inetnum: 184.108.40.206 - 220.127.116.11 netname: UK_BATSTRADING country: GB org: ORG-BTL10-RIPE admin-c: NE508-RIPE tech-c: NE508-RIPE notify: firstname.lastname@example.org status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-NETWORKENGINEERINGEU created: 2007-12-24T10,39,40Z last-modified: 2016-04-14T08,15,08Z source: RIPE organisation: ORG-BTL10-RIPE org-name: BATS Trading Limited org-type: LIR address: 6th Floor 10 Lower Thames Street address: EC3R 6AF address: London address: UNITED KINGDOM phone: +442070128900 fax-no: +442070128965 e-mail: email@example.com mnt-ref: MNT-NETWORKENGINEERINGEU mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT abuse-c: NE107777-RIPE created: 2009-02-17T13,33,51Z last-modified: 2016-10-06T15,33,26Z source: RIPE person: Network Engineering address: 6th Floor, 10 Lower Thames Street London EC3R 6AF phone: +442070128905 nic-hdl: NE508-RIPE created: 2009-03-03T08,05,37Z last-modified: 2013-02-18T11,27,16Z source: RIPE mnt-by: MNT-NETWORKENGINEERINGEU route: 18.104.22.168/23 descr: BATS Trading Limited origin: AS41493 mnt-by: MNT-NETWORKENGINEERINGEU created: 2008-04-22T11,39,44Z last-modified: 2013-02-18T08,43,14Z 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.