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Data as of Nov 12, 2026

37.48.0.0/18

3,677 residential-proxy exits · 30 days

T-Mobile Czech Republic a.s.

Announcement
this exact prefix
RPKI valid
Announced by
AS13036
Type
Mobile

Residential-proxy exits

Proxy exits
3,677
22% of its addresses · 30 days
Always-on exits
12
0.33% of its exits
Spread
47 of 64
/24s with at least one exit
Providers
112
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

162K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.48.36.0/24248
37.48.8.0/241135
37.48.0.0/241116
37.48.17.0/241113
37.48.10.0/241101
37.48.57.0/24191
37.48.26.0/24186
37.48.19.0/24184
37.48.43.0/24176
37.48.28.0/24160
37.48.4.0/24149
37.48.16.0/240124
37.48.40.0/240123
37.48.48.0/240122
37.48.56.0/240120
37.48.32.0/240119
37.48.9.0/240113
37.48.41.0/240110
37.48.25.0/240106
37.48.18.0/240103
37.48.1.0/240102
37.48.24.0/240100
37.48.49.0/24099
37.48.33.0/24094

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FloppyData
  • FuseProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • HPROXY
  • HideProxy
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • LemonBright
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYON
  • PROXYSCRAPE
  • PSBProxy
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VitalData
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, 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
└ 37.48.0.0/204,096T-Mobile_Czech_Mobile_pool_1CGNAT pool for mobile customersASSIGNED PAJun 5, 2019abuse@t-mobile.cz
via CZ-RADIOMOBIL-20120123
└ 37.48.16.0/204,096T-Mobile_Czech_Mobile_pool_2CGNAT pool for mobile customersASSIGNED PAJun 5, 2019abuse@t-mobile.cz
via CZ-RADIOMOBIL-20120123
└ 37.48.32.0/204,096T-Mobile_Czech_Mobile_pool_3CGNAT pool for mobile customersASSIGNED PAJun 5, 2019abuse@t-mobile.cz
via CZ-RADIOMOBIL-20120123
└ 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 this prefix

Summary

Routing history

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