inetnum: 184.108.40.206 - 220.127.116.11 netname: RES-INT-0 descr: Research International Ltd. country: GB org: ORG-RI6-RIPE admin-c: MW2937-RIPE tech-c: BW929-RIPE status: ASSIGNED PI mnt-by: AS1849-MNT mnt-by: RESERACH-INT-MNT mnt-by: RIPE-NCC-END-MNT mnt-domains: RESERACH-INT-MNT mnt-routes: COLT-UK mnt-routes: RESERACH-INT-MNT created: 1970-01-01T00:00:00Z last-modified: 2016-04-14T08:09:26Z source: RIPE sponsoring-org: ORG-CI9-RIPE organisation: ORG-RI6-RIPE org-name: Research International Ltd. org-type: OTHER address: 6 More London Place, address: London, SE1 2QY, address: GB phone: +44 20 7656 5050 fax-no: +44 20 7201 0712 e-mail: email@example.com abuse-c: AR28524-RIPE admin-c: MW2937-RIPE tech-c: BW929-RIPE mnt-ref: RESERACH-INT-MNT mnt-by: RESERACH-INT-MNT created: 2005-10-28T12:15:47Z last-modified: 2014-11-17T22:37:01Z source: RIPE person: Ben Watson address: 6/7 Grosvenor Place, address: London, SW1X 7SH, address: UK phone: +44 20 7656 5106 e-mail: firstname.lastname@example.org org: ORG-RI6-RIPE nic-hdl: BW929-RIPE notify: email@example.com mnt-by: RESERACH-INT-MNT created: 2005-10-28T11:56:02Z last-modified: 2005-10-28T12:22:32Z source: RIPE person: Mark Walsh address: 6/7 Grosvenor Place, address: London, SW1X 7SH, address: GB phone: +44 20 7656 5105 e-mail: firstname.lastname@example.org org: ORG-RI6-RIPE nic-hdl: MW2937-RIPE notify: email@example.com mnt-by: RESERACH-INT-MNT created: 2005-10-28T11:55:18Z last-modified: 2005-10-28T12:22:37Z 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.