asn.dev

Autonomous system

AS53246 Cyber Info Provedor de Acesso LTDA ME

Residential APNIC Cable/DSL/ISP

IPv4 addresses 13.31K 3 prefixes
IPv6 prefixes 7 counted as prefixes, not addresses
Countries 1 mostly BR
Exchanges 2 recorded by PCH
Upstreams 6 0 downstream
Flagged prefixes 0 none

Summary

CyberInfo

Brazil · AI-generated

isp residential brazil cable

AS53246 is operated by Cyber Info Provedor de Acesso LTDA ME.

What it's used for

  • The address space carries residential subscriber traffic, evidenced by reverse DNS entries such as 0.104.21.177.dynamic.cyberinfo.net.br and 255.167.242.191.dynamic.cyberinfo.net.br.
  • The network announces 13,312 IPv4 addresses across 3 prefixes and 7 IPv6 prefixes, while maintaining 28 observed neighbours, a ratio consistent with a regional access provider.
  • Traffic from this AS consists of cable and DSL subscriber eyeballs, as indicated by the operator's classification as a Cable/DSL/ISP.

Notable

  • Registrants for 191.242.160.0/20 and 170.150.40.0/22 align with the announcer, both listed as Cyber Info Provedor de Acesso LTDA ME.
  • The inventory includes a mix of /19, /20, and /22 IPv4 blocks alongside a contiguous range of IPv6 prefixes under the 2804:358::/33 space.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
IX.br (PTT.br) São PauloSão Paulo, Brazil187.16.209.167
IX.br (PTT.br) FortalezaFortaleza, Brazil45.68.75.82

Transit providers

6 upstream, 0 downstream and 11 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS262532NET ONDA SERVICOS DE INTERNET LTDA479
AS61832DB3 SERVICOS DE TELECOMUNICACOES S.A147
AS6939Hurricane Electric LLC64
AS24482SG.GS27
AS35280F5 Networks SARL16
AS37721Virtual Technologies & Solutions16

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 3 prefixes · 13.31K addresses IPv6 7 prefixes

CountryNamePrefixes
BRBrazil10

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
53246
Registry name
ASN53246
Registrant
Cyber Info Provedor de Acesso LTDA ME
Abuse contact
Rogerio Barbato
Registered
2010-12-30
Last changed
2013-03-06
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
CyberInfo Provedor de Acesso LTDA-ME
Also known as
CyberInfo
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Selective
IRR as-set
AS53246:AS-CYBERINFO-ALL
Present at
2 exchanges
Website
http://www.cyberinfo.net.br

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
100% valid · 27 valid, 0 with no ROA
ROAs
4 authorising AS53246
ASPA
no ASPA record
IRR
100% registered · 27 of 27 announcements
Route objects
19 naming AS53246

Reputation

Classification and threat

Residential Fixed-line consumer ISP. Addresses here are homes.

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: 443 networks and 1,779 prefixes, as published 2026-10-24. 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