inetnum: 126.96.36.199 - 188.8.131.52 netname: UK-WHORGLTD-20110630 country: GB org: ORG-WHOL1-RIPE admin-c: WHNS1-RIPE tech-c: WHNS1-RIPE status: ALLOCATED PA notify: firstname.lastname@example.org mnt-by: RIPE-NCC-HM-MNT mnt-by: WHNS1-MNT created: 2011-06-30T12:48:04Z last-modified: 2016-06-14T13:32:32Z source: RIPE organisation: ORