What is ASN AS275640?

ASN AS275640 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS275640?

AS275640 is listed under Headers Consultoria.

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.

AS275640 Headers Consultoria | IPGeolocation.io

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Legacy Routes

Headers Consultoria headers.com.br

BR 3 Routes

AS Data

AS275640

AS275640 – Headers Consultoria

AS Number	275640
AS Name	46.036.507/0001-04
Organization	Headers Consultoria
Country	BR
Website	headers.com.br
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2026-02-04

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
178.95.34.0/24	AS275640	Headers Consultoria	Headers Consultoria	256
2804:97b4::/32	AS275640	Headers Consultoria	Headers Consultoria	~79×10²⁷
185.100.215.0/24	AS275640	Headers Consultoria	Headers Consultoria	256

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.
% 2026-10-04T09:12:57-03:00 - 89.39.242.223

aut-num:     AS275640
owner:       Headers Consultoria
ownerid:     46.036.507/0001-04
responsible: FRANCISCO GENESIO BEZERRA FILHO
country:     BR
owner-c:     FGBFI8
routing-c:   FGBFI8
abuse-c:     FGBFI8
created:     20260204
changed:     20260204
inetnum:     2804:97b4::/32

nic-hdl-br:  FGBFI8
person:      Francisco Genesio Bezerra Filho
e-mail:      genesiofilho@headers.com.br
country:     BR
created:     20260109
changed:     20260109

% 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" : "AS275640",
    "country" : "BR",
    "admin_contacts" : [ "FGBFI8" ],
    "tech_contacts" : [ "FGBFI8" ],
    "abuse_contacts" : [ "FGBFI8" ],
    "date_created" : "2026-02-04",
    "date_updated" : "2026-02-04",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "46.036.507/0001-04",
    "name" : "Headers Consultoria",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "FGBFI8" ],
    "date_created" : "2026-02-04",
    "date_updated" : "2026-02-04",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FGBFI8",
    "country" : "BR",
    "email" : [ "genesiofilho@headers.com.br" ],
    "date_created" : "2026-01-09",
    "date_updated" : "2026-01-09",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "FGBFI8",
    "country" : "BR",
    "email" : [ "genesiofilho@headers.com.br" ],
    "date_created" : "2026-01-09",
    "date_updated" : "2026-01-09",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FGBFI8",
    "country" : "BR",
    "email" : [ "genesiofilho@headers.com.br" ],
    "date_created" : "2026-01-09",
    "date_updated" : "2026-01-09",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS61568	ALOO TELECOM FSF TECNOLOGIA SA	BR
AS37468	Angola Cables	AO
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS266400	Ferenz Networks	BR
AS270353	Tyna Host Datacenter no Brasil	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS53202	Acesso10 Telecom	BR
AS52925	Ascenty Data Centers e Telecomunicações S/A	BR
AS265197	são miguel telecomunicações e informática ltda m	BR
AS61573	IP TELECOM	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS28300	Speed Serviços de Internet Ltda	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS262462	Aranet Play	BR
AS266009	T2WEB SOLUCOES TECNOLOGICAS LTDA	BR
AS199524	G Core Labs S.A.	LU
AS262494	Virtex Telecom	BR
AS1031	PEER 1031 LLC	US
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS999	CORIX NETWORKS	US
AS61622	VIA MS SOLUCOES DIGITAIS	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS52925	Ascenty Data Centers e Telecomunicações S/A	BR
AS37468	Angola Cables	AO
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY

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AS275640 – Headers Consultoria

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