Data as of Nov 3, 2026

31.3.32.0/19

No anonymizer space · no proxy exits in 30 days

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

Announcement

this exact prefix

RPKI valid

Announced by

Type

Unknown

Risk

0 / 100 · Low

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
31.3.32.0/19	8,192	SK-TO2SK-20110406	O2 Slovakia, s.r.o. (ORG-TOSS1-RIPE) · SK	ALLOCATED PA	Apr 6, 2011	[email protected]
└ 31.3.32.0/22	1,024	SK-O2-STATIC-POOL-20180523-03	O2 Slovakia, s.r.o. (ORG-TOSS1-RIPE) · SK	ASSIGNED PA	May 23, 2018	[email protected]
└ 31.3.36.0 - 31.3.47.255	3,072	SK-O2-NET-20180523-04	O2 Slovakia, s.r.o	ASSIGNED PA	May 23, 2018	[email protected] via SK-TO2SK-20110406
└ 31.3.48.0/20	4,096	TO2SK-NET-6	Telefonica Slovakia	ASSIGNED PA	Jan 13, 2012	[email protected] via SK-TO2SK-20110406

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

Origin network

RPKI

ROA prefix	ASN	Max len	Anchor	Verdict
31.3.32.0/19	AS28952	/19	RIPE	RPKI valid

IRR

Origin	Registry	Description	Maintainer	Modified
AS28952	RIPE	O2.SK	O2SK-MNT	Jun 19, 2019