What is ASN AS263139?

ASN AS263139 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS263139?

AS263139 is listed under Dataware Telecomunicações LTDA. EPP.

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.

AS263139 Dataware Telecomunicações LTDA. EPP

ASN Lookup Tool

Dataware Telecomunicações LTDA. EPP uol.com.br

BR 9 Routes

AS Data

AS263139

AS263139 – Dataware Telecomunicações LTDA. EPP

AS Number	263139
AS Name	07.527.422/0001-69
Organization	Dataware Telecomunicações LTDA. EPP
Country	BR
Website	uol.com.br
Number of IPv4 Routes	6
Number of IPv6 Routes	3
ASN type	ISP
Registry	lacnic
Date Allocated	2014-05-15

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Use ASN data for AS263139 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
177.44.220.0/23	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	512
2804:1758::/32	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	~79×10²⁷
2804:1758:8000::/33	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	~40×10²⁷
177.44.222.0/24	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	256
177.44.221.0/24	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	256
177.44.220.0/22	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	1024
177.44.220.0/24	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	256
2804:1758::/33	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	~40×10²⁷
177.44.222.0/23	AS263139	Dataware Telecomunicações LTDA. EPP	Dataware Telecomunicações LTDA. - EPP	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.
% 2026-04-25T09:23:28-03:00 - 136.227.164.235

aut-num:     AS263139
owner:       Dataware Telecomunica��es LTDA. - EPP
ownerid:     07.527.422/0001-69
responsible: Dataware Telecomunica��es LTDA. - EPP
country:     BR
owner-c:     ANLOM2
routing-c:   ANLOM2
abuse-c:     YOSLT2
created:     20140515
changed:     20221006
inetnum:     177.44.220.0/22
inetnum:     2804:1758::/32

nic-hdl-br:  ANLOM2
person:      andrei lombardi
e-mail:      dataware@uol.com.br
country:     BR
created:     20071203
changed:     20260219

nic-hdl-br:  YOSLT2
person:      YOU SOLU��ES LTDA
e-mail:      noc@youisp.com.br
country:     BR
created:     20210727
changed:     20220922

% 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" : "AS263139",
    "country" : "BR",
    "admin_contacts" : [ "ANLOM2" ],
    "tech_contacts" : [ "ANLOM2" ],
    "abuse_contacts" : [ "YOSLT2" ],
    "date_created" : "2014-05-15",
    "date_updated" : "2022-10-06",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "07.527.422/0001-69",
    "name" : "Dataware Telecomunica??es LTDA. - EPP",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "YOSLT2" ],
    "date_created" : "2014-05-15",
    "date_updated" : "2022-10-06",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "ANLOM2",
    "country" : "BR",
    "email" : [ "dataware@uol.com.br" ],
    "date_created" : "2007-12-03",
    "date_updated" : "2026-02-19",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "ANLOM2",
    "country" : "BR",
    "email" : [ "dataware@uol.com.br" ],
    "date_created" : "2007-12-03",
    "date_updated" : "2026-02-19",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "YOSLT2",
    "country" : "BR",
    "email" : [ "noc@youisp.com.br" ],
    "date_created" : "2021-07-27",
    "date_updated" : "2022-09-22",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE
AS269416	SEMEAR TELECOM EIRELI	BR
AS263283	JGNET - J G DE OLIVEIRA MATOS & CIA LTDA	BR

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS10881	FUNPAR Fundacao da UFPR para o DCTC	BR
AS264943	VIARAPIDA TELECOMUNICAÇÕES LTDA ME	BR
AS35280	F5 Networks SARL	FR
AS52607	Irmãos Giotto Oliveira & Cia.Ltda.	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS7713	Telekomunikasi Indonesia PT	ID

Downstreams

AS Number	Description	Country
AS262371	Siga cred Administradora Ltda	BR