AS28668 Desktop Sigmanet Comunicação Multimídia SA

The website screenshot for http://www.lpnet.com.br

Desktop Sigmanet Comunicação Multimídia SA

AS Number 28668
Website http://www.lpnet.com.br

Registered on: 6 Oct 2006 (19 years old)
Registered to: 114788 (lacnic)

Network status: Active, Allocated under NIC.BR

Network type: Eyeball

Prefixes Originated: 38 IPv4, 11 IPv6

Upstreams

AS28649 - Desktop Sigmanet Comunicação Multimídia SA
AS22356 - Durand do Brasil Ltda

Rankings

#35 for Estimated Eyeballs in Brazil

#82 for Unique Domains in Brazil

#69 for Originated IPv4 Space in Brazil

Tags:

Prefixes Originated

38 IPv4, 11 IPv6

Show Low Visibility Prefixes

Addresses Originated

136 /24's of IPv4

65536 /48's of IPv6

	Prefix	Description
	187.85.32.0/20	Silva & Silveira Provedor de Internet Ltda
	187.85.32.0/21	Silva & Silveira Provedor de Internet Ltda
	170.0.20.0/22	Desktop Sigmanet Comunica��o Multim�dia SA
	170.80.148.0/22	Desktop Sigmanet Comunica��o Multim�dia SA
	170.80.148.0/23	Silva & Silveira Provedor de Internet Ltda
	170.80.150.0/23	Silva & Silveira Provedor de Internet Ltda
	179.108.0.0/22	Desktop Sigmanet Comunica��o Multim�dia SA
	179.108.0.0/20	Silva & Silveira Provedor de Internet Ltda
	187.85.40.0/21	Silva & Silveira Provedor de Internet Ltda
	187.109.128.0/20	Silva & Silveira Provedor de Internet Ltda
	187.109.128.0/22	Silva & Silveira Provedor de Internet Ltda
	187.109.132.0/22	Silva & Silveira Provedor de Internet Ltda
	187.109.144.0/21	Silva & Silveira Provedor de Internet Ltda
	187.109.144.0/20	Silva & Silveira Provedor de Internet Ltda
	187.109.144.0/22	Silva & Silveira Provedor de Internet Ltda
	187.109.152.0/21	Silva & Silveira Provedor de Internet Ltda
	189.1.144.0/23	Silva & Silveira Provedor de Internet Ltda
	189.1.144.0/21	Silva & Silveira Provedor de Internet Ltda
	189.1.144.0/20	Silva & Silveira Provedor de Internet Ltda
	189.1.146.0/23	Silva & Silveira Provedor de Internet Ltda
	189.1.152.0/21	Silva & Silveira Provedor de Internet Ltda
	189.1.156.0/22	Desktop Sigmanet Comunica��o Multim�dia SA
	189.50.96.0/20	Silva & Silveira Provedor de Internet Ltda
	189.50.97.0/24	Silva & Silveira Provedor de Internet Ltda
	189.50.100.0/22	Desktop Sigmanet Comunica��o Multim�dia SA
	189.50.104.0/23	Silva & Silveira Provedor de Internet Ltda
	189.50.104.0/21	Silva & Silveira Provedor de Internet Ltda
	189.50.106.0/23	Silva & Silveira Provedor de Internet Ltda
	189.50.108.0/23	Silva & Silveira Provedor de Internet Ltda
	189.50.110.0/24	Silva & Silveira Provedor de Internet Ltda
	189.91.224.0/20	Silva & Silveira Provedor de Internet Ltda
	189.91.224.0/21	Silva & Silveira Provedor de Internet Ltda
	189.91.224.0/22	Silva & Silveira Provedor de Internet Ltda
	189.91.228.0/23	Silva & Silveira Provedor de Internet Ltda
	189.91.232.0/21	Silva & Silveira Provedor de Internet Ltda
	189.91.232.0/22	Silva & Silveira Provedor de Internet Ltda
	189.91.238.0/23	Silva & Silveira Provedor de Internet Ltda
	189.91.240.0/20	Desktop Sigmanet Comunica��o Multim�dia SA
	2804:4ec::/32	Silva & Silveira Provedor de Internet Ltda
	2804:4ec::/33	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1::/48	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1000::/40	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1100::/48	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1200::/40	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1300::/48	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1500::/48	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:1700::/48	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:8000::/40	Silva & Silveira Provedor de Internet Ltda
	2804:4ec:8000::/33	Silva & Silveira Provedor de Internet Ltda

Peers: 73

Upstreams: 2

Downstreams: 8 (Cone: 11)

