190.103.245.0/24

inetnum:     190.103.245/24
status:      reallocated
owner:       TELEVISA FELICIANO S.R.L
ownerid:     AR-TFSR1-LACNIC
responsible: RAFAEL AREVALO
address:     SANTA FE 97, , 
address:      - SAN JOSE DE FELICIAN - 
country:     AR
phone:       +54 93 458420032 []
owner-c:     RAA103
tech-c:      RAA103
abuse-c:     RAA103
created:     20180607
changed:     20180607
inetnum-up:  190.103.240/20

nic-hdl:     RAA103
person:      RAFAEL AREVALO
e-mail:      televisafeliciano@YAHOO.COM.AR
address:     SANTA FE, 97, 
address:     3187 - SAN JOSE DE FELICIANO - ENTRE RIOS
country:     AR
phone:       +54  3458420032 []
created:     20180523
changed:     20180523

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.