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Data as of Nov 3, 2026

146.158.0.0/21

136 residential-proxy exits · 30 days

ALFA TELECOM s.r.o.

Announcement
146.158.0.0/17
RPKI valid
Announced by
AS44546
Type
Residential

Residential-proxy exits

Proxy exits
136
6.6% of its addresses · 30 days
Always-on exits
30
22% of its exits
Spread
3 of 8
/24s with at least one exit
Providers
77
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

82K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
146.158.2.0/2429127
146.158.1.0/2415
146.158.4.0/2404

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GoProxies
  • GonzoProxy
  • HydraProxy
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonLabs
  • LightningProxies
  • MangoProxy
  • MarsProxies
  • Maskify
  • NSocks
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • Proxies.fo
  • Proxio
  • Proxiware
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RapidProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
146.158.0.0/24
since Sep 2023
AS43849ResidentialALFA TELECOM s.r.o.
146.158.1.0/24
since Sep 2023
AS43849Residential5
1 always on
ALFA TELECOM s.r.o.
146.158.2.0/24
since Sep 2023
AS43849Residential127
29 always on
ALFA TELECOM s.r.o.
146.158.3.0/24
since Sep 2023
AS43849ResidentialALFA TELECOM s.r.o.
146.158.4.0/24
since Aug 2023
AS43849Residential4ALFA TELECOM s.r.o.
146.158.6.0/24
since Jan 2024
AS43849ResidentialALFA TELECOM s.r.o.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
146.158.0.0/1732,768CZ-ALFATELECOM-20110712ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZALLOCATED PAJul 12, 2011[email protected]
└ 146.158.0.0/212,048SEVER-SVIAZ-NETSever-Svyaz LLC (ORG-JNC2-RIPE) · RUASSIGNED PAApr 17, 2024[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 146.158.0.0/17

Prefix
146.158.0.0/17
Announced by
AS44546 ALFA TELECOM s.r.o.
Type
Residential
Proxy exits
5,295
Always-on exits
1,424
RPKI
RPKI valid
Netname
CZ-ALFATELECOM-20110712
Registrant
ALFA TELECOM s.r.o.
RIR
RIPE NCC
Origin network

AS44546

CZ
Name
ALFA TELECOM s.r.o.
Type
Internet provider
Registered
Feb 5, 2008
Domain
alfatelecom.cz
Spamhaus ASN-DROP
not listed