Data as of Nov 14, 2026

46.183.56.0/21

4 residential-proxy exits · 30 days

O2 Czech Republic, a.s.

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

Residential-proxy exits

Proxy exits
4
0.20% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
7
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

17 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
46.183.56.0/2402
46.183.57.0/2401
46.183.58.0/2401

Proxy providers listing exits

  • Ake.net
  • Decodo
  • LemonBright
  • Proxiware
  • RainProxy
  • Shifter
  • ThunderProxy

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
46.183.56.0/212,048CZ-CZNET-20101202O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PAApr 1, 2025abuse@o2.cz
└ 46.183.58.128/2732CZ-NORDICTELECOMREGIONAL-20101202unknownASSIGNED PAApr 6, 2011abuse@o2.cz
via CZ-CZNET-20101202

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

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Oct 2011
Current origin since
Dec 2024 · 1.9 yr
Origin networks
2
Last change of origin
Dec 2024
Recorded history

History

Handoffs
1