inetnum: 184.108.40.206 - 220.127.116.11 netname: STREAM-UK-INFRA descr: Stream Technologies org: ORG-STL64-RIPE country: US admin-c: SR12381-RIPE tech-c: SR12381-RIPE status: ASSIGNED PA mnt-by: uk-stream-1-mnt created: 2015-09-07T17,09,29Z last-modified: 2016-11-30T11,37,56Z source: RIPE geoloc: 25.761680 -80.191790 organisation: ORG-STL64-RIPE org-name: Stream Technologies Limited org-type: LIR address: Suite 3/5, Skypark 1 8 Elliot Place address: G3 8EP address: Glasgow address: UNITED KINGDOM phone: +44 (0)844 800 8520 e-mail: firstname.lastname@example.org admin-c: SR12381-RIPE tech-c: SR12381-RIPE abuse-c: AR32130-RIPE mnt-ref: uk-stream-1-mnt mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: uk-stream-1-mnt created: 2015-05-12T07,21,15Z last-modified: 2016-11-29T16,14,32Z source: RIPE role: Stream Role address: Stream Technologies Ltd & LLC address: Suite 3/5 address: Skypark 1 address: 8 Elliot Place address: Glasgow address: G3 8EP e-mail: email@example.com nic-hdl: SR12381-RIPE admin-c: SP15639-RIPE admin-c: SE4500-RIPE tech-c: SP15639-RIPE tech-c: SE4500-RIPE mnt-by: uk-stream-1-mnt created: 2016-11-29T16,06,26Z last-modified: 2017-02-16T10,14,34Z source: RIPE route: 18.104.22.168/24 descr: StreamTechnologies 175 origin: AS6759 mnt-by: uk-stream-1-mnt created: 2015-10-23T13,35,07Z last-modified: 2015-10-23T13,35,07Z 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.