AS19422 Telefonica Moviles del Uruguay SA
18.104.22.168/19 - ALM
inetnum: 186.8.0/18 status: allocated owner: Telefonica Moviles del Uruguay SA city: Montevideo country: UY owner-c: ALM tech-c: ALM abuse-c: JOA58 inetrev: 186.8.0/18 nserver: GEHENA.MOVINET.COM.UY nserver: NS02.MOVINET.COM.UY created: 2008-06-26 changed: 2014-02-06 source: LACNIC
IP address subranges within this IP range
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.