AS number details

AS28605

Defferrari Informatica Ltda. · dsi.net.br

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AS28605 – Defferrari Informatica Ltda.

Field	Value
Country	Brazil
Website	dsi.net.br
Hosted domains	308
Number of IPv4	5,120
Number of IPv6	79,228,162,514,264,337,593,543,950,336
ASN type	ISP
Registry	lacnic
Allocated	19 years ago on Jul 26, 2005
Updated	11 years ago on Mar 06, 2013

Netblock	Company	Num of IPs
179.127.112.0/22	Defferrari Informatica Ltda.	1,024
179.127.114.0/24	Defferrari Informatica Ltda.	256
179.127.115.0/24	Defferrari Informatica Ltda.	256
201.20.144.0/20	Defferrari Informatica Ltda.	4,096
201.20.144.0/21	Defferrari Informatica Ltda.	2,048
201.20.144.0/22	Defferrari Informatica Ltda.	1,024
201.20.148.0/22	Defferrari Informatica Ltda.	1,024
201.20.152.0/21	Defferrari Informatica Ltda.	2,048
201.20.152.0/22	Defferrari Informatica Ltda.	1,024
201.20.156.0/22	Defferrari Informatica Ltda.	1,024

Netblock	Company
2804:3c0::/32	Defferrari Informatica Ltda.

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WHOIS Details

aut-num:     AS28605
owner:       Defferrari Informatica Ltda.
ownerid:     94.966.306/0001-40
responsible: Marco Defferrari
country:     BR
owner-c:     MAD6
routing-c:   MAD6
abuse-c:     MAD6
created:     20050726
changed:     20130306
inetnum:     201.20.144.0/20
inetnum:     2804:3c0::/32
inetnum:     179.127.112.0/22

nic-hdl-br:  MAD6
person:      Marco Defferrari
e-mail:      registro@registro.defferrari.com.br
country:     BR
created:     19971230
changed:     20220207

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Hosted Domains

There are 308 domain names hosted across 35 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
201.20.145.197	agilsoft.com.br	146
201.20.144.100	exclusiva-rs.com.br	46
201.20.145.198	belair.ind.br	26
201.20.145.253	repmauricio.com.br	25
201.20.144.12	actvitta.com.br	12
201.20.145.243	paqueta.com.br	7
201.20.149.151	diariodecachoeirinha.com.br	6
201.20.154.202	safewire.com.br	5
201.20.145.199	netwizard.com.br	4
201.20.149.134	furimmer.com.br	3
201.20.149.157	sejamaisbeneficios.com.br	2
201.20.149.145	abccarros.com	2
201.20.145.218	corintianors.com.br	2
201.20.145.240	bischoffgroup.com.br	2
201.20.145.242	aci.org.br	2
201.20.155.100	aplicafacil.com.br	1
201.20.145.6	beirariobrsport.com.br	1
201.20.144.5	hotontime.com.br	1
201.20.144.76	labpato.com.br	1
201.20.145.220	ourodosul.com.br	1
201.20.146.32	unimed-vs.com.br	1
179.127.114.95	vigreto.com.br	1
201.20.145.224	nks.com.br	1
201.20.145.222	mob.srv.br	1
201.20.145.250	rigabona.com.br	1
201.20.145.219	transduarte.com	1
201.20.145.221	objetivacondominio.com.br	1
201.20.156.82	platinumfomento.com.br	1
201.20.144.31	laudomedico.com.br	1
201.20.147.28	grupopriority.com	1
201.20.144.137	topsafe.com.br	1
201.20.144.90	dsi.tv.br	1
201.20.144.61	evasinos.com.br	1
201.20.145.225	duque.g12.br	1
201.20.145.252	colomboconsultoria.com.br	1

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Peers

There are 16 peers for this ASN.

Peers	Name
AS11432	Telium Telecomunicações Ltda
AS13786	Seabras 1 USA, LLC
AS14840	BR.Digital Provider
AS264274	DSP RS TELECOMUNICAÇÕES LTDA.
AS264409	GRUPO YAX
AS264529	IW Group Solucoes em TI
AS264920	Shel Net Informatica Ltda
AS26615	TIM S/A
AS267668	Gigaweb Tecnologia
AS268843	CDNTV TECNOLOGIA LTDA
AS271253	LINK BRASIL TELECOMUNICACOES LTDA
AS28283	Adylnet Telecom
AS28584	Defferrari Solucoes em Internet Ltda
AS52851	CTA INTERNET LTDA
AS53013	W I X NET DO BRASIL LTDA - ME
AS61930	Telecomunicações Riograndense Ltda

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Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS13786	Seabras 1 USA, LLC
AS264409	GRUPO YAX
AS28283	Adylnet Telecom
AS53013	W I X NET DO BRASIL LTDA - ME

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Downstreams

There are 8 downstreams for this ASN.

Downstreams	Name
AS264274	DSP RS TELECOMUNICAÇÕES LTDA.
AS264529	IW Group Solucoes em TI
AS264920	Shel Net Informatica Ltda
AS267668	Gigaweb Tecnologia
AS268843	CDNTV TECNOLOGIA LTDA
AS28584	Defferrari Solucoes em Internet Ltda
AS52851	CTA INTERNET LTDA
AS61930	Telecomunicações Riograndense Ltda

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS28605 at robtex.

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