ASN AS28668 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS28668?

AS28668 is listed under Desktop Sigmanet Comunicação Multimédia SA.

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.

AS28668 Desktop Sigmanet Comunicação Multimédia SA

ASN Lookup Tool

Desktop Sigmanet Comunicação Multimédia SA desktop.com.br

BR 58 Routes

AS Data

AS28668

AS28668 – Desktop Sigmanet Comunicação Multimédia SA

AS Number	28668
AS Name	08.170.849/0001-15
Organization	Desktop Sigmanet Comunicação Multimédia SA
Country	BR
Website	desktop.com.br
Number of IPv4 Routes	47
Number of IPv6 Routes	11
ASN type	ISP
Registry	lacnic
Date Allocated	2006-10-06

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Use ASN data for AS28668 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2804:4ec:1500::/48	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	~1×10²⁴
189.91.232.0/21	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	2048
189.50.96.0/20	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	4096
2804:4ec:1::/48	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	~1×10²⁴
189.91.224.0/20	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	4096
189.50.110.0/24	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	256
187.85.40.0/21	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	2048
2804:4ec:1100::/48	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	~1×10²⁴
189.91.224.0/22	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	1024
189.50.104.0/23	AS28668	Desktop Sigmanet Comunicação Multimédia SA	Desktop Sigmanet Comunicação Multimídia SA	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.
% 2026-04-25T09:25:00-03:00 - 154.7.237.33

aut-num:     AS28668
owner:       Desktop Sigmanet Comunica��o Multim�dia SA
ownerid:     08.170.849/0001-15
responsible: Denio A. Lindo
country:     BR
owner-c:     DAL5
routing-c:   PTP9
abuse-c:     PTP9
created:     20061006
changed:     20240819
inetnum:     189.1.144.0/20
inetnum:     189.50.96.0/20
inetnum:     189.91.224.0/20
inetnum:     189.91.240.0/20
inetnum:     187.109.128.0/20
inetnum:     187.109.144.0/20
inetnum:     187.85.32.0/20
inetnum:     2804:4ec::/32
inetnum:     179.108.0.0/20
inetnum:     170.0.20.0/22
inetnum:     170.80.148.0/22

nic-hdl-br:  DAL5
person:      Denio Alves Lindo
e-mail:      denio@desktop.com.br
country:     BR
created:     19980113
changed:     20250428

nic-hdl-br:  PTP9
person:      Paulo de Tarso
e-mail:      jorge.taioque@desktop.net.br
country:     BR
created:     19990624
changed:     20250909

% 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" : "AS28668",
    "country" : "BR",
    "admin_contacts" : [ "DAL5" ],
    "tech_contacts" : [ "PTP9" ],
    "abuse_contacts" : [ "PTP9" ],
    "date_created" : "2006-10-06",
    "date_updated" : "2024-08-19",
    "source" : "lacnic"
  } ],
  "organization" : {
    "handle" : "08.170.849/0001-15",
    "name" : "Desktop Sigmanet Comunica??o Multim?dia SA",
    "country" : [ "BR" ],
    "abuse_contacts" : [ "PTP9" ],
    "date_created" : "2006-10-06",
    "date_updated" : "2024-08-19",
    "source" : "lacnic"
  },
  "administrative_contacts" : [ {
    "handle" : "DAL5",
    "country" : "BR",
    "email" : [ "denio@desktop.com.br" ],
    "date_created" : "1998-01-13",
    "date_updated" : "2025-04-28",
    "source" : "lacnic"
  } ],
  "technical_contacts" : [ {
    "handle" : "PTP9",
    "country" : "BR",
    "email" : [ "jorge.taioque@desktop.net.br" ],
    "date_created" : "1999-06-24",
    "date_updated" : "2025-09-09",
    "source" : "lacnic"
  } ],
  "abuse_contacts" : [ {
    "handle" : "PTP9",
    "country" : "BR",
    "email" : [ "jorge.taioque@desktop.net.br" ],
    "date_created" : "1999-06-24",
    "date_updated" : "2025-09-09",
    "source" : "lacnic"
  } ]
}

Peers

AS Number	Description	Country
AS199081	Lancom Ltd.	GR
AS11432	Telium Telecomunicaï¿½ï¿½es Ltda	BR
AS7195	EDGEUNO S.A.S	CO
AS262493	IANA - Autonomous System Number	BR
AS6939	Hurricane Electric LLC	US
AS60602	Inovare-Prim SRL	MD
AS266142	Bahiadados Telecom Ltda.	BR
AS22356	Durand do Brasil Ltda	BR
AS14537	Continent 8 LLC	US
AS198150	SIACOM JSC	GE

Upstreams

AS Number	Description	Country
AS39120	Convergenze S.p.A.	IT
AS28649	Desktop Sigmanet Comunicação Multimédia SA	BR
AS6939	Hurricane Electric LLC	US
AS6057	Administracion Nacional de Telecomunicaciones	UY
AS22356	Durand do Brasil Ltda	BR

Downstreams

AS Number	Description	Country
AS268876	CE TECH INTERNET LTDA	BR
AS266425	Franzoni Telecomunicações	BR
AS269711	MIX PROVEDOR DE INTERNET LTDA ME	BR
AS28649	Desktop Sigmanet Comunicação Multimédia SA	BR
AS262882	Prefeitura Municipal de Bauru	BR
AS269316	ROBOT BEST NET TEC. E SERVICOS EIRELI	BR