What is ASN AS263457?

ASN AS263457 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263457?

AS263457 is listed under Alpinet Informatica 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.

AS263457 Alpinet Informatica Ltda

ASN Lookup Tool

Alpinet Informatica Ltda alpinet.com.br

BR 10 Routes

AS Data

AS263457

AS263457 – Alpinet Informatica Ltda

AS Number	263457
AS Name	04.113.958/0001-40
Organization	Alpinet Informatica Ltda
Country	BR
Website	alpinet.com.br
Number of IPv4 Routes	8
Number of IPv6 Routes	2
ASN type	ISP
Registry	lacnic
Date Allocated	2013-12-11

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Use ASN data for AS263457 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.190.155.0/24	AS263457	Alpinet Informatica Ltda	Ivan Loguercio dos Santos	256
177.190.156.0/24	AS263457	Alpinet Informatica Ltda	TECH IN SOLUCOES LTDA	256
2804:121c::/33	AS263457	Alpinet Informatica Ltda	Alpinet Informatica Ltda	~40×10²⁷
177.190.153.0/24	AS263457	Alpinet Informatica Ltda	G.L DA SILVA SERVICOS DE COMUNICACAO	256
177.190.158.0/23	AS263457	Alpinet Informatica Ltda	Alpinet Informatica Ltda	512
2804:121c:8000::/33	AS263457	Alpinet Informatica Ltda	Alpinet Informatica Ltda	~40×10²⁷
177.190.159.0/24	AS263457	Alpinet Informatica Ltda	Alka Telecom LTDA	256
177.190.154.0/24	AS263457	Alpinet Informatica Ltda	MonteNet Telecomunicações	256
177.190.157.0/24	AS263457	Alpinet Informatica Ltda	TECH IN SOLUCOES LTDA	256
177.190.152.0/24	AS263457	Alpinet Informatica Ltda	Alpinet Informatica Ltda	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.
% 2026-11-10T09:13:56-03:00 - 181.177.80.241

aut-num:     AS263457
owner:       Alpinet Informatica Ltda
ownerid:     04.113.958/0001-40
responsible: Jose Sebastiao Moreira
country:     BR
owner-c:     ALILT35
routing-c:   ALILT35
abuse-c:     ALILT35
created:     20131211
changed:     20131211
inetnum:     177.190.152.0/21
inetnum:     2804:121c::/32

nic-hdl-br:  ALILT35
person:      Alpinet Inform�tica Ltda
e-mail:      noc@alpinet.com.br
country:     BR
created:     20130528
changed:     20240602

% 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" : "AS263457",
    "country" : "BR",
    "admin_contacts" : [ "ALILT35" ],
    "tech_contacts" : [ "ALILT35" ],
    "abuse_contacts" : [ "ALILT35" ],
    "date_created" : "2013-12-11",
    "date_updated" : "2013-12-11",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "04.113.958/0001-40",
    "name" : "Alpinet Informatica Ltda",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "ALILT35" ],
    "date_created" : "2013-12-11",
    "date_updated" : "2013-12-11",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ALILT35",
    "country" : "BR",
    "email" : [ "noc@alpinet.com.br" ],
    "date_created" : "2013-05-28",
    "date_updated" : "2024-06-02",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ALILT35",
    "country" : "BR",
    "email" : [ "noc@alpinet.com.br" ],
    "date_created" : "2013-05-28",
    "date_updated" : "2024-06-02",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ALILT35",
    "country" : "BR",
    "email" : [ "noc@alpinet.com.br" ],
    "date_created" : "2013-05-28",
    "date_updated" : "2024-06-02",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS263152	MIGO TELECOM	BR
AS6939	Hurricane Electric LLC	US
AS28634	Life Tecnologia Ltda.	BR
AS53013	UFINET BRASIL S.A.	BR
AS52873	Softdados Telecomunicações	BR
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	BR
AS36236	NetActuate, Inc	US
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT
AS22548	Núcleo de Inf. e Coord. do Ponto BR NIC.BR	BR
AS51185	MainStreaming SpA	IT
AS267543	DAM Solutions Tecnologia Ltda	BR
AS61637	RADIOBRAS TELECOM LTDA ME	BR
AS60503	FNX Tecnologia LTDA	BR
AS262791	NETWAY SVA LTDA	BR
AS14840	BR.Digital Telecom	BR
AS61573	IP TELECOM	BR
AS263237	PowerHost Telecom SPA	CL
AS264931	Net Galileu Serviços de Telecomunicação LTDA ME	BR
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS199524	G Core Labs S.A.	LU
AS28352	NETSPEED LTDA	BR
AS273747	TECH IN SOLUCOES LTDA	BR
AS35280	F5 Networks SARL	FR
AS262427	Invista Net Provedor de Acesso Ltda	BR
AS274842	MonteNet Telecomunicações	BR
AS264479	Turbozone Internet	BR
AS137409	GSL Networks Pty LTD	AU
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Upstreams

AS Number	Description	Country
AS28352	NETSPEED LTDA	BR
AS273747	TECH IN SOLUCOES LTDA	BR
AS274842	MonteNet Telecomunicações	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS52468	UFINET PANAMA S.A.	PA
AS53013	UFINET BRASIL S.A.	BR
AS267543	DAM Solutions Tecnologia Ltda	BR
AS61637	RADIOBRAS TELECOM LTDA ME	BR
AS137409	GSL Networks Pty LTD	AU
AS61626	UNIVERSIDADE ESTADUAL DE PONTA GROSSA	BR

Downstreams

AS Number	Description	Country
AS264931	Net Galileu Serviços de Telecomunicação LTDA ME	BR

Legacy Routes

177.190.156.0/23