What is ASN AS264378?

ASN AS264378 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS264378?

AS264378 is listed under ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS264378 ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET

ASN Lookup Tool

ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET itaon.net.br

BR 11 Routes

AS Data

AS264378

AS264378 – ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET

AS Number	264378
AS Name	08.377.015/0001-85
Organization	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET
Country	BR
Website	itaon.net.br
Number of IPv4 Routes	7
Number of IPv6 Routes	4
ASN type	ISP
Registry	lacnic
Date Allocated	2014-09-23

ASN Intelligence API for production workflows

Use ASN data for AS264378 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:1d90:ff00::/40	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	~309×10²⁴
2804:1d90::/33	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	~40×10²⁷
131.161.131.0/24	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	256
131.161.130.0/24	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	256
131.161.129.0/24	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	256
131.161.128.0/24	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	256
2804:1d90::/32	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	~79×10²⁷
131.161.128.0/22	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	1024
131.161.128.0/23	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	512
2804:1d90:8000::/33	AS264378	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET	~40×10²⁷

Raw Whois Response

% Copyright (c) Nic.br - Use of this data is governed by the Use and
% Privacy Policy at https://registro.br/upp . Distribution,
% commercialization, reproduction, and use for advertising or similar
% purposes are expressly prohibited.
% 2026-04-16T09:21:59-03:00 - 136.227.171.76

aut-num:     AS264378
owner:       ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET
ownerid:     08.377.015/0001-85
responsible: JOSE IVAN ARAGAO RESENDE
country:     BR
owner-c:     JIARE3
routing-c:   JIARE3
abuse-c:     RFFSI42
created:     20140923
changed:     20250106
inetnum:     131.161.128.0/22
inetnum:     2804:1d90::/32

nic-hdl-br:  JIARE3
person:      JOSE IVAN ARAGAO RESENDE
e-mail:      contato@itaon.net.br
country:     BR
created:     20140729
changed:     20260311

nic-hdl-br:  RFFSI42
person:      Rafael Felipe Freitas da Silva
e-mail:      suporte@intecsolutions.com.br
country:     BR
created:     20190820
changed:     20211013

% Security and mail abuse issues should also be addressed to cert.br,
% respectivelly to cert@cert.br and mail-abuse@cert.br
%
% whois.registro.br only accepts exact match queries for domains,
% registrants, contacts, tickets, providers, IPs, and ASNs.

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.lacnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS264378",
    "country" : "BR",
    "admin_contacts" : [ "JIARE3" ],
    "tech_contacts" : [ "JIARE3" ],
    "abuse_contacts" : [ "RFFSI42" ],
    "date_created" : "2014-09-23",
    "date_updated" : "2025-01-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "08.377.015/0001-85",
    "name" : "ITANET SERVICOS E PROVEDOR DE ACESSO A INTERNET",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "RFFSI42" ],
    "date_created" : "2014-09-23",
    "date_updated" : "2025-01-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "JIARE3",
    "country" : "BR",
    "email" : [ "contato@itaon.net.br" ],
    "date_created" : "2014-07-29",
    "date_updated" : "2026-03-11",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "JIARE3",
    "country" : "BR",
    "email" : [ "contato@itaon.net.br" ],
    "date_created" : "2014-07-29",
    "date_updated" : "2026-03-11",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RFFSI42",
    "country" : "BR",
    "email" : [ "suporte@intecsolutions.com.br" ],
    "date_created" : "2019-08-20",
    "date_updated" : "2021-10-13",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS266139	ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA ME	BR
AS262868	Itnet ltda	BR
AS268018	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS61758	TOP NET SERVIÇOS LTDA	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS266139	ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA - ME	BR
AS53202	Acesso10 Telecom	BR

Upstreams

AS Number	Description	Country
AS266139	ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA ME	BR
AS268018	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR

Downstreams

AS Number	Description	Country
AS266139	ZENAIDE ALVES DE SOUZA OLIVEIRA E CIA LTDA ME	BR