Data as of Nov 10, 2026
Autonomous system

AS30900

Sternforth Ltd. trading as WebWorld

Announces 16,384 addresses in 34 prefixes. 6,400 of them are anonymizer space (all Datacenter proxy) in 25 prefixes: 39% of what it announces.

Type
Hosting
IE
Operators · brokers · owners leasing
3 · 1 · 2
Proxy activity, 30 days
2.4K exits

Announced prefixes

Arrived
PrefixTypeOperatorLeased fromProxy exitsHolderRPKI
77.47.213.0/24
since Jul 2025
Datacenter proxyProxy providerssold by IPRoyalUser Association of Ukrainian Research and Academic Network URAN
82.21.218.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO181
135 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.21.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO190
160 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.22.214.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO182
129 always on
Internet Utilities Europe and Asia Limited
82.22.223.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO187
153 always on
Internet Utilities Europe and Asia Limited
82.22.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
82.23.202.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO185
140 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.23.225.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO192
159 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.23.238.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.24.221.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO185
157 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.24.237.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO182
125 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.24.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by Oxylabs, WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.25.213.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO193
148 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.25.215.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO180
151 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.25.235.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO188
166 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.25.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by Oxylabs, WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.26.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by Oxylabs, WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.26.249.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.27.249.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.29.214.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO188
166 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.29.235.0/24
since Feb 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXO188
142 always on
Internet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.29.247.0/24
since Apr 2025
Datacenter proxyProxy providerssold by Oxylabs, WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
82.29.248.0/24
since Apr 2025
Datacenter proxyProxy providerssold by WebshareIP broker IPXOInternet Utilities Europe and Asia Limited
via Internet Utilities Europe and Asia Limited
83.138.8.0/21
since Oct 2019
Hosting7
83.138.15.0/24
since Jul 2026
Hosting2
185.108.128.0/22
since Nov 2017
Hosting11
185.152.4.0/22
since Nov 2025
HostingProfessional Granite Consulting Ltd
185.176.128.0/22
since Dec 2016
HostingSynthetel Corporation
188.220.23.0/24
since Sep 2026
Datacenter proxyProxy providerssold by IPRoyalIP broker IPXOSky UK Limited
via Sky UK Limited
194.8.48.0/24
since Sep 2026
HostingCloud Communication & Networks LTD
194.8.59.0/24
since Sep 2026
HostingCloud Communication & Networks LTD
194.9.174.0/24
since Sep 2026
HostingCloud Communication & Networks LTD
195.178.151.0/24
since Jul 2025
Datacenter proxyProxy providerssold by IPRoyalUser Association of Ukrainian Research and Academic Network URAN
217.115.112.0/20
since Oct 2016
Hosting5
1 always on

Operators, sellers and brokers

Proxy providers

NameParentIn AS30900/24s
Webshare
5,63234%
22
OxylabsTesonet
1,0246.3%
4
IPRoyal
7684.7%
3
Leased from

IP brokers

NameIn AS30900/24s
IPXO
5,88836%
23
Leased from

Owners leasing their own space

NameIn AS30900/24s
Gauss Research Laboratory
5123.1%
2
Sky UK Limited
2561.6%
1

Residential-proxy exposure

Always-on exits
1,932
79% of its exits
Spread
21
/24s with at least one exit
Providers
68
selling exits here

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GonzoProxy
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • LemonBright
  • LemonLabs
  • LudaxProxy
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • PROXYSCRAPE
  • PSBProxy
  • PacketStream
  • PrivateByte
  • Proxies.fo
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxyma
  • Q2IP
  • RH7Proxy
  • RainProxy
  • SPYDERPROXY_BASIC
  • Shifter
  • Thordata
  • ThunderProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • Webshare
  • ZENPROXY_LITE

Proxy activity

Oct 11, 2026 – Nov 9, 2026

AS30900, day by day

549K observations
  • Datacenter proxy · anonymizer
  • Hosting

Network & history

The space it routes itself

Address share by type

Routing patterns

How its announcements have moved

Arrivals

Year each prefix's current origin began announcing it