Network Policy

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Upstreams

	ASN	Description	IPv4	IPv6
	AS28649	Desktop Sigmanet Comunicação Multimídia SA	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS28649	Desktop Sigmanet Comunicação Multimídia SA	✔	✔
AS22356	Durand do Brasil Ltda	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS269711	MIX PROVEDOR DE INTERNET LTDA ME	✔	✘
AS266425	Barinet	✔	✔
AS269316	ROBOT BEST NET TEC. E SERVICOS EIRELI	✔	✔
AS61768	NET INFINITO INTERNET FIBRA OPTICA	✔	✘
AS266163	Itaínet Fiber Provedor	✔	✘
AS268876	CE TECH INTERNET LTDA	✔	✘
AS199524	Gcore S.A.	✔	✔
AS262882	Prefeitura Municipal de Bauru	✔	✔
AS2635	Automattic, Inc	✔	✔
AS7195	EdgeUno	✔	✔
AS214331	Teske Virtual System Ltda	✔	✔
AS14840	BR.DIGITAL	✔	✔
AS271253	LINK BRASIL TELECOMUNICACOES LTDA	✔	✔
AS215248	Bastiaan Mathijs Brink	✔	✔
AS269180	VIPNET Conexão	✔	✔
AS266400	Ferenz Networks	✔	✔
AS40776	TaoNet	✔	✔
AS52999	START TELECOM LTDA	✔	✔
AS13335	Cloudflare, Inc.	✔	✔
AS34170	Aztelekom LLC	✔	✘
AS262880	RADAR WISP LTDA	✔	✘
AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
AS267613	ELETRONET S.A.	✔	✔
AS14907	Wikimedia Foundation Inc.	✔	✔
AS269641	RURALNET BRASIL	✔	✔
AS262287	Latitude.sh LTDA	✔	✔
AS213622	Falcon FZE LLC	✔	✔
AS270684	SOLUCOES SOUZA WEB LTDA	✔	✔
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
AS269396	UNIR TELECOM	✔	✔
AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
AS262462	Aranet Play	✔	✔
AS401661	EMBNEX, LLC	✔	✔
AS270824	ENX Services	✔	✔
AS14537	Continent 8 LLC	✔	✔
AS6424	EDGOO NETWORKS	✔	✔
AS42473	Anexia Cloud Solutions GmbH	✔	✔
AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
AS263152	MIGO TELECOM	✔	✔
AS24482	SG.GS	✔	✔
AS60503	FNX Tecnologia LTDA	✔	✔
AS263444	Open X Tecnologia Ltda	✔	✔
AS36236	NetActuate, Inc	✔	✔
AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
AS32590	Valve Corporation	✔	✔
AS53062	ALT \| GRUPO BRASIL TECPAR	✔	✘
AS263661	Brasil Digital Telecom	✔	✘
AS132337	Axclusive	✔	✘
AS264409	Huge Networks	✔	✘
AS29049	Delta Telecom Ltd	✔	✘
AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
AS263903	INFORBARRA TELECOM	✔	✘
AS199081	Lancom Ltd.	✔	✘
AS262999	IVI TECNOLOGIA E COMUNICAÇÃO LTDA	✔	✘
AS265169	VIPNETT TELECOM	✔	✘
AS9498	Bharti Airtel Ltd.	✔	✘
AS214757	Jakub Krsa	✘	✔
AS15169	Google LLC	✔	✔
AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
AS200464	PAULO HENRIQUE SILVA DE OLIVEIRA	✘	✔
AS199829	Akronic Network LTDA	✘	✔
AS39120	Convergenze S.p.A.	✘	✔
AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
AS61680	ACESSO SIMPLES LTDA	✘	✔
AS28283	Adyl Telecom	✔	✔
AS262832	Link Cariri	✔	✔
AS61832	Giga+ Empresas	✔	✘
AS6057	Administracion Nacional de Telecomunicaciones	✔	✔

Downstreams

ASN	Description	IPv4	IPv6
AS266425	Barinet	✔	✔
AS269711	MIX PROVEDOR DE INTERNET LTDA ME	✔	✘
AS269316	ROBOT BEST NET TEC. E SERVICOS EIRELI	✔	✔
AS61768	NET INFINITO INTERNET FIBRA OPTICA	✔	✘
AS268876	CE TECH INTERNET LTDA	✔	✘
AS266163	Itaínet Fiber Provedor	✔	✘
AS28649	Desktop Sigmanet Comunicação Multimídia SA	✘	✔
AS262882	Prefeitura Municipal de Bauru	✔	✔

% IP Client: 2a0c:2f07:9459:2c13:0:0:0:247
 % 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.
% 2026-02-26T08:46:33-03:00 - 2a0c:2f07:9459:2c13::247

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
# Email removed, Log into bgp.tools to see whois emails/phone numbers
country:     BR
created:     19980113
changed:     20250428

nic-hdl-br:  PTP9
person:      Paulo de Tarso
# Email removed, Log into bgp.tools to see whois emails/phone numbers
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.

Last Update: 2026-02-26T11:46:33Z UTC

Member of the following AS-SETs

-	Member	ASN Count
RADB	as-durand1-customer	4960
RADB	as28649:as-28668	8
RADB	as-db-sec	34073
RADB	as-flys	34073
RADB	as-hurricanev6	21157
RADB	as-desktop	108
RADB	as-ctbc-customers5	48
RADB	as-28124	865
RADB	as-embratelnet	6371

Name	IPv4	IPv6	Link Speed
IX.br (PTT.br) São Paulo	187.16.221.186	2001:12f8::221:186	100 gbps
IX.br (PTT.br) São Paulo	187.16.216.229	2001:12f8::229	100 gbps
IX.br (PTT.br) São Paulo	187.16.210.117	2001:12f8::210:117	100 gbps

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