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Data as of Nov 9, 2026

151.249.240.0/21

1,421 residential-proxy exits · 30 days

ALFA TELECOM s.r.o.

Announcement
151.249.128.0/17
RPKI valid
Announced by
AS44546
Type
Mobile

Residential-proxy exits

Proxy exits
1,421
69% of its addresses · 30 days
Always-on exits
43
3.0% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
112
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

97K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.249.245.0/2415205
151.249.247.0/2412219
151.249.244.0/2411204
151.249.246.0/245200
151.249.243.0/240162
151.249.240.0/240151
151.249.242.0/240144
151.249.241.0/240136

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 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
  • FROXY
  • FastProxy
  • FlashProxy
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GhostConnect
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • HydraProxy
  • IPCola
  • IPFly
  • IPOasis
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LemonLabs
  • LemonPrime
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MarsProxies
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYWING_BASIC
  • PSBProxy
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxiware
  • Proxmint
  • Proxy-Cheap
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyStyler
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • Q2IP
  • QUANTICDATA
  • RH7Proxy
  • RainProxy
  • RapidProxy
  • RealProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Smartproxy
  • SpyderProxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrustProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • Webshare
  • YumiProxy
  • ZENPROXY_LITE
  • ZENPROXY_PREMIUM

Announcements

More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
151.249.240.0/22
since Nov 2024
AS42772Mobile593ALFA TELECOM s.r.o.
151.249.244.0/23
since Sep 2024
AS42772Mobile409
26 always on
ALFA TELECOM s.r.o.
151.249.244.0/24
since Sep 2024
AS42772Mobile204
11 always on
ALFA TELECOM s.r.o.
151.249.245.0/24
since Sep 2024
AS42772Mobile205
15 always on
ALFA TELECOM s.r.o.
151.249.246.0/23
since Sep 2024
AS42772Mobile419
17 always on
ALFA TELECOM s.r.o.
151.249.246.0/24
since Sep 2024
AS42772Mobile200
5 always on
ALFA TELECOM s.r.o.
151.249.247.0/24
since Sep 2024
AS42772Mobile219
12 always on
ALFA TELECOM s.r.o.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
151.249.128.0/1732,768CZ-ALFATELECOM-20120820ALFA TELECOM s.r.o. (ORG-ATS13-RIPE) · CZALLOCATED PAAug 20, 2012abuse@alfatelecom.cz
└ 151.249.192.0/1816,384A1-NETUnitary enterprise A1 (ORG-JMDC1-RIPE) · BYASSIGNED PAJul 7, 2014abuse@a1.by

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 151.249.128.0/17

Prefix
151.249.128.0/17
Announced by
AS44546 ALFA TELECOM s.r.o.
Type
Residential
Proxy exits
12,715
Always-on exits
180
RPKI
RPKI valid
Netname
CZ-ALFATELECOM-20120820
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