asn.dev

Autonomous system

AS52819 Placido e Andrade LTDA

Unclassified LACNIC

IPv4 addresses 4.10K 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 4 1 downstream
Flagged prefixes 0 none

Summary

Placido e Andrade LTDA

Brazil · AI-generated

isp residential brazil access

Placido e Andrade LTDA is the AS handle for Placido e Andrade LTDA.

What it's used for

  • The address space carries residential or small business access traffic, evidenced by reverse DNS entries pointing to machanet.com.br (e.g., ip-177.75.114.0.machanet.com.br).
  • The AS announces 4,096 IPv4 addresses across 4 prefixes and maintains 5 observed neighbours, a ratio indicative of an access network rather than a transit provider.
  • Traffic from this AS consists of subscriber eyeballs and end-user devices connected via the Machanet infrastructure.

Notable

  • All registrants for the announced prefixes are listed as Plácido e Andrade LTDA with the netname 192229, matching the AS holder.
  • The address inventory is contiguous within the 177.75.112.0/21 and 177.75.120.0/22 blocks, subdivided into four smaller prefixes.

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

4 upstream, 1 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS263073DTEL TELECOM293
AS529651TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA139
AS52913PLANALTO NET106
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.A8

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 1 prefixes · 4.10K addresses IPv6 0 prefixes

CountryNamePrefixes
BRBrazil1

Registry

Allocation record

LACNIC · via Atlas (registry data)
Registry
LACNIC
Registered
2012-10-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 9 with no ROA
ROAs
0 authorising AS52819
ASPA
no ASPA record
IRR
100% registered · 9 of 9 announcements
Route objects
4 naming AS52819

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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