What is ASN AS265163?

ASN AS265163 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS265163?

AS265163 is listed under Arenaja Serviços de telecomunicações.

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.

AS265163 Arenaja Serviços de telecomunicações

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Arenaja Serviços de telecomunicações arenaja.com.br

BR 10 Routes

AS Data

AS265163

AS265163 – Arenaja Serviços de telecomunicações

AS Number	265163
AS Name	05.772.584/0001-37
Organization	Arenaja Serviços de telecomunicações
Country	BR
Website	arenaja.com.br
Number of IPv4 Routes	7
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2015-11-27

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Use ASN data for AS265163 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
143.255.236.0/23	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	512
143.255.239.0/24	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	256
2804:2b9c::/32	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	~79×10²⁷
2804:2b9c:8000::/33	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	~40×10²⁷
143.255.236.0/22	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	1024
2804:2b9c::/33	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	~40×10²⁷
143.255.237.0/24	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	256
143.255.236.0/24	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	256
143.255.238.0/23	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	512
143.255.238.0/24	AS265163	Arenaja Serviços de telecomunicações	Arenaja Serviços de telecomunicaçoes	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.
% 2026-07-26T09:27:02-03:00 - 89.249.57.238

aut-num:     AS265163
owner:       Arenaja Servi�os de telecomunica�oes
ownerid:     05.772.584/0001-37
responsible: S�rgio Robson da Silva Oliveira
country:     BR
owner-c:     SRSOL18
routing-c:   SRSOL18
abuse-c:     SRSOL18
created:     20151127
changed:     20161025
inetnum:     143.255.236.0/22
inetnum:     2804:2b9c::/32

nic-hdl-br:  SRSOL18
person:      sergio robson da silva oliveira
e-mail:      suporte@arenaja.com.br
country:     BR
created:     20150910
changed:     20260122

% 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" : "AS265163",
    "country" : "BR",
    "admin_contacts" : [ "SRSOL18" ],
    "tech_contacts" : [ "SRSOL18" ],
    "abuse_contacts" : [ "SRSOL18" ],
    "date_created" : "2015-11-27",
    "date_updated" : "2016-10-25",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "05.772.584/0001-37",
    "name" : "Arenaja Servi?os de telecomunica?oes",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "SRSOL18" ],
    "date_created" : "2015-11-27",
    "date_updated" : "2016-10-25",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "SRSOL18",
    "country" : "BR",
    "email" : [ "suporte@arenaja.com.br" ],
    "date_created" : "2015-09-10",
    "date_updated" : "2026-01-22",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "SRSOL18",
    "country" : "BR",
    "email" : [ "suporte@arenaja.com.br" ],
    "date_created" : "2015-09-10",
    "date_updated" : "2026-01-22",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SRSOL18",
    "country" : "BR",
    "email" : [ "suporte@arenaja.com.br" ],
    "date_created" : "2015-09-10",
    "date_updated" : "2026-01-22",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS266142	Bahiadados Telecom Ltda.	BR
AS52873	Softdados Telecomunicações	BR
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
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS53202	Acesso10 Telecom	BR
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS14840	BR.Digital Telecom	BR
AS61573	IP TELECOM	BR
AS263444	Open X Tecnologia Ltda	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS28300	Speed Serviços de Internet Ltda	BR
AS61599	EAI TELECOMUNICACOES 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
AS262494	Virtex Telecom	BR
AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	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
AS61832	DB3 SERVICOS DE TELECOMUNICACOES S.A	BR
AS14840	BR.Digital Telecom	BR
AS28126	BRISANET SERVICOS DE TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY

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AS265163 – Arenaja Serviços de telecomunicações

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