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Data as of Nov 13, 2026

80.87.176.0/20

10 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
10
0.24% of its addresses · 30 days
Always-on exits
2
20% of its exits
Spread
7 of 16
/24s with at least one exit
Providers
37
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

887 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
80.87.186.0/2412
80.87.190.0/2411
80.87.185.0/2402
80.87.189.0/2402
80.87.180.0/2401
80.87.181.0/2401
80.87.183.0/2401

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • GSocks
  • GonzoProxy
  • IPOasis
  • Infatica
  • LemonBright
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyHat
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalExclusive
  • VitalProxy
  • 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
80.87.176.0/204,096CZ-CZNET-20050520O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PAApr 1, 2025abuse@o2.cz
└ 80.87.176.0/212,048CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PAMay 24, 2005abuse@o2.cz
via CZ-CZNET-20050520
└ 80.87.184.0/23512CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PADec 1, 2005abuse@o2.cz
via CZ-CZNET-20050520
└ 80.87.186.0/24256CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PAJan 11, 2006abuse@o2.cz
via CZ-CZNET-20050520
└ 80.87.187.0 - 80.87.188.255512CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PAApr 6, 2006abuse@o2.cz
via CZ-CZNET-20050520
└ 80.87.189.0/24256CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PADec 15, 2016abuse@o2.cz
via CZ-CZNET-20050520
└ 80.87.190.0/23512CZ-NORDICTELECOMREGIONAL-20050520unknownASSIGNED PAMar 9, 2007abuse@o2.cz
via CZ-CZNET-20050520

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
Aug 2005
Current origin since
Feb 2025 · 1.7 yr
Origin networks
2
Last change of origin
Feb 2025
Recorded history

History

Handoffs
1