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Data as of Nov 3, 2026

104.239.52.0/23

Anonymizer · ISP proxy4 residential-proxy exits · 30 days

Blix Solutions AS · space held by Fastplanet Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS50304
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
4
0.78% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

6 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
104.239.52.0/2402
104.239.53.0/2402

Proxy providers listing exits

  • NovaProxy
  • Proxy4U
IPv4 market

Path

1 · Holder
Fastplanet Ltd
record created Oct 24, 2025
2 · Leased from
Fastplanet Ltd
its owner, directly
3 · Announced by
AS50304 Blix Solutions AS
since Oct 2023 · 3.1 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 104.239.52.0/23/24s
Fastplanet Ltd
512100%
2

Lineage

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

104.239.52.0/23

From the registry to its use

  1. Feb 13, 2019– Feb 15, 2023
    Announced
    AS13886 Cloud South
    Hosting
  2. Oct 14, 2023– today
    Announced
    AS50304 Blix Solutions AS
    Internet provider
  3. Oct 18, 2023
    Route object
    AS50304 Blix Solutions AS
    RIPE route object for AS50304 Blix Solutions AS, maintainer LIR-UK-FASTPLANET-1-MNT
  4. Oct 24, 2025
    Registry record
    Fastplanet Ltd
    ALLOCATED PA
    104.239.0.0 - 104.239.59.255

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS50304

NO
Name
Blix Solutions AS
Type
Internet provider
Registered
Dec 16, 2009
Domain
blix.com
Website
www.blix.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
15
Tor exits
1