Data as of Nov 8, 2026

207.135.192.0/20

Anonymizer · Datacenter proxy496 residential-proxy exits · 30 days

Thunderbox Inc · space held by GBIS Holdings Inc.

Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy

Residential-proxy exits

Proxy exits
496
12% of its addresses · 30 days
Always-on exits
36
7.3% of its exits
Spread
13 of 16
/24s with at least one exit
Providers
37
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

193K observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BlurPath
  • BottingTools
  • Bright Data
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • FastProxy
  • Geonode
  • IPFly
  • IPPeak
  • IPRoyal
  • KocerRoxy
  • LemonBright
  • MagneticProxy
  • MoMoProxy
  • NSocks
  • NextProxy
  • NovProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • PuraRoute
  • Q2IP
  • Smartproxy
  • ThunderProxy
  • VitalExclusive
  • WealthProxies
IPv4 market

Path

1 · Holder
record created Jun 4, 1996
2 · Leased from
its owner, directly
3 · Announced by
AS400072 Thunderbox Inc
since Aug 2025 · 14 mo ago
4 · Use
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 207.135.192.0/20/24sRole
Flux TelecomProxy operator
4,096100%
16
Runs it
KocerRoxyProxy seller
76819%
3
Sells it
LemonBrightProxy seller
76819%
3
Sells it
ThunderProxyProxy seller
51213%
2
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 207.135.192.0/20/24s
GBIS Holdings Inc.
4,096100%
16

Lineage

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

207.135.192.0/20

From the registry to its use

  1. Jun 4, 1996
    Registry record
    GBIS Holdings Inc.
    Direct Allocation (legacy, pre-1997)
    207.135.192.0/20
  2. Jun 13, 2019– Oct 6, 2022
    Announced
    AS5752 GBIS Holdings Inc.
  3. Oct 31, 2022– Aug 27, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  4. Aug 17, 2025
    Route object
    AS7018 AT&T Enterprises, LLC
    ARIN route object for AS7018 AT&T Enterprises, LLC, maintainer MNT-GH-21-Z
  5. Aug 17, 2025
    Route object
    AS400072 Thunderbox Inc
    ARIN route object for AS400072 Thunderbox Inc, maintainer MNT-GH-21-Z
  6. Aug 28, 2025– today
    Announced
    AS400072 Thunderbox Inc
    Hosting
  7. today
    Used
    Flux Telecom
    Proxy operator
  8. today
    Used
    KocerRoxy
    Proxy seller
  9. today
    Used
    LemonBright
    Proxy seller
  10. today
    Used
    ThunderProxy
    Proxy seller

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