What is ASN AS266131?

ASN AS266131 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS266131?

AS266131 is listed under LINKABR TELECOM SPE 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.

AS266131 LINKABR TELECOM SPE LTDA

ASN Lookup Tool

LINKABR TELECOM SPE LTDA

BR 5 Routes

AS Data

AS266131

AS266131 – LINKABR TELECOM SPE LTDA

AS Number	266131
AS Name
Organization	LINKABR TELECOM SPE LTDA
Country	BR
Number of IPv4 Routes	3
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2017-03-31

ASN Intelligence API for production workflows

Use ASN data for AS266131 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
45.6.113.0/24	AS266131	LINKABR TELECOM SPE LTDA	LINKABR TELECOM SPE LTDA	256
45.6.114.0/24	AS266131	LINKABR TELECOM SPE LTDA	LINKABR TELECOM SPE LTDA	256
45.6.112.0/22	AS266131	LINKABR TELECOM SPE LTDA	LINKABR TELECOM SPE LTDA	1024
2804:3b20::/32	AS266131	LINKABR TELECOM SPE LTDA	LINKABR TELECOM SPE LTDA	~79×10²⁷
2804:3b20::/48	AS266131	LINKABR TELECOM SPE LTDA	LINKABR TELECOM SPE LTDA	~1×10²⁴

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.
% 2026-06-01T13:57:23-03:00 - 213.159.11.104

aut-num:     AS266131
owner:       LINKABR TELECOM SPE LTDA
responsible: Jackson Antonio Castro Almeida
owner-c:     LTSLT16
routing-c:   LTSLT16
abuse-c:     LTSLT16
created:     20170331
changed:     20170331
inetnum:     45.6.112.0/22
inetnum:     2804:3b20::/32

nic-hdl-br:  LTSLT16
person:      LINKABR TELECOM SPE LTDA
created:     20161123
changed:     20230405

% 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.
% 2026-05-31T10:30:58-03:00 - 134.199.95.71

aut-num:     AS266131
owner:       LINKABR TELECOM SPE LTDA
responsible: Jackson Antonio Castro Almeida
owner-c:     LTSLT16
routing-c:   LTSLT16
abuse-c:     LTSLT16
created:     20170331
changed:     20170331
inetnum:     45.6.112.0/22
inetnum:     2804:3b20::/32

nic-hdl-br:  LTSLT16
person:      LINKABR TELECOM SPE LTDA
created:     20161123
changed:     20230405

% 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.
% 2026-05-30T09:53:28-03:00 - 213.159.13.205

aut-num:     AS266131
owner:       LINKABR TELECOM SPE LTDA
responsible: Jackson Antonio Castro Almeida
owner-c:     LTSLT16
routing-c:   LTSLT16
abuse-c:     LTSLT16
created:     20170331
changed:     20170331
inetnum:     45.6.112.0/22
inetnum:     2804:3b20::/32

nic-hdl-br:  LTSLT16
person:      LINKABR TELECOM SPE LTDA
created:     20161123
changed:     20230405

% 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.
% 2026-05-29T09:22:11-03:00 - 81.92.216.55

aut-num:     AS266131
owner:       LINKABR TELECOM SPE LTDA
responsible: Jackson Antonio Castro Almeida
owner-c:     LTSLT16
routing-c:   LTSLT16
abuse-c:     LTSLT16
created:     20170331
changed:     20170331
inetnum:     45.6.112.0/22
inetnum:     2804:3b20::/32

nic-hdl-br:  LTSLT16
person:      LINKABR TELECOM SPE LTDA
created:     20161123
changed:     20230405

% 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" : "AS266131",
    "admin_contacts" : [ "LTSLT16" ],
    "tech_contacts" : [ "LTSLT16" ],
    "abuse_contacts" : [ "LTSLT16" ],
    "date_created" : "2017-03-31",
    "date_updated" : "2017-03-31",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266131",
    "admin_contacts" : [ "LTSLT16" ],
    "tech_contacts" : [ "LTSLT16" ],
    "abuse_contacts" : [ "LTSLT16" ],
    "date_created" : "2017-03-31",
    "date_updated" : "2017-03-31",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266131",
    "admin_contacts" : [ "LTSLT16" ],
    "tech_contacts" : [ "LTSLT16" ],
    "abuse_contacts" : [ "LTSLT16" ],
    "date_created" : "2017-03-31",
    "date_updated" : "2017-03-31",
    "source" : "lacnic"
  }, {
    "aut_num" : "AS266131",
    "admin_contacts" : [ "LTSLT16" ],
    "tech_contacts" : [ "LTSLT16" ],
    "abuse_contacts" : [ "LTSLT16" ],
    "date_created" : "2017-03-31",
    "date_updated" : "2017-03-31",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "LINKABR TELECOM SPE LTDA",
    "abuse_contacts" : [ "LTSLT16" ],
    "date_created" : "2017-03-31",
    "date_updated" : "2017-03-31",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LTSLT16",
    "date_created" : "2016-11-23",
    "date_updated" : "2023-04-05",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LTSLT16",
    "date_created" : "2016-11-23",
    "date_updated" : "2023-04-05",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LTSLT16",
    "date_created" : "2016-11-23",
    "date_updated" : "2023-04-05",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS60602	Inovare-Prim SRL	MD
AS262600	ASE TELECOMUNICAï¿½ï¿½ES LTDA ME	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS28300	Speed Serviï¿½os de Internet Ltda	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS52965	1TELECOM SERVICOS DE TECNOLOGIA EM INTERNET LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS53163	CONID Companhia Nacional para Inclusão Digital	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID

Downstreams

AS Number	Description	Country
AS262600	ASE TELECOMUNICAÇÕES LTDA ME	BR
AS53163	CONID Companhia Nacional para Inclusão Digital	BR
AS263628	ADWAVE TELECOM LTDA	BR
AS263472	Allconnect Tecnologia Ltda Me	BR
AS263473	SILVANIA ALVES SANTOS ME	BR
AS265222	Monte Santo Informatica ltda	BR
AS262769	AVANZA TELECOM LTDA	BR
AS263664	PORTAL NET TELECOM LTDA EPP	BR
AS262687	Screen Saver Informática LTDA	BR

Legacy Routes

45.6.114.0/23