Data as of Nov 14, 2026

90.176.28.0/24

1 residential-proxy exit · 30 days

O2 Business Services, a.s

Announcement

90.176.0.0/19

RPKI valid

Announced by

AS28952

Type

Residential

Risk

0 / 100 · Low

Residential-proxy exits

Proxy exits

0.39% of its addresses · 30 days

Providers

selling exits here

Oct 15, 2026 – Nov 13, 2026

Exits seen per day

1 observation

Proxy providers listing exits

ProxyEmpire

Registrations in this block

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

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
90.176.0.0/19	8,192	SK-BS-20061017	O2 Business Services, a.s (ORG-OBSS2-RIPE) · SK	ALLOCATED PA	Nov 4, 2015	csc@o2bs.sk
└ 90.176.28.0/23	512	SK-O2BS-LOOPBACK	O2BS inet customers loopback - static assignment	ASSIGNED PA	Oct 26, 2022	csc@o2bs.sk via SK-BS-20061017

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

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced 90.176.0.0/19

90.176.0.0/19

Routing history

Pattern: Stable
First seen: Oct 2015
Current origin since: Oct 2015 · 11 yr
Origin networks: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
90.176.0.0/19	AS28952	/19	RIPE	RPKI valid

IRR

Route objects on 90.176.0.0/19

Origin	Registry	Description	Maintainer	Modified
AS28952	RIPE	O2BS.sk	AS5610-MTN SK-BS-MNT	Oct 20, 2015