inetnum: 220.127.116.11 - 18.104.22.168 netname: UKMFIL descr: MUFG Securities EMEA PLC descr: Ropemaker Place, 25 Ropemaker Street descr: London EC2Y 9AJ country: GB org: ORG-MUSI2-RIPE admin-c: RM162 tech-c: NMDS162 status: LEGACY mnt-by: RIPE-NCC-LEGACY-MNT mnt-by: MUSI162 mnt-by: MNT-RM162 mnt-routes: MUSI162 created: 2003-06-10T15,00,56Z last-modified: 2016-10-19T09,52,26Z source: RIPE organisation: ORG-MUSI2-RIPE org-name: MUFG Securities EMEA PLC org-type: LIR address: Ropemaker Place address: EC2Y 9AJ address: London address: UNITED KINGDOM e-mail: Network.Services@int.sc.mufg.jp admin-c: NS5896-RIPE tech-c: NS5896-RIPE abuse-c: AR32192-RIPE mnt-ref: MUSI162 mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: MUSI162 created: 2015-05-19T07,42,44Z last-modified: 2016-10-11T13,55,48Z source: RIPE phone: +442076285555 person: Network Services address: Ropemaker Place, 25 Ropemaker Street, London EC2Y 9AJ phone: +442075774299 e-mail: email@example.com nic-hdl: NMDS162 created: 2009-02-23T15,07,50Z last-modified: 2016-04-13T10,02,52Z source: RIPE mnt-by: MUSI162 person: Rajesh Metkar address: Ropemaker Place, 25 Ropemaker Street, London EC2Y 9AJ phone: +44 207 577 2755 nic-hdl: RM162 mnt-by: MUSI162 mnt-by: MNT-RM162 created: 2012-03-06T17,44,01Z last-modified: 2016-10-19T10,00,46Z source: RIPE route: 22.214.171.124/16 descr: Mitsubishi UFJ Securities International plc descr: Ropemaker Place, London EC2Y 9AJ descr: London EC2M 2AA descr: England remarks: COLT origin: AS8651 mnt-by: MUSI162 created: 2006-11-01T13,19,25Z last-modified: 2016-04-13T09,43,41Z source: RIPE
IP address subranges within this IP 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.