inetnum: 152.156/16 status: allocated aut-num: N/A owner: Telefonica Moviles del Uruguay SA ownerid: UY-MOBE-LACNIC responsible: Alejandro Gonzalez address: Av. José Belloni, 3124, address: 11200 - Montevideo - MO country: UY phone: +598 95703418  owner-c: ALM tech-c: ALM abuse-c: ALM inetrev: 152.156/16 nserver: GEHENA.MOVINET.COM.UY nsstat: 20170822 AA nslastaa: 20170822 nserver: NS02.MOVINET.COM.UY nsstat: 20170822 AA nslastaa: 20170822 nserver: NS03.MOVINET.COM.UY nsstat: 20170822 AA nslastaa: 20170822 nserver: NS04.MOVINET.COM.UY nsstat: 20170822 AA nslastaa: 20170822 created: 20140422 changed: 20140422 nic-hdl: ALM person: Alejandro Gonzalez e-mail: alejandro.gonzalez@TELEFONICA.COM address: Av. Jose Belloni 3124, 3124, address: 11200 - Montevideo - Mv country: UY phone: +598 95 703418  created: 20021029 changed: 20140206
IP Addresses in this 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.