LAYER3 INTEL
Get started
Sign in
Data as of Nov 8, 2026

88.83.175.0/24

1 residential-proxy exit · 30 days

O2 Czech Republic, a.s.

Announcement
this exact prefix
RPKI valid
Announced by
AS5610
Type
Business
50% of it

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

10 observations

Proxy providers listing exits

  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
88.83.160.0/19
since Nov 2016
AS5610Residential1O2 Czech Republic, a.s.

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
88.83.160.0/198,192CZ-CZNET-20060109O2 Czech Republic, a.s. (ORG-STAN1-RIPE) · CZALLOCATED PANov 14, 2017abuse@o2.cz
└ 88.83.175.64/2664ELSATNET-CZElsat spol. s r.o.ASSIGNED PAAug 4, 2006abuse@o2.cz
via CZ-CZNET-20060109
└ 88.83.175.128/2732CZ-STRAZNYNETOS Strazny.NETASSIGNED PAAug 4, 2006abuse@o2.cz
via CZ-CZNET-20060109
└ 88.83.175.160/2732CZ-TSTTeplarna Strakonice a.s.ASSIGNED PAApr 18, 2007abuse@o2.cz
via CZ-CZNET-20060109

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business12850%3
Residential12850%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS5610

CZ
Name
O2 Czech Republic, a.s.
Type
Internet provider
Registered
Apr 25, 1996
Domain
o2.cz
Website
www.o2.cz
Spamhaus ASN-DROP
not listed