AS262659 ULTRAWAVE TELECOM
18.104.22.168/20 - UST2
inetnum: 200.52.16/20 status: allocated owner: ULTRAWAVE TELECOM city: Bauru country: BR owner-c: UST2 tech-c: UST2 abuse-c: UST2 inetrev: 200.52.16/20 nserver: NS3.ULTRAWAVE.COM.BR nserver: NS4.ULTRAWAVE.COM.BR created: 2014-06-02 changed: 2014-06-02 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.