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AS263336 EXTREME WI | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

EXTREME WI extremewi.com.br

BR 12 Routes

AS Data

AS263336

AS263336 – EXTREME WI

AS Number	263336
AS Name	11.000.864/0001-20
Organization	EXTREME WI
Country	BR
Website	extremewi.com.br
Number of IPv4 Routes	9
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2014-03-13

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Use ASN data for AS263336 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
191.36.174.0/24	AS263336	EXTREME WI	EXTREME WI	256
191.36.175.0/24	AS263336	EXTREME WI	EXTREME WI	256
191.36.168.0/23	AS263336	EXTREME WI	EXTREME WI	512
191.36.168.0/21	AS263336	EXTREME WI	EXTREME WI	2048
191.36.172.0/22	AS263336	EXTREME WI	EXTREME WI	1024
2804:148c::/32	AS263336	EXTREME WI	EXTREME WI	~79×10²⁷
191.36.174.0/23	AS263336	EXTREME WI	EXTREME WI	512
2804:148c::/33	AS263336	EXTREME WI	EXTREME WI	~40×10²⁷
191.36.168.0/22	AS263336	EXTREME WI	EXTREME WI	1024
191.36.170.0/23	AS263336	EXTREME WI	EXTREME WI	512

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.
% 2026-04-25T09:13:53-03:00 - 154.29.28.20

aut-num:     AS263336
owner:       EXTREME WI
ownerid:     11.000.864/0001-20
responsible: Departamento TI
country:     BR
owner-c:     BRHER5
routing-c:   BRHER5
abuse-c:     BRHER5
created:     20140313
changed:     20150317
inetnum:     191.36.168.0/21
inetnum:     2804:148c::/32

nic-hdl-br:  BRHER5
person:      Bruno Hernandes
e-mail:      bruno@extremewi.com.br
country:     BR
created:     20080903
changed:     20241223

% 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" : "AS263336",
    "country" : "BR",
    "admin_contacts" : [ "BRHER5" ],
    "tech_contacts" : [ "BRHER5" ],
    "abuse_contacts" : [ "BRHER5" ],
    "date_created" : "2014-03-13",
    "date_updated" : "2015-03-17",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "11.000.864/0001-20",
    "name" : "EXTREME WI",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "BRHER5" ],
    "date_created" : "2014-03-13",
    "date_updated" : "2015-03-17",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "BRHER5",
    "country" : "BR",
    "email" : [ "bruno@extremewi.com.br" ],
    "date_created" : "2008-09-03",
    "date_updated" : "2024-12-23",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "BRHER5",
    "country" : "BR",
    "email" : [ "bruno@extremewi.com.br" ],
    "date_created" : "2008-09-03",
    "date_updated" : "2024-12-23",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BRHER5",
    "country" : "BR",
    "email" : [ "bruno@extremewi.com.br" ],
    "date_created" : "2008-09-03",
    "date_updated" : "2024-12-23",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS60602	Inovare-Prim SRL	MD
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS28186	ITS TELECOMUNICACOES LTDA	BR
AS267256	ONETIS TECNOLOGIA LTDA	BR
AS269416	SEMEAR TELECOM EIRELI	BR
AS199524	G-Core Labs S.A.	LU
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS35280	F5 Networks SARL	FR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID
AS10429	TELEFÓNICA BRASIL S.A	BR
AS53427	TGLOBAL NETWORKS	US

Downstreams

AS Number	Description	Country
AS268916	Inffotreini Provedores e Informatica LTDA ME	BR
AS273442	Click Telecom	BR

Frequently Asked Questions

What is ASN AS263336?

ASN AS263336 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263336?

AS263336 is listed under EXTREME WI.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.