inetnum: 181.174.197/24 status: reallocated owner: Pedraza Ezequiel ownerid: AR-PEEZ-LACNIC responsible: Pedraza Ezequiel address: Cruz Del Sur, 3385, address: 1663 - San Miguel - country: AR phone: +54 011 1563987663  owner-c: ALM36 tech-c: ALM36 abuse-c: ALM36 created: 20160811 changed: 20160811 inetnum-up: 181.174.192/20 nic-hdl: ALM36 person: Alberdi Martin e-mail: martin@SKYCORP.COM.AR address: Reconquista 715, 715, 4 piso depto E address: 1003 - Ciudad Autonoma de Buenos Aires - country: AR phone: +054 011 51290124  created: 20110601 changed: 20110601
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.