AS28203 Webcenter Sist Prest de Servicos de Informatica

• IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	189.91.32.0/23	Webcenter Sist Prest de Servicos de Informatica		189.91.32.0/24	Lacnic
	189.91.34.0/24	Webcenter Sistemas - Prest. Servic Informatica Ltd		189.91.34.0/23	Lacnic
	189.91.36.0/22	Webcenter Sistemas - Prest. Servic Informatica Ltd		-
	189.91.40.0/21	Webcenter Sistemas - Prest. Servic Informatica Ltd		-

• IPv4 Peers

Country	ASN	Name	Description
	AS22356	Durand do Brasil Ltda	Durand do Brasil Ltda

• IPv4 Upstreams

Country	ASN	Name	Description
	AS22356	Durand do Brasil Ltda	Durand do Brasil Ltda

IPv4 Upstream Graph

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IPv4 Upstream Graph

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% IP Client: 2a10:b641:57:1c59:9464:d27b:e6d:5814
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% 2025-04-17T02:58:54-03:00 - 2a10:b641:57:1c59:9464:d27b:e6d:5814

aut-num:     AS28203
owner:       Webcenter Sist Prest de Servicos de Informatica
ownerid:     05.936.319/0002-28
responsible: Ricardo Buchalla Auada
country:     BR
owner-c:     WESIS2
routing-c:   RBA2
abuse-c:     RBA2
created:     20080410
changed:     20130306
inetnum:     189.91.32.0/20

nic-hdl-br:  WESIS2
person:      Webcenter Sistemas
e-mail:      auada@webcenter.com.br
country:     BR
created:     20091216
changed:     20091216

nic-hdl-br:  RBA2
person:      Ricardo Buchalla Auada
e-mail:      registro@webcenter.com.br
country:     BR
created:     19971222
changed:     20221109

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