General Info
Whois Details
inetnum: 2800:a00::/32 status: allocated aut-num: N/A owner: Telefónica Móviles Argentina S.A. (Movistar Argentina) ownerid: AR-MOBE-LACNIC responsible: José Luis Pérez Elias address: Ingeniero Huergo, 723, Planta Baja address: C1107AOH - Buenos Aires - country: AR phone: +54 11 53212593 [] owner-c: MBC tech-c: MBC abuse-c: MBC created: 20110916 changed: 20160608 nic-hdl: MBC person: Telefonica Moviles Argentina e-mail: ddr-pii.ar@TELEFONICA.COM address: Cruz del Sur, 2943, address: C1285AAT - Buenos Aires - CF country: AR phone: +54 11 53210000 [] created: 20020924 changed: 20140619
Details
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.