced
    AS19747 Datavail
    as part of 209.222.240.0/20
    209.222.240.0/20
  2. May 13, 2013
    Registry record
    Castle VPN
    Direct Allocation
    209.222.240.0/20
  3. Nov 8, 2013– Jun 27, 2016
    Announced
    AS46841 Fork Networking, LLC
    as part of 209.222.240.0/20
    209.222.240.0/20
  4. Aug 15, 2016– May 17, 2017
    Announced
    AS46841 Fork Networking, LLC
    as part of 209.222.240.0/20
    209.222.240.0/20
  5. Sep 3, 2017– Dec 7, 2017
    Announced
    AS46841 Fork Networking, LLC
    Hosting
  6. Apr 14, 2019– Jul 30, 2019
    Announced
    AS397437 Auria Solutions USA Inc.
  7. Jul 19, 2019– Oct 10, 2019
    Announced
    AS397772 Vexus Fiber
    Internet provider
  8. Sep 29, 2019– Oct 22, 2019
    Announced
    AS14713 Hosted Backbone
    Hosting
  9. Nov 16, 2019– May 13, 2020
    Announced
    AS46841 Fork Networking, LLC
    Hosting
  10. May 2, 2020– Aug 7, 2022
    Announced
    AS19844 SBA Edge, LLC
    Hosting
  11. Jul 27, 2022– Jun 15, 2023
    Announced
    AS46841 Fork Networking, LLC
    Hosting
  12. Feb 28, 2023– today
    Announced
    AS46841 Fork Networking, LLC
    as part of 209.222.240.0/20
    209.222.240.0/20
  13. Aug 15, 2023– Sep 19, 2023
    Announced
    AS30938 ahbr company limited
    Hosting
  14. Oct 14, 2023– Oct 25, 2023
    Announced
    AS55154 Madgenius.com
  15. Oct 14, 2023– Mar 29, 2024
    Announced
    AS46841 Fork Networking, LLC
    Hosting
  16. Sep 26, 2024– Oct 19, 2024
    Announced
    AS26241 3z.net
    Hosting
  17. Dec 31, 2025
    Route object
    AS26241 3z.net
    ARIN route object for AS26241 3z.net, maintainer MNT-CV-19
  18. Jan 31, 2026– today
    Announced
    AS26241 3z.net
    Hosting
  19. today
    Used
    Castle VPN
    VPN

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorProxy exitsHolderRPKI
209.222.240.0/20
since Feb 2023
AS46841VPN1,79244%VPN servicesoperated by Castle VPN14Castle VPN

Network & registry

Origin network

AS26241

US
Name
3z.net
Type
Hosting
Registered
Aug 5, 2002
Domain
3z.net
Spamhaus ASN-DROP
not listed