Data as of Nov 7, 2026

74.122.56.0/21

Anonymizer · Datacenter proxy76 residential-proxy exits · 30 days

Thunderbox Inc · space held by Camplink

Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Proxy exits nearby

Residential-proxy exits

Proxy exits
76
3.7% of its addresses · 30 days
Always-on exits
37
49% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
36
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

35K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
74.122.58.0/241117
74.122.59.0/241017
74.122.57.0/24825
74.122.56.0/24817

Proxy providers listing exits

  • Ake.net
  • BlurPath
  • BottingTools
  • Bright Data
  • Byteful
  • CliProxy
  • ColaProxy
  • DataImpulse
  • FuseProxy
  • GSocks
  • GeekProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • MagneticProxy
  • MoMoProxy
  • NextProxy
  • NovProxy
  • NovaProxy
  • PSBProxy
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxying
  • PuraRoute
  • Q2IP
  • Smartproxy
  • ThunderProxy
  • VitalExclusive
IPv4 market

Path

1 · Holder
record created Feb 4, 2010
2 · Leased from
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 74.122.56.0/21/24s
Flux Telecom
2,048100%
8
Leased from

Owners leasing their own space

NameIn 74.122.56.0/21/24s
Camplink
2,048100%
8

Lineage

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

74.122.56.0/21

From the registry to its use

  1. Feb 4, 2010
    Registry record
    Camplink
    Direct Allocation
    74.122.56.0/21
  2. Mar 20, 2010– Jun 27, 2016
    Announced
    AS46931 ONNET
  3. Oct 2, 2016– May 12, 2018
    Announced
    AS40739 Spy Fu, Inc.
    Business
  4. Oct 14, 2023– Nov 18, 2023
    Announced
    AS7922 Comcast Cable Communications, LLC
    Internet provider
  5. Jul 4, 2024– Aug 27, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  6. Jul 10, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    ARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-NCS-158
  7. Aug 15, 2025
    Route object
    AS400072 Thunderbox Inc
    ARIN route object for AS400072 Thunderbox Inc, maintainer MNT-NCS-158
  8. Aug 28, 2025– today
    Announced
    AS400072 Thunderbox Inc
    Hosting
  9. today
    Used
    Flux Telecom
    Proxy operator

Network & registry

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