IP range details

189.91.32.0/23

AS28203 · Webcenter Sist Prest de Servicos de Informatica

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Summary

Country	Brazil
Domain	webcenter.com.br
ASN	AS28203
Registry	lacnic
Hosted IPs	512
ID	RBA14

WHOIS Details

inetnum:     189.91.32.0/24
aut-num:     AS28203
abuse-c:     RBA2
owner:       Webcenter Sistemas - Prest. Servic Informatica Ltd
ownerid:     05.936.319/0001-47
responsible: Ricardo Buchalla Auada
country:     BR
owner-c:     RBA2
tech-c:      RBA2
inetrev:     189.91.32.0/24
nserver:     gaivota.birdsnet.com.br
nsstat:      20230310 AA
nslastaa:    20230310
nserver:     pelicano.birdsnet.com.br
nsstat:      20230310 AA
nslastaa:    20230310
created:     20110905
changed:     20130307
inetnum-up:  189.91.32.0/20

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

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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