What is ASN AS267343?

ASN AS267343 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS267343?

AS267343 is listed under A DO NASCIMENTO SANTOS INFORMATICA.

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.

AS267343 A DO NASCIMENTO SANTOS INFORMATICA

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Legacy Routes

A DO NASCIMENTO SANTOS INFORMATICA annet.net.br

BR 4 Routes

AS Data

AS267343

AS267343 – A DO NASCIMENTO SANTOS INFORMATICA

AS Number	267343
AS Name	11.725.863/0001-42
Organization	A DO NASCIMENTO SANTOS INFORMATICA
Country	BR
Website	annet.net.br
Number of IPv4 Routes	1
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2018-04-02

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Use ASN data for AS267343 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:4c04:8000::/33	AS267343	A DO NASCIMENTO SANTOS INFORMATICA	A DO NASCIMENTO SANTOS INFORMATICA	~40×10²⁷
45.234.44.0/22	AS267343	A DO NASCIMENTO SANTOS INFORMATICA	A DO NASCIMENTO SANTOS INFORMATICA	1024
2804:4c04::/33	AS267343	A DO NASCIMENTO SANTOS INFORMATICA	A DO NASCIMENTO SANTOS INFORMATICA	~40×10²⁷
2804:4c04::/32	AS267343	A DO NASCIMENTO SANTOS INFORMATICA	A DO NASCIMENTO SANTOS INFORMATICA	~79×10²⁷

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.
% 2026-07-10T09:26:01-03:00 - 188.241.207.43

aut-num:     AS267343
owner:       A DO NASCIMENTO SANTOS INFORMATICA
ownerid:     11.725.863/0001-42
responsible: AILTON DO NASCIMENTO SANTOS
country:     BR
owner-c:     FEBSI204
routing-c:   FEBSI204
abuse-c:     FEBSI204
created:     20180402
changed:     20180617
inetnum:     45.234.44.0/22
inetnum:     2804:4c04::/32
as-in:       from AS262740 100 accept ANY
as-in:       from AS28624 100 accept ANY
as-out:      to AS262740 announce AS267343
as-out:      to AS28624 announce AS267343

nic-hdl-br:  FEBSI204
person:      Felipe Bruno da Silva
e-mail:      felipe@annet.net.br
country:     BR
created:     20170823
changed:     20230620

% 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" : "AS267343",
    "country" : "BR",
    "admin_contacts" : [ "FEBSI204" ],
    "tech_contacts" : [ "FEBSI204" ],
    "abuse_contacts" : [ "FEBSI204" ],
    "date_created" : "2018-04-02",
    "date_updated" : "2018-06-17",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "11.725.863/0001-42",
    "name" : "A DO NASCIMENTO SANTOS INFORMATICA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "FEBSI204" ],
    "date_created" : "2018-04-02",
    "date_updated" : "2018-06-17",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "FEBSI204",
    "country" : "BR",
    "email" : [ "felipe@annet.net.br" ],
    "date_created" : "2017-08-23",
    "date_updated" : "2023-06-20",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "FEBSI204",
    "country" : "BR",
    "email" : [ "felipe@annet.net.br" ],
    "date_created" : "2017-08-23",
    "date_updated" : "2023-06-20",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "FEBSI204",
    "country" : "BR",
    "email" : [ "felipe@annet.net.br" ],
    "date_created" : "2017-08-23",
    "date_updated" : "2023-06-20",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS7195	EDGEUNO S.A.S	CO
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS263661	BRASIL DIGITAL SERVIOS DE INFORMATICA E COMERCIO	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR
AS199524	G-Core Labs S.A.	LU
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS270052	STARTELECOM S.A.	PY
AS266400	Ferenz Networks	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS1000	LINK AMERICAN	US
AS51185	MainStreaming SpA	IT
AS60503	FNX Tecnologia LTDA	BR
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS16552	Tiggee LLC	US
AS268138	Thiago aparecido scaramuzza santana	BR
AS270888	V8 Telecom LTDA	BR
AS14840	BR.Digital Telecom	BR
AS263237	PowerHost Telecom SPA	CL
AS61573	IP TELECOM	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS32590	Valve Corporation	US
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS28158	Ampernet Telecomunicações Ltda	BR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR
AS263541	IMF NETWORK DATA LTDA - ME	BR
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	BR
AS28634	Life Tecnologia Ltda.	BR
AS266213	PLANETCLICK TELECOMUNICACOES LTDA	BR
AS52873	Softdados Telecomunicações	BR
AS269641	RURALNET BRASIL	BR
AS36236	NetActuate, Inc	US
AS265197	são miguel telecomunicações e informatica ltda - m	BR
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT
AS28140	G2G INTERNET E SERVICOS DE TELECOM LTDA	BR
AS268976	Weclix Telecom S/A	BR
AS53202	Acesso10 Telecom	BR
AS39120	Convergenze S.p.A.	IT
AS28300	Speed Serviços de Internet Ltda	BR
AS22548	Núcleo de Inf. e Coord. do Ponto BR - NIC.BR	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS269783	WIND NET S.A.	PY
AS262462	Aranet Play	BR
AS199524	G Core Labs S.A.	LU
AS262740	VELOO NET LTDA	BR
AS269180	VIPNET Conexão	BR
AS269053	3WACCES ME	BR
AS35280	F5 Networks SARL	FR
AS263099	STIW Sistema de Telecom. Inf e Wireless LTDA	BR

Upstreams

AS Number	Description	Country
AS262740	VELOO NET LTDA	BR
AS39120	Convergenze S.p.A.	IT
AS7195	EDGEUNO S.A.S	CO
AS35280	F5 Networks SARL	FR
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28624	PROVEDORA CMA INTERNET LTDA	BR

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ASN Summary

AS267343 – A DO NASCIMENTO SANTOS INFORMATICA

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