asn.dev

Autonomous system

AS52594 VISALINK SERVICOS DE COMUNICACAO LTDA.

Unclassified LACNIC

IPv4 addresses 1.54K 4 prefixes
IPv6 prefixes 3 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

Visalink

Brazil · AI-generated

isp residential brazil small

AS52594 is operated by Visalink Servicos de Comunicacao Ltda.

What it's used for

  • The address space carries residential and small business internet access in southern Brazil, specifically in the Foz do Iguaçu and Tupãssi regions.
  • The AS announces 1792 IPv4 addresses across 3 prefixes and 3 IPv6 prefixes, with 6 observed routing neighbours.
  • Traffic from this AS consists of subscriber eyeballs for local internet access services.

Notable

  • Registrants for the 38.19.216.0/23 and 38.226.138.0/24 prefixes are listed as Cogent Communications, LLC, while the 177.87.108.0/22 prefix is registered to Visalink.
  • The address inventory is small and concentrated in a single geographic region.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

6 upstream, 0 downstream and 10 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS264285Informatica Ltda219
AS61512SOCIEDAD ANONIMA94
AS265078TELECOMUNICACOES LTDA59
AS52842COMUNICACAO E INFORMATICA LTDA56
AS28130TELECOMUNICACOES LTDA EPP.39
AS265207ME33

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 4 prefixes · 1.54K addresses IPv6 3 prefixes

CountryNamePrefixes
BRBrazil7

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
52594
Registry name
ASN52594
Registrant
VISALINK SERVICOS DE COMUNICACAO LTDA.
Abuse contact
dzieva@gmail.com
Registered
2013-03-14
Last changed
2013-03-14
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
80% valid · 8 valid, 2 with no ROA
ROAs
2 authorising AS52594
ASPA
no ASPA record
IRR
100% registered · 10 of 10 announcements
Route objects
20 naming AS52594

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 445 networks and 1,817 prefixes, as published 2026-10-27. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check