186.5.212.0/24

inetnum:    186.5.192/19
status:     allocated
owner:      Coop. Ltda de Electricidad y Servicios Anexos de Huinca Renancó
city:       Huinca Renancó
country:    AR
owner-c:    ERS5
tech-c:     ERS5
abuse-c:    ERS5
created:    2011-12-06
changed:    2011-12-06
source:     LACNIC


nic-hdl:     ERS5
person:      Eduardo Rivero Singh
e-mail:      edrivero@GMAIL.COM
address:     Guemes, 445, -
address:     6270 - Huinca Renancó - Cordoba
country:     AR
phone:       +0054  2302599346 [0000]
created:     20070412
changed:     20190912

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.