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Data as of Nov 10, 2026

46.231.72.0/21

13 residential-proxy exits · 30 days

O2 Czech Republic, a.s.

Announcement
this exact prefix
RPKI valid
Announced by
AS42908
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
13
0.63% of its addresses · 30 days
Always-on exits
2
15% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
49
selling exits here
Oct 11, 2026 – Nov 9, 2026

Exits seen per day

1.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
46.231.72.0/2417
46.231.79.0/2412
46.231.75.0/2402
46.231.76.0/2402

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • BlurPath
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EVOPROXY
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • GSocks
  • Geonix
  • GonzoProxy
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • LemonBright
  • MagneticProxy
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • PSBProxy
  • PrivateByte
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RH7Proxy
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VitalExclusive
  • Webshare

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
46.231.72.0/212,048CZ-CZNET-20110207O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PAApr 1, 2025abuse@o2.cz
└ 46.231.72.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PAJan 4, 2015abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.73.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PAJan 4, 2015abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.74.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PADec 12, 2013abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.75.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PADec 12, 2013abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.76.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PADec 12, 2013abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.77.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PADec 12, 2013abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.78.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PAJan 4, 2015abuse@o2.cz
via CZ-CZNET-20110207
└ 46.231.79.0/24256CZ-NORDICTELECOMREGIONAL-20110207unknownASSIGNED PADec 12, 2013abuse@o2.cz
via CZ-CZNET-20110207

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
Rotating
First seen
Mar 2011
Current origin since
Feb 2025 · 1.8 yr
Origin networks
2
Last change of origin
Feb 2025
Recorded history

History

Handoffs
1