Data as of Nov 13, 2026

187.103.43.0/24

No anonymizer space · no proxy exits in 30 days

Mundivox do Brasil LTDA

Announcement

187.103.42.0/23

RPKI valid

Announced by

AS17222

Type

Internet provider

Risk

30 / 100 · Medium

Recently moved

Recent change

New origin Aug 2026

from AS53099, after 4.3 years unannounced

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	RPKI
187.103.40.0/21 since Jan 2024	AS17222	Internet provider	20
187.103.32.0/20 since Feb 2023	AS17222	Internet provider	40 1 always on

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Covering aggregate above, the prefix's own history below

187.103.42.0/23

Routing history

Pattern: Reactivated
First seen: Jun 2021
Current origin since: Aug 2026 · 3 mo
Origin networks: 2
Last change of origin: Aug 2026

Recorded history

History

Handoffs: 1

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
187.103.32.0/20	AS17222	/24	LACNIC	RPKI valid

IRR

Route objects on 187.103.42.0/23

Origin	Registry	Description	Maintainer	Modified
AS17222	RADB	MUNDIVOX	MAINT-AS17222	Feb 3, 2025