inetnum: 22.214.171.124 - 126.96.36.199 netname: IDOM descr: INGENIERIA IDOM INTERNACIONAL, S.A. descr: Internet Public Addresses descr: TIC JC8 y 133666 country: ES admin-c: JM7936-RIPE tech-c: JM7936-RIPE status: ASSIGNED PA mnt-by: MAINT-AS3352 created: 2011-05-27T09:18:14Z last-modified: 2011-05-27T09:18:14Z source: RIPE person: Jon Martinez address: Lehendakari Aguirrie, 3 address: 48014 Bilbao address: IDOM address: SPAIN e-mail: firstname.lastname@example.org phone: +34 680540561 fax-no: +34 944761804 nic-hdl: JM7936-RIPE mnt-by: MAINT-AS3352 created: 2011-05-27T09:07:25Z last-modified: 2011-05-27T09:07:25Z source: RIPE route: 188.8.131.52/16 descr: TDENET (Red de servicios IP) origin: AS3352 mnt-by: MAINT-AS3352 mnt-routes: MAINT-AS3352 mnt-lower: MAINT-AS3352 created: 2002-03-13T15:00:02Z last-modified: 2006-06-22T09:46:02Z source: RIPE
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.