asn.dev

Autonomous system

AS61772 AS61772 - Braudes e Sa Ltda

Unclassified LACNIC

IPv4 addresses 2.05K 2 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Braudes e Sá Ltda

Brazil · AI-generated

residential isp brazil dynamic

AS61772 is operated by Braudes e Sá Ltda.

What it's used for

  • The address space carries dynamic residential traffic, evidenced by reverse DNS entries such as dynamic-138-255-45-0.infotechgo.com.br and dynamic-200-95-181-0.infotechgo.com.br.
  • The AS announces 2048 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 2 observed neighbours, indicating a small access network rather than a transit provider.
  • Traffic consists of subscriber eyeballs for a local Brazilian internet service provider.

Notable

  • Registrants for both announced prefixes (138.255.44.0/22 and 200.95.180.0/22) are listed as Braudes e Sá Ltda, matching the AS holder.
  • The address inventory is compact, consisting of two /22 blocks in IPv4 and a single /32 in IPv6, typical of a regional ISP.

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

2 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS262476PROVEDOR BRCENTRAL.NET LTDA876
AS265137CONECTIVA TELECOM TECNOLOGIA LTDA - ME10

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-02, 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 2 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
BRBrazil3

Registry

Allocation record

LACNIC · via Atlas (registry + RDAP)
Registry
LACNIC
Handle
61772
Registry name
ASN61772
Registrant
Braudes e Sá Ltda
Abuse contact
Braudes e Sá LTDA
Registered
2014-06-17
Last changed
2014-06-17
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Braudes e Sá Net
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 15 with no ROA
ROAs
0 authorising AS61772
ASPA
no ASPA record
IRR
100% registered · 15 of 15 announcements
Route objects
20 naming AS61772

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: 449 networks and 1,846 prefixes, as published 2026-11-03. 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