inetnum: 184.108.40.206 - 220.127.116.11 netname: UK-KALNET4U-20110506 country: GB org: ORG-KL86-RIPE admin-c: KC1403-RIPE admin-c: PC56745-RIPE tech-c: PC56745-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-lower: MNT-KALNET4U mnt-routes: MNT-KALNET4U notify: firstname.lastname@example.org created: 2011-05-06T12:34:30Z last-modified: 2016-04-14T08:11:15Z source: RIPE organisation: ORG-KL86-RIPE org-name: Kalnet4u Ltd org-type: LIR address: 19 Research Way address: PL6 8BT address: Plymouth address: UNITED KINGDOM phone: +441752590250 fax-no: +448700053312 e-mail: email@example.com admin-c: KC1403-RIPE admin-c: PC56745-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-KALNET4U mnt-by: RIPE-NCC-HM-MNT abuse-c: NA56745-RIPE created: 2011-05-05T13:21:01Z last-modified: 2016-02-11T09:28:19Z source: RIPE person: Kevin Christoforou address: 19 Research Way address: Derriford address: Plymouth address: PL6 8BT address: GB phone: +441752590250 e-mail: firstname.lastname@example.org nic-hdl: KC1403-RIPE mnt-by: MNT-KALNET4U created: 2011-05-05T15:38:47Z last-modified: 2013-01-25T09:16:43Z source: RIPE person: Paul Cupis address: 19 Research Way address: Derriford address: Plymouth address: PL6 8BT address: GB phone: +441752590250 e-mail: email@example.com nic-hdl: PC56745-RIPE mnt-by: MNT-KALNET4U created: 2011-05-09T14:15:39Z last-modified: 2013-01-25T09:17:08Z source: RIPE route: 18.104.22.168/21 descr: Kalnet4U Ltd origin: AS56745 mnt-by: MNT-KALNET4U created: 2011-05-09T08:37:49Z last-modified: 2011-05-09T08:37:49Z 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.