220.127.116.11/20 - UK-COLT-20130709
inetnum: 18.104.22.168 - 22.214.171.124 netname: UK-COLT-20130709 country: GB org: ORG-CI9-RIPE admin-c: NG1400-RIPE tech-c: CHM4-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: COLT-UK created: 2018-06-13T15:24:54Z last-modified: 2018-06-13T15:24:54Z source: RIPE organisation: ORG-CI9-RIPE org-name: COLT Technology Services Group Limited org-type: LIR address: Beaufort House, 15 St Botolph Street address: EC3A 7QN address: London address: UNITED KINGDOM phone: +442073903900 fax-no: +442078635610 e-mail: firstname.lastname@example.org admin-c: NG1400-RIPE admin-c: EF139-RIPE admin-c: SR8401-RIPE admin-c: MB7433-RIPE admin-c: RS10950-RIPE admin-c: AM17123-RIPE admin-c: DS14644-RIPE abuse-c: CHM4-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: COLT-UK mnt-by: RIPE-NCC-HM-MNT mnt-by: COLT-UK created: 2004-04-17T12:12:30Z last-modified: 2017-10-30T14:52:16Z source: RIPE role: COLT Hostmaster address: COLT Technology Services address: Beaufort House address: 15 St Botolph Street address: London address: EC3A 7QN phone: +44 20 7390 3900 fax-no: +44 20 7863 5610 e-mail: email@example.com remarks: trouble: RIPE db issues email firstname.lastname@example.org remarks: trouble: Abuse queries to email@example.com abuse-mailbox: firstname.lastname@example.org admin-c: NG1400-RIPE tech-c: AM17123-RIPE admin-c: EF139-RIPE nic-hdl: CHM4-RIPE mnt-by: COLT-UK created: 2002-03-13T11:13:40Z last-modified: 2013-04-15T08:51:57Z source: RIPE person: Nitin Gulla address: COLT Telecom address: Unitech Business Park address: Tower B, South City-1, Gurgaon address: India phone: +91 124 5157000 e-mail: email@example.com nic-hdl: NG1400-RIPE mnt-by: COLT-UK created: 2008-09-08T13:50:44Z last-modified: 2008-09-08T13:50:44Z source: RIPE route: 126.96.36.199/20 descr: COLT ASIA origin: AS8220 mnt-by: COLT-UK remarks: Abuse queries at firstname.lastname@example.org created: 2018-06-25T07:11:35Z last-modified: 2018-06-25T07:11:35Z 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.