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Data as of Nov 3, 2026

66.43.4.0/22

Anonymizer · Datacenter proxy

Thunderbox Inc · space held by 20 Point Networks LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS400072
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
20 Point Networks LLC
record created Mar 15, 2021
2 · Leased from
20 Point Networks LLC
its owner, directly
3 · Announced by
AS400072 Thunderbox Inc
since Aug 2025 · 14 mo ago
4 · Use
Proxy providersnamed Flux Telecom
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 66.43.4.0/22/24s
Flux Telecom
1,024100%
4
Leased from

Owners leasing their own space

NameIn 66.43.4.0/22/24s
20 Point Networks LLC
1,024100%
4

Lineage

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

66.43.4.0/22

From the registry to its use

  1. Mar 15, 2021
    Registry record
    20 Point Networks LLC
    Direct Allocation
    66.43.4.0 - 66.43.11.255
  2. Mar 22, 2021– Apr 14, 2021
    Announced
    AS27602 Pathfinder Broadband
    Internet provider
  3. Apr 10, 2021
    Route object
    AS7018 AT&T Enterprises, LLC
    ARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-PNL-71
  4. Apr 15, 2021– Aug 27, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  5. Aug 17, 2025
    Route object
    AS400072 Thunderbox Inc
    ARIN route object for AS400072 Thunderbox Inc, maintainer MNT-PNL-71
  6. Aug 28, 2025– Nov 2, 2026
    Announced
    AS400072 Thunderbox Inc
    Hosting
  7. today
    Used
    Flux Telecom
    Proxy operator

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS400072

US
Name
Thunderbox Inc
Type
Hosting
Registered
Sep 22, 2021
Domain
thunderbox.io
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed