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.
% 2026-07-10T09:23:47-03:00 - 136.227.180.163

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
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS263903	INFORBARRA TELECOM	BR
AS7195	EDGEUNO S.A.S	CO
AS263606	COREIT DATACENTER, SERV GER E INFRA TI LTDA	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS52873	Softdados Telecomunicações	BR
AS263661	BRASIL DIGITAL SERVIOS DE INFORMATICA E COMERCIO	BR
AS267460
AS37468	Angola Cables	AO
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS265197	são miguel telecomunicações e informatica ltda - m	BR
AS23106	AMERICAN TOWER DO BRASIL-COMUNICAÇÂO MULTIMÍDIA LT	BR
AS266400	Ferenz Networks	BR
AS1000	LINK AMERICAN	US
AS267460	ALLNET TELECOMUNICAï¿½ï¿½ES EIRELE ME	BR
AS53202	Acesso10 Telecom	BR
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS270353	Tyna Host - Datacenter no Brasil	BR
AS61573	IP TELECOM	BR
AS263444	Open X Tecnologia Ltda	BR
AS267321	NTISP TELECOM	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS28300	Speed Serviços de Internet Ltda	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS57463	NetIX Communications JSC	BG
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS262462	Aranet Play	BR
AS263606	COREIT - DATACENTER, SERV GER E INFRA TI LTDA	BR
AS262494	Virtex Telecom	BR
AS262740	VELOO NET LTDA	BR
AS264562	PBR SERVICOS DE TELECOMUNICACOES LTDA	BR
AS266959	SKYINF SOLUCOES EM TECNOLOGIA DE INFORMACAO LTDA	BR
AS1031	PEER 1031 LLC	US
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS52999	START NETWORKS S/A	BR
AS262355	VSX Networks	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS37468	Angola Cables	AO
AS264562	PBR SERVICOS DE TELECOMUNICACOES LTDA	BR
AS7195	EDGEUNO S.A.S	CO
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