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Data as of Nov 13, 2026

187.45.160.0/21

No anonymizer space · no proxy exits in 30 days

Vialink Solucoes de Tecnologia Ltda

Announcement

this exact prefix

RPKI valid

Announced by

Type

Internet provider

Announcements

More specific

Announcements inside

Prefix	Origin	Type	RPKI
187.45.167.0/24 since Nov 6, 2026	AS28137	Internet provider

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern: Rotating
First seen: Mar 2011
Current origin since: Aug 2025 · 1.2 yr
Origin networks: 2
Last change of origin: Aug 2025

Recorded history

History

Handoffs: 4

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
187.45.160.0/20	AS28137	/24	LACNIC	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS28137	TC	Vialink Solucoes de Tecnologia Ltda	MAINT-AS28137	Oct 1, 2026
AS28137	ALTDB	PROXY NETFLOW ENGENHARIA - Vialink Solucoes de Tecnologia Ltda	MAINT-AS52875	Apr 20, 2026

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
187.45.161.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024
187.45.162.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024
187.45.163.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024
187.45.164.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024
187.45.165.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024
187.45.166.0/24	AS28137	RADB	Citta Telecom proxy-registered route object for customer AS28137	MAINT-AS27720	May 24, 2024