LAYER3 INTEL
Get started
Sign in
Data as of Nov 15, 2026

37.30.0.0/15

No anonymizer space

T-Mobile Polska S.A.

Announcement
this exact prefix
RPKI valid
Announced by
AS12912
Type
Mobile

Residential-proxy exits

Proxy exits
11,267
8.6% of its addresses · listed by providers
Always-on exits
79
0.70% of its exits
Spread
130 of 512
/24s with at least one exit
Providers
138
selling exits here

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.31.54.0/244140
37.31.148.0/244111
37.31.128.0/24490
37.31.140.0/24489
37.31.150.0/243112
37.31.8.0/243108
37.30.28.0/243101
37.31.130.0/24387
37.31.30.0/242186
37.31.159.0/242168
37.31.60.0/242143
37.31.46.0/242142
37.31.52.0/242142
37.31.56.0/242141
37.31.48.0/242140
37.31.50.0/242139
37.31.44.0/242139
37.31.16.0/242123
37.31.18.0/242119
37.31.24.0/242112
37.31.152.0/242110
37.31.4.0/242110
37.31.0.0/242110
37.30.24.0/242105

Proxy providers listing exits

  • 2Captcha
  • 2Extract
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BartProxies
  • BestProxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EVOPROXY
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FLEETPROXY
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • INSTANTSOCKS_PREMIUM
  • IP2WORLD
  • IPCola
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • KocerRoxy
  • Kookey
  • LOKIPROXY
  • LemonBright
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MagneticProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYFALL
  • PROXYLANE
  • PROXYON
  • PROXYSAVER
  • PROXYSCRAPE
  • PROXYWING_BASIC
  • PSBProxy
  • PYPROXY
  • PacketStream
  • PrivateByte
  • PrivateProxy
  • Proxies.fo
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • TrustProxy
  • VProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
37.30.0.0/17
since Mar 2023
AS12912Mobile4,659
8 always on
T-Mobile Polska S.A.
37.30.32.0/19
since Sep 2024
AS12912Mobile3,105T-Mobile Polska S.A.
37.31.0.0/17
since Sep 2024
AS12912Mobile4,641
44 always on
T-Mobile Polska S.A.
37.31.128.0/17
since Apr 2024
AS12912Mobile1,967
27 always on
T-Mobile Polska S.A.

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
37.30.0.0/15131,072PL-ERANET-20111230T-Mobile Polska S.A. (ORG-EG4-RIPE) · PLALLOCATED PADec 30, 2011abuse@t-mobile.pl
└ 37.30.0.0/1665,536ERANETblueconnectASSIGNED PADec 30, 2011abuse@t-mobile.pl
via PL-ERANET-20111230
└ 37.31.0.0/1665,536ERANETblueconnectASSIGNED PADec 30, 2011abuse@t-mobile.pl
via PL-ERANET-20111230

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
Jan 2012
Current origin since
Jan 2012 · 15 yr
Origin networks
1