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 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.

AS270551 CORELINK CONECT SEG E TRANSP DE DADOS LTDA

ASN Lookup Tool

CORELINK CONECT SEG E TRANSP DE DADOS LTDA energytelecom.com.br

BR 6 Routes

AS Data

AS270551

AS270551 – CORELINK CONECT SEG E TRANSP DE DADOS LTDA

AS Number	270551
AS Name	17.854.788/0001-04
Organization	CORELINK CONECT SEG E TRANSP DE DADOS LTDA
Country	BR
Website	energytelecom.com.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.
% 2026-04-10T09:23:24-03:00 - 37.61.226.94

aut-num:     AS270551
owner:       CORELINK CONECT SEG E TRANSP DE DADOS LTDA
ownerid:     17.854.788/0001-04
responsible: Leandro cesar de Mattos Mariotto
country:     BR
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
e-mail:      LEANDRO.MARIOTTO@energytelecom.com.br
country:     BR
created:     20250123
changed:     20250123

nic-hdl-br:  LEMAR429
person:      Leandro Mariotto
e-mail:      registrobr@energytelecom.com.br
country:     BR
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",
    "country" : "BR",
    "admin_contacts" : [ "LCMMA92" ],
    "tech_contacts" : [ "LEMAR429" ],
    "abuse_contacts" : [ "LEMAR429" ],
    "date_created" : "2020-03-24",
    "date_updated" : "2022-04-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "17.854.788/0001-04",
    "name" : "CORELINK CONECT SEG E TRANSP DE DADOS LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "LEMAR429" ],
    "date_created" : "2020-03-24",
    "date_updated" : "2022-04-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "LCMMA92",
    "country" : "BR",
    "email" : [ "LEANDRO.MARIOTTO@energytelecom.com.br" ],
    "date_created" : "2025-01-23",
    "date_updated" : "2025-01-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "LEMAR429",
    "country" : "BR",
    "email" : [ "registrobr@energytelecom.com.br" ],
    "date_created" : "2014-05-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "LEMAR429",
    "country" : "BR",
    "email" : [ "registrobr@energytelecom.com.br" ],
    "date_created" : "2014-05-27",
    "date_updated" : "2022-01-06",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS263903	INFORBARRA TELECOM	BR
AS7195	EDGEUNO S.A.S	CO
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS267460
AS37468	Angola Cables	AO

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS37468	Angola Cables	AO
AS264562	PBR SERVICOS DE TELECOMUNICACOES LTDA	BR
AS35280	F5 Networks SARL	FR
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
AS52468	UFINET PANAMA S.A.	PA
AS53013	UFINET BRASIL S.A.	BR

Downstreams

AS Number	Description	Country
AS266620	VIPLANET E D TELECOMUNICES LTDA ME	BR
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS269149	Saracuruna Digital Servicos de Comunicacao Multimi	BR
AS263047	CORP BR TELECOMUNICACOES LTDA LINK FULL	BR
AS262532	NET ONDA SERVICOS DE INTERNET LTDA	BR
AS267460