AS17108 Honos Data Exchange Informática Ltda
2804:10f0::/32 - EST9
inetnum: 2804:10f0::/32 status: allocated owner: Honos Data Exchange Informática Ltda city: Bento Gonçalves country: BR owner-c: EST9 tech-c: EST9 abuse-c: EST9 inetrev: 2804:10f0::/32 nserver: DNS1.ARTINFO.COM.BR nserver: DNS2.ARTINFO.COM.BR created: 2013-11-04 changed: 2013-11-04 source: LACNIC nic-hdl: EST9 person: Ernani S. Tomedi e-mail: EST9@NUMERACAO.REGISTRO.BR address: Av. das Nações Unidas, 11541, 7º andar address: 04578-000 - Bento Goncalves - RS country: BR phone: +55 05 455093511  created: 20130306 changed: 20130308
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.