What is ASN AS270600?

ASN AS270600 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS270600?

AS270600 is listed under BL PROVEDOR DE ACESSO A INTERNET 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.

AS270600 BL PROVEDOR DE ACESSO A INTERNET LTDA

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

BL PROVEDOR DE ACESSO A INTERNET LTDA blfibra.com.br

BR 22 Routes

AS Data

AS270600

AS270600 – BL PROVEDOR DE ACESSO A INTERNET LTDA

AS Number	270600
AS Name	32.111.268/0001-97
Organization	BL PROVEDOR DE ACESSO A INTERNET LTDA
Country	BR
Website	blfibra.com.br
Number of IPv4 Routes	7
Number of IPv6 Routes	15
ASN type	ISP
Registry	lacnic
Date Allocated	2020-04-06

ASN Intelligence API for production workflows

Use ASN data for AS270600 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:6e7c::/32	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~79×10²⁷
189.36.128.0/24	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	256
2804:6e7c:8080::/44	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~19×10²⁴
2804:6e7c:80f0::/44	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~19×10²⁴
2804:6e7c:80c0::/44	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~19×10²⁴
2804:6e7c:4000::/34	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~20×10²⁷
2804:6e7c:8000::/34	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~20×10²⁷
2804:6e7c:8090::/44	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~19×10²⁴
189.36.130.0/23	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	512
2804:6e7c:80d0::/44	AS270600	BL PROVEDOR DE ACESSO A INTERNET LTDA	BL PROVEDOR DE ACESSO A INTERNET LTDA	~19×10²⁴

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.
% 2026-04-25T09:23:46-03:00 - 45.130.121.118

aut-num:     AS270600
owner:       BL PROVEDOR DE ACESSO A INTERNET LTDA
ownerid:     32.111.268/0001-97
responsible: RONALDO DE SOUSA OLIVEIRA
country:     BR
owner-c:     BTSEI
routing-c:   BTSEI
abuse-c:     ROSOL248
created:     20200406
changed:     20260309
inetnum:     189.36.128.0/22
inetnum:     2804:6e7c::/32

nic-hdl-br:  BTSEI
person:      BL TELECOMUNICACOES E SERVICOS EIRELI
e-mail:      roliveira@blfibra.com.br
country:     BR
created:     20200203
changed:     20221004

nic-hdl-br:  ROSOL248
person:      Ronaldo de Sousa Oliveira
e-mail:      roliveira@blfibra.com.br
country:     BR
created:     20130908
changed:     20231121

% 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" : "AS270600",
    "country" : "BR",
    "admin_contacts" : [ "BTSEI" ],
    "tech_contacts" : [ "BTSEI" ],
    "abuse_contacts" : [ "ROSOL248" ],
    "date_created" : "2020-04-06",
    "date_updated" : "2026-03-09",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "32.111.268/0001-97",
    "name" : "BL PROVEDOR DE ACESSO A INTERNET LTDA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ROSOL248" ],
    "date_created" : "2020-04-06",
    "date_updated" : "2026-03-09",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "BTSEI",
    "country" : "BR",
    "email" : [ "roliveira@blfibra.com.br" ],
    "date_created" : "2020-02-03",
    "date_updated" : "2022-10-04",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "BTSEI",
    "country" : "BR",
    "email" : [ "roliveira@blfibra.com.br" ],
    "date_created" : "2020-02-03",
    "date_updated" : "2022-10-04",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ROSOL248",
    "country" : "BR",
    "email" : [ "roliveira@blfibra.com.br" ],
    "date_created" : "2013-09-08",
    "date_updated" : "2023-11-21",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS269416	SEMEAR TELECOM EIRELI	BR
AS272713	CDN Star Ltda	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS272713	CDN Star Ltda	BR
AS13786	Seabras 1 USA, LLC	US
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	BR
AS53013	UFINET BRASIL S.A.	BR

ASN Lookup Tool

ASN Summary

AS270600 – BL PROVEDOR DE ACESSO A INTERNET LTDA

ASN Intelligence API for production workflows

IP Ranges

Raw Whois Response

Parsed Whois Response

Peers

Upstreams

Ready to get started?Get Started with IP Intelligence API Today

Frequently Asked Questions