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Data as of Nov 3, 2026

37.58.0.0/22

2 residential-proxy exits · 30 days

O2 Business Services, a.s · space held by O2 Slovakia, s.r.o.

Announcement
37.58.0.0/20
RPKI valid
Announced by
AS28952
Type
Unknown
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
2
0.20% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
3
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

4 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
37.58.0.0/2401
37.58.3.0/2401

Proxy providers listing exits

  • FastProxy
  • LemonBright
  • Thordata

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
37.58.0.0/204,096SK-TO2SK-20120116O2 Slovakia, s.r.o. (ORG-TOSS1-RIPE) · SKALLOCATED PAJan 16, 2012[email protected]
└ 37.58.0.0/221,024SK-O2BS-PTPStatic PtP assignmentASSIGNED PAMar 30, 2022[email protected]
via SK-TO2SK-20120116

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
Announced by

Covering announcement 37.58.0.0/20

Prefix
37.58.0.0/20
Announced by
AS28952 O2 Business Services, a.s
Type
Unknown
Proxy exits
21
RPKI
RPKI valid
Netname
SK-TO2SK-20120116
Registrant
O2 Slovakia, s.r.o.
RIR
RIPE NCC
Origin network

AS28952

SK
Name
O2 Business Services, a.s
Type
Internet provider
Registered
Jun 8, 2015
Domain
o2bs.sk
Website
www.o2bs.sk
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed