General Info

ID

ACL59

Description

SW Telecomunicações e Informática Itu Ltda. - ME

ASN

AS28580 CILNET Comunicacao e Informatica LTDA.

Country
Brazil
Registry

lacnic

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Whois Details

inetnum:     187.45.27.0/24
aut-num:     AS28580
abuse-c:     GSF114
owner:       SW Telecomunicações e Informática Itu Ltda. - ME
ownerid:     07.631.664/0001-06
responsible: Andreia Ap. Pedroso Silva
owner-c:     ACSIL4
tech-c:      ACSIL4
inetrev:     187.45.27.0/24
nserver:     ns3.swork.com.br
nsstat:      20170303 AA
nslastaa:    20170303
nserver:     ns4.swork.com.br
nsstat:      20170303 AA
nslastaa:    20170303
created:     20110318
changed:     20160216
inetnum-up:  187.45.16.0/20

nic-hdl-br:  ACSIL4
person:      AKITANDA COM. E SERV. DE INFORMATICA LTD
created:     20090121
changed:     20170105

nic-hdl-br:  GSF114
person:      Grupo de Segurança Internet da Fasternet
created:     20050729
changed:     20060102

IP Addresses in this range

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.