AS52362 Servicios Innovadores de Comunicación y Entretenimiento, S.A.
2803:7000:9000::/36 - MIP6
inetnum: 2803:7000::/32 status: allocated owner: Servicios Innovadores de Comunicación y Entretenimiento, S.A. city: Guatemala country: GT owner-c: MIP6 tech-c: TIS31 abuse-c: TIS31 inetrev: 2803:7000::/32 nserver: NSA.TIGO.COM.GT nserver: NSB.TIGO.COM.GT created: 2012-02-16 changed: 2016-06-09 source: LACNIC nic-hdl: TIS31 person: Tigo Star e-mail: Abuse-Home@TIGO.COM.GT address: Km 9.5 Carr. El Salvador Edificio Plaza Tigo, , address: 01051 - Guatemala - GT country: GT phone: +502 24281000  created: 20160602 changed: 20160602
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.