What is ASN AS266457?

ASN AS266457 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266457?

AS266457 is listed under TV Barigui Ltda..

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.

AS266457 TV Barigui Ltda. | IPGeolocation.io

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Legacy Routes

TV Barigui Ltda.

BR 9 Routes

AS Data

AS266457

AS266457 – TV Barigui Ltda.

AS Number	266457
AS Name
Organization	TV Barigui Ltda.
Country	BR
Number of IPv4 Routes	7
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	lacnic
Date Allocated	2017-01-04

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Use ASN data for AS266457 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
170.82.203.0/24	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	256
2804:381c::/36	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	~5×10²⁷
170.82.200.0/22	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	1024
170.82.200.0/24	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	256
170.82.201.0/24	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	256
2804:381c::/32	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	~79×10²⁷
170.82.202.0/23	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	512
170.82.202.0/24	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	256
170.82.200.0/23	AS266457	TV Barigui Ltda.	TV Barigui Ltda.	512

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.
% 2026-06-01T14:01:37-03:00 - 193.31.58.24

aut-num:     AS266457
owner:       TV Barigui Ltda.
responsible: Robes Solei Rocha
owner-c:     ROSRO413
routing-c:   ROSRO413
abuse-c:     ROSRO413
created:     20170104
changed:     20171121
inetnum:     170.82.200.0/22
inetnum:     2804:381c::/32

nic-hdl-br:  ROSRO413
person:      ROBES SOLEI ROCHA
created:     20171116
changed:     20240914

% 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.
 % 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.
% 2026-05-31T09:49:38-03:00 - 136.227.167.141

aut-num:     AS266457
owner:       TV Barigui Ltda.
ownerid:     82.554.437/0001-31
responsible: Robes Solei Rocha
country:     BR
owner-c:     ROSRO413
routing-c:   ROSRO413
abuse-c:     ROSRO413
created:     20170104
changed:     20171121
inetnum:     170.82.200.0/22
inetnum:     2804:381c::/32

nic-hdl-br:  ROSRO413
person:      ROBES SOLEI ROCHA
e-mail:      noc@bariguitelecom.com.br
country:     BR
created:     20171116
changed:     20240914

% 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.
 % 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.
% 2026-05-30T09:21:10-03:00 - 193.46.204.127

aut-num:     AS266457
owner:       TV Barigui Ltda.
responsible: Robes Solei Rocha
owner-c:     ROSRO413
routing-c:   ROSRO413
abuse-c:     ROSRO413
created:     20170104
changed:     20171121
inetnum:     170.82.200.0/22
inetnum:     2804:381c::/32

nic-hdl-br:  ROSRO413
person:      ROBES SOLEI ROCHA
created:     20171116
changed:     20240914

% 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.
 % 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.
% 2026-05-29T09:23:42-03:00 - 134.199.75.50

aut-num:     AS266457
owner:       TV Barigui Ltda.
responsible: Robes Solei Rocha
owner-c:     ROSRO413
routing-c:   ROSRO413
abuse-c:     ROSRO413
created:     20170104
changed:     20171121
inetnum:     170.82.200.0/22
inetnum:     2804:381c::/32

nic-hdl-br:  ROSRO413
person:      ROBES SOLEI ROCHA
created:     20171116
changed:     20240914

% 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" : "AS266457",
    "admin_contacts" : [ "ROSRO413" ],
    "tech_contacts" : [ "ROSRO413" ],
    "abuse_contacts" : [ "ROSRO413" ],
    "date_created" : "2017-01-04",
    "date_updated" : "2017-11-21",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266457",
    "country" : "BR",
    "admin_contacts" : [ "ROSRO413" ],
    "tech_contacts" : [ "ROSRO413" ],
    "abuse_contacts" : [ "ROSRO413" ],
    "date_created" : "2017-01-04",
    "date_updated" : "2017-11-21",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266457",
    "admin_contacts" : [ "ROSRO413" ],
    "tech_contacts" : [ "ROSRO413" ],
    "abuse_contacts" : [ "ROSRO413" ],
    "date_created" : "2017-01-04",
    "date_updated" : "2017-11-21",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266457",
    "admin_contacts" : [ "ROSRO413" ],
    "tech_contacts" : [ "ROSRO413" ],
    "abuse_contacts" : [ "ROSRO413" ],
    "date_created" : "2017-01-04",
    "date_updated" : "2017-11-21",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "TV Barigui Ltda.",
    "abuse_contacts" : [ "ROSRO413" ],
    "date_created" : "2017-01-04",
    "date_updated" : "2017-11-21",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ROSRO413",
    "date_created" : "2017-11-16",
    "date_updated" : "2024-09-14",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ROSRO413",
    "date_created" : "2017-11-16",
    "date_updated" : "2024-09-14",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ROSRO413",
    "date_created" : "2017-11-16",
    "date_updated" : "2024-09-14",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS269597	STALKER ENGENHARIA EIRELI	BR
AS53062	ALT \| GRUPO BRASIL TECPAR	BR
AS53062	ALT GRUPO BRASIL TECPAR	BR
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS269597	STALKER ENGENHARIA EIRELI	BR
AS53062	ALT GRUPO BRASIL TECPAR	BR
AS3356	Level 3 Parent, LLC	US

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AS266457 – TV Barigui Ltda.

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