General Info

ID

RCO6

Description

Associação Rede Nacional de Ensino e Pesquisa

ASN

AS1916 Associação Rede Nacional de Ensino e Pesquisa

Country
Brazil
Registry

lacnic

Whois Details

inetnum:     200.18.16.0/20
aut-num:     AS1916
abuse-c:     SIC128
owner:       Associação Rede Nacional de Ensino e Pesquisa
ownerid:     03.508.097/0001-36
responsible: Nelson Simões Silva
owner-c:     RCO217
tech-c:      RCO217
created:     20000216
changed:     20060407

nic-hdl-br:  RCO217
person:      RNP - Centro de Engenharia e Operações
created:     20060406
changed:     20160801

nic-hdl-br:  SIC128
person:      Security Incidents Response Center
created:     20020417
changed:     20050309

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.