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Data as of Nov 3, 2026

207.228.0.0/18

Anonymizer · Datacenter proxy966 residential-proxy exits · 30 days

Thunderbox Inc · space held by GBIS Holdings Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS400072
Type
Datacenter proxy

Residential-proxy exits

Proxy exits
966
5.9% of its addresses · 30 days
Always-on exits
259
27% of its exits
Spread
16 of 64
/24s with at least one exit
Providers
63
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

513K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
207.228.29.0/2457204
207.228.19.0/2451126
207.228.7.0/2444211
207.228.5.0/241733
207.228.34.0/241653
207.228.33.0/241587
207.228.18.0/241233
207.228.6.0/241175
207.228.32.0/24932
207.228.42.0/24820
207.228.30.0/24744
207.228.28.0/24647
207.228.25.0/2445
207.228.26.0/2423
207.228.24.0/2402
207.228.27.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • EnigmaProxy
  • FlashProxy
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonode
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LemonBright
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NextProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • Proxiware
  • Proxmint
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • ThunderProxy
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • WealthProxies
IPv4 market

Path

1 · Holder
GBIS Holdings Inc.
record created Oct 22, 1996
2 · Leased from
GBIS Holdings Inc.
its owner, directly
3 · Announced by
AS400072 Thunderbox Inc
since Aug 2025 · 14 mo ago
4 · Use
Proxy providersnamed Flux Telecom, KocerRoxy, LemonBright, ThunderProxy, Webshare
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentKindIn 207.228.0.0/18/24sRole
Flux TelecomProxy operator
16,384100%
64
Runs it
KocerRoxyProxy seller
2,30414%
9
Sells it
LemonBrightProxy seller
2,30414%
9
Sells it
ThunderProxyProxy seller
2,30414%
9
Sells it
WebshareProxy seller
2561.6%
1
Sells it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 207.228.0.0/18/24s
GBIS Holdings Inc.
16,384100%
64

Lineage

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

207.228.0.0/18

From the registry to its use

  1. Oct 22, 1996
    Registry record
    GBIS Holdings Inc.
    Direct Allocation (legacy, pre-1997)
    207.228.0.0/18
  2. May 9, 2005– 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– Nov 2, 2026
    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
  11. today
    Used
    Webshare
    Proxy seller

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