What is ASN AS263961?

ASN AS263961 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263961?

AS263961 is listed under M. ANTONIO OLIVEIRA LIMA.

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.

AS263961 M. ANTONIO OLIVEIRA LIMA

ASN Lookup Tool

M. ANTONIO OLIVEIRA LIMA netmasterce.com.br

BR 6 Routes

AS Data

AS263961

AS263961 – M. ANTONIO OLIVEIRA LIMA

AS Number	263961
AS Name	03.902.167/0001-36
Organization	M. ANTONIO OLIVEIRA LIMA
Country	BR
Website	netmasterce.com.br
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	ISP
Registry	lacnic
Date Allocated	2015-08-24

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
138.255.105.0/24	AS263961	M. ANTONIO OLIVEIRA LIMA	NACIONAL ARCO IRIS IND. E COMERCIO DE TINTAS LTDA	256
138.255.104.0/24	AS263961	M. ANTONIO OLIVEIRA LIMA	NACIONAL ARCO IRIS IND. E COMERCIO DE TINTAS LTDA	256
138.255.106.0/24	AS263961	M. ANTONIO OLIVEIRA LIMA	NACIONAL ARCO IRIS IND. E COMERCIO DE TINTAS LTDA	256
138.255.107.0/24	AS263961	M. ANTONIO OLIVEIRA LIMA	NACIONAL ARCO IRIS IND. E COMERCIO DE TINTAS LTDA	256
2804:2868::/32	AS263961	M. ANTONIO OLIVEIRA LIMA	M. ANTONIO OLIVEIRA LIMA	~79×10²⁷
138.255.104.0/22	AS263961	M. ANTONIO OLIVEIRA LIMA	NACIONAL ARCO IRIS IND. E COMERCIO DE TINTAS LTDA	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.
% 2026-07-31T09:19:37-03:00 - 204.9.38.217

aut-num:     AS263961
owner:       M. ANTONIO OLIVEIRA LIMA
ownerid:     03.902.167/0001-36
responsible: MARCOS ANT�NIO OLIVEIRA LIMA
country:     BR
owner-c:     MAOLI31
routing-c:   MAOLI31
abuse-c:     MAOLI31
created:     20150824
changed:     20150824
inetnum:     138.255.104.0/22
inetnum:     2804:2868::/32

nic-hdl-br:  MAOLI31
person:      MARCOS ANT�NIO OLIVEIRA LIMA
e-mail:      amaranto@netmasterce.com.br
country:     BR
created:     20061107
changed:     20260106

% 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" : "AS263961",
    "country" : "BR",
    "admin_contacts" : [ "MAOLI31" ],
    "tech_contacts" : [ "MAOLI31" ],
    "abuse_contacts" : [ "MAOLI31" ],
    "date_created" : "2015-08-24",
    "date_updated" : "2015-08-24",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "03.902.167/0001-36",
    "name" : "M. ANTONIO OLIVEIRA LIMA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "MAOLI31" ],
    "date_created" : "2015-08-24",
    "date_updated" : "2015-08-24",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "MAOLI31",
    "country" : "BR",
    "email" : [ "amaranto@netmasterce.com.br" ],
    "date_created" : "2006-11-07",
    "date_updated" : "2026-01-06",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "MAOLI31",
    "country" : "BR",
    "email" : [ "amaranto@netmasterce.com.br" ],
    "date_created" : "2006-11-07",
    "date_updated" : "2026-01-06",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "MAOLI31",
    "country" : "BR",
    "email" : [ "amaranto@netmasterce.com.br" ],
    "date_created" : "2006-11-07",
    "date_updated" : "2026-01-06",
    "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
AS270321	POP TELECOM SOLUCOES INTELIGENTES DE TELEC LTDA	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
AS268331	LINK BARATO.COM TELECOMUNICACOES EIRELI	BR
AS263661	BRASIL DIGITAL SERVIÇOS DE INFORMATICA E COMERCIO	BR
AS53202	Acesso10 Telecom	BR
AS53062	GGNET TELECOMUNICACOES LTDA	BR
AS270353	Tyna Host - Datacenter no Brasil	BR
AS12956	TELXIUS Cable	ES
AS14840	BR.Digital Telecom	BR
AS61950	Nossa Telecom Telecomunicaï¿½ï¿½es Ltda	BR
AS61573	IP TELECOM	BR
AS263444	Open X Tecnologia Ltda	BR
AS61680	ACESSO SIMPLES LTDA	BR
AS28300	Speed Serviços de Internet Ltda	BR
AS61624	INFNOC TECNOLOGIA LTDA	BR
AS57463	NetIX Communications JSC	BG
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS28624	PROVEDORA CMA INTERNET LTDA	BR
AS61950	Nossa Telecom Telecomunicações Ltda	BR
AS262462	Aranet Play	BR
AS262494	Virtex Telecom	BR
AS275635	ASN COM E SERV EM TECNOLOGIA LTDA	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
AS12956	TELEFONICA GLOBAL SOLUTIONS SL	ES
AS264479	Turbozone Internet	BR
AS266519	PROVERADIO TELECOM	BR
AS267613	ELETRONET S.A.	BR

Upstreams

AS Number	Description	Country
AS12956	TELXIUS Cable	ES
AS7195	EDGEUNO S.A.S	CO
AS14840	BR.Digital Telecom	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS267613	ELETRONET S.A.	BR

Downstreams

AS Number	Description	Country
AS275635	ASN COM E SERV EM TECNOLOGIA LTDA	BR
AS268331	LINK BARATO.COM TELECOMUNICACOES EIRELI	BR
AS61950	Nossa Telecom Telecomunicações Ltda	BR
AS270321	POP TELECOM SOLUCOES INTELIGENTES DE TELEC LTDA	BR