What is ASN AS266143?

ASN AS266143 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266143?

AS266143 is listed under UP LINK INTERNET BANDA LARGA.

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.

AS266143 UP LINK INTERNET BANDA LARGA

ASN Lookup Tool

UP LINK INTERNET BANDA LARGA uplinkmt.com.br

BR 17 Routes

AS Data

AS266143

AS266143 – UP LINK INTERNET BANDA LARGA

AS Number	266143
AS Name	26.701.126/0001-87
Organization	UP LINK INTERNET BANDA LARGA()
Country	BR
Website	uplinkmt.com.br
Number of IPv4 Routes	10
Number of IPv6 Routes	7
ASN type	ISP
Registry	lacnic
Date Allocated	2017-04-10

ASN Intelligence API for production workflows

Use ASN data for AS266143 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
160.20.20.0/24	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	256
2804:3b58:8000::/33	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	~40×10²⁷
186.251.206.0/24	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	256
160.20.22.0/24	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	256
2804:3b58:c000::/34	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	~20×10²⁷
2804:3b58::/34	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	~20×10²⁷
160.20.20.0/22	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	1024
2804:3b58::/33	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	~40×10²⁷
186.251.206.0/23	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	512
186.251.207.0/24	AS266143	UP LINK INTERNET BANDA LARGA	UP LINK INTERNET BANDA LARGA	256

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.
% 2026-04-01T09:30:26-03:00 - 136.227.191.39

aut-num:     AS266143
owner:       UP LINK INTERNET BANDA LARGA
ownerid:     26.701.126/0001-87
responsible: RENATO S. MORAIS
country:     BR
owner-c:     RDSMO66
routing-c:   RDSMO66
abuse-c:     RDSMO66
created:     20170410
changed:     20211215
inetnum:     160.20.20.0/22
inetnum:     2804:3b58::/32
inetnum:     186.251.206.0/23
as-in:       from AS262526 100 accept ANY
as-out:      to AS262526 announce AS266143

nic-hdl-br:  RDSMO66
person:      Renato dos Santos de Morais
e-mail:      noc@uplinkmt.com.br
country:     BR
created:     20151204
changed:     20251123

% 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" : "AS266143",
    "country" : "BR",
    "admin_contacts" : [ "RDSMO66" ],
    "tech_contacts" : [ "RDSMO66" ],
    "abuse_contacts" : [ "RDSMO66" ],
    "date_created" : "2017-04-10",
    "date_updated" : "2021-12-15",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "26.701.126/0001-87",
    "name" : "UP LINK INTERNET BANDA LARGA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "RDSMO66" ],
    "date_created" : "2017-04-10",
    "date_updated" : "2021-12-15",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "RDSMO66",
    "country" : "BR",
    "email" : [ "noc@uplinkmt.com.br" ],
    "date_created" : "2015-12-04",
    "date_updated" : "2025-11-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "RDSMO66",
    "country" : "BR",
    "email" : [ "noc@uplinkmt.com.br" ],
    "date_created" : "2015-12-04",
    "date_updated" : "2025-11-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "RDSMO66",
    "country" : "BR",
    "email" : [ "noc@uplinkmt.com.br" ],
    "date_created" : "2015-12-04",
    "date_updated" : "2025-11-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS274613	J. A. SERVICOS TELECOM, SUPLIMENTOS DE PAPELARIA E	BR
AS61742	Versatil Solu��o Empresarial Ltda ME	BR
AS263152	MIGO TELECOM	BR
AS12956	TELXIUS Cable	ES
AS53062	ALT \| GRUPO BRASIL TECPAR	BR
AS28572	Apoiocom Digital Ltda - EPP	BR
AS266060	DIGIL 360 PROVEDORES DE ACESSO LTDA-ME	BR
AS273487	TARVOS FIBRAS	BR
AS53062	ALT GRUPO BRASIL TECPAR	BR
AS22356	Durand do Brasil Ltda	BR

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS264984	CLICKIP PROVEDORES DE ACESSO LTDA	BR
AS12956	TELXIUS Cable	ES
AS1031	PEER 1031 LLC	US
AS53062	ALT GRUPO BRASIL TECPAR	BR
AS22356	Durand do Brasil Ltda	BR

Downstreams

AS Number	Description	Country
AS274613	J. A. SERVICOS TELECOM, SUPLIMENTOS DE PAPELARIA E	BR
AS61742	Versatil Solu��o Empresarial Ltda ME	BR
AS28572	Apoiocom Digital Ltda EPP	BR
AS270463	ASCES NET TELECOMUNICACAO LTDA ME	BR
AS271078	VEM Tecnologia em Informatica LTDA	BR
AS273487	TARVOS FIBRAS	BR
AS266060	DIGIL 360 PROVEDORES DE ACESSO LTDA ME	BR
AS273478	Sage Networks	BR
AS270384	OTILIA ANTONIA CELSO	BR