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Data as of Nov 12, 2026

37.48.48.0/20

915 residential-proxy exits · 30 days

T-Mobile Czech Republic a.s.

Announcement
37.48.0.0/18
RPKI valid
Announced by
AS13036
Type
Mobile

Residential-proxy exits

Proxy exits
915
22% of its addresses · 30 days
Always-on exits
1
0.11% of its exits
Spread
12 of 16
/24s with at least one exit
Providers
99
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

42K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.48.57.0/24191
37.48.48.0/240122
37.48.56.0/240120
37.48.49.0/24099
37.48.50.0/24092
37.48.58.0/24077
37.48.51.0/24076
37.48.59.0/24061
37.48.52.0/24059
37.48.60.0/24056
37.48.61.0/24033
37.48.53.0/24027

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • MoMoProxy
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • PuraRoute
  • Q2IP
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VProxy
  • VantageProxies
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.48.0.0/1816,384CZ-RADIOMOBIL-20120123T-Mobile Czech Republic a.s. (ORG-RA2-RIPE) · CZALLOCATED PAJan 23, 2012abuse@t-mobile.cz
└ 37.48.48.0/204,096T-Mobile_Czech_Mobile_pool_4CGNAT pool for mobile customersASSIGNED PAJun 5, 2019abuse@t-mobile.cz
via CZ-RADIOMOBIL-20120123

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 37.48.0.0/18

37.48.0.0/18

Routing history

Pattern
Stable
First seen
Jul 2012
Current origin since
Jul 2012 · 14 yr
Origin networks
1