189.28.224.0/21

AS28580 CILNET Comunicacao e Informatica LTDA.

189.28.224.0/21 - IAN

ID

IAN

Description

CILNET Comunicacao e Informatica LTDA.

ASN

AS28580 CILNET Comunicacao e Informatica LTDA.

Country

Brazil

Registry

lacnic

Whois Details

inetnum:    189.28.224/20
status:     allocated
owner:      CILNET Comunicacao e Informatica LTDA.
city:       Cerquilho
country:    BR
owner-c:    IAN
tech-c:     DZA2
abuse-c:    DZA2
inetrev:    189.28.224/20
nserver:    SERVER2.FASTERNET.COM.BR
nserver:    SERVER3.FASTERNET.COM.BR
created:    2007-04-17
changed:    2013-03-07
source:     LACNIC

Details

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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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