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AS270551 CORELINK CONECT SEG E TRANSP DE DADOS LTDA

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

CORELINK CONECT SEG E TRANSP DE DADOS LTDA

BR 6 Routes

AS Data

AS270551

AS270551 – CORELINK CONECT SEG E TRANSP DE DADOS LTDA

AS Number	270551
AS Name
Organization	CORELINK CONECT SEG E TRANSP DE DADOS LTDA
Country	BR
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2020-03-24

ASN Intelligence API for production workflows

Use ASN data for AS270551 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
189.50.220.0/24	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	256
189.50.221.0/24	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	256
2804:6db8::/32	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	~79×10²⁷
189.50.223.0/24	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	256
189.50.222.0/24	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	256
189.50.220.0/22	AS270551	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	CORELINK CONECT SEG E TRANSP DE DADOS LTDA	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.
% 2026-05-20T09:31:21-03:00 - 93.113.53.165

aut-num:     AS270551
owner:       CORELINK CONECT SEG E TRANSP DE DADOS LTDA
responsible: Leandro cesar de Mattos Mariotto
owner-c:     LCMMA92
routing-c:   LEMAR429
abuse-c:     LEMAR429
created:     20200324
changed:     20220419
inetnum:     189.50.220.0/22
inetnum:     2804:6db8::/32

nic-hdl-br:  LCMMA92
person:      LEANDRO CESAR DE MATTOS MARIOTTO
created:     20250123
changed:     20250123

nic-hdl-br:  LEMAR429
person:      Leandro Mariotto
created:     20140527
changed:     20220106

% 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" : "AS270551",
    "admin_contacts" : [ "LCMMA92" ],
    "tech_contacts" : [ "LEMAR429" ],
    "abuse_contacts" : [ "LEMAR429" ],
    "date_created" : "2020-03-24",
    "date_updated" : "2022-04-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "name" : "CORELINK CONECT SEG E TRANSP DE DADOS LTDA",
    "abuse_contacts" : [ "LEMAR429" ],
    "date_created" : "2020-03-24",
    "date_updated" : "2022-04-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LCMMA92",
    "date_created" : "2025-01-23",
    "date_updated" : "2025-01-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LEMAR429",
    "date_created" : "2014-05-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LEMAR429",
    "date_created" : "2014-05-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS53062	ALT \| GRUPO BRASIL TECPAR	BR
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS265192	Mnet LTDA	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS52873	Softdados Telecomunicações	BR
AS267460
AS37468	Angola Cables	AO
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS28220	Alares Cabo Servicos de Telecomunicacoes S.A.	BR
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY

Downstreams

AS Number	Description	Country
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS267460

Frequently Asked Questions

What is ASN AS270551?

ASN AS270551 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270551?

AS270551 is listed under CORELINK CONECT SEG E TRANSP DE DADOS LTDA.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.