Data as of Nov 3, 2026

46.18.28.0/22

No anonymizer space · no proxy exits in 30 days

Libera Universita di Bolzano

Announcement

this exact prefix

RPKI valid

Announced by

Type

Business

Risk

0 / 100 · Low

Recent change

New origin Sep 2026

its first announcement on record

Announcements

Less specific

Prefix	Origin	Type	Proxy exits	Holder	RPKI
46.18.24.0/21 since Nov 2010	AS51708	Business	2	Libera Universita di Bolzano

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
46.18.24.0/21	2,048	IT-UNIBZ-20101025	Libera Universita di Bolzano (ORG-LUDB1-RIPE) · IT	ALLOCATED PA	Oct 25, 2010	[email protected]
└ 46.18.28.0/28	16	PRIESTERSEMINAR-BX-NET	Priesterseminar Brixen	ASSIGNED PA	Mar 26, 2012	[email protected] via IT-UNIBZ-20101025
└ 46.18.28.16/28	16	SCIENTIFICNET-EXTERNAL-NET	Scientific Network South Tyrol - External User	ASSIGNED PA	Sep 23, 2013	[email protected] via IT-UNIBZ-20101025
└ 46.18.28.32/28	16	VERSUCHSZENTRUM-LAIMBURG-NET	unknown	ASSIGNED PA	Dec 16, 2019	[email protected] via IT-UNIBZ-20101025
└ 46.18.28.128/25	128	NOI-TECHPARK-NET-01	unknown	ASSIGNED PA	Nov 19, 2018	[email protected] via IT-UNIBZ-20101025
└ 46.18.29.0/27	32	NOI-TECHPARK-NET-02	unknown	ASSIGNED PA	Nov 19, 2018	[email protected] via IT-UNIBZ-20101025
└ 46.18.29.64/28	16	CS-LAB	unknown	ASSIGNED PA	Feb 15, 2024	[email protected] via IT-UNIBZ-20101025
└ 46.18.29.96/28	16	BITZ-unibz-fablab	unknown	ASSIGNED PA	Oct 9, 2025	[email protected] via IT-UNIBZ-20101025

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
46.18.28.0/22	AS51708	/22	RIPE	RPKI valid
46.18.24.0/21	AS51708	/21	RIPE	Too specific

IRR

Origin	Registry	Description	Maintainer	Modified
AS51708	RIPE	UNIBZ S2	UNIBZ-MNT	Aug 2, 2016