AS262288 Brasil Radiowave Ltda-ME
184.108.40.206/21 - BRL7
inetnum: 177.154.160/20 status: allocated owner: Brasil Radiowave Ltda-ME city: Guarapari country: BR owner-c: BRL7 tech-c: BRL7 abuse-c: BRL7 inetrev: 177.154.160/21 nserver: NS1.RADIOWAVE.COM.BR nserver: NS2.RADIOWAVE.COM.BR inetrev: 177.154.168/21 nserver: NS1.RADIOWAVE.COM.BR nserver: NS2.RADIOWAVE.COM.BR created: 2012-07-05 changed: 2013-03-06 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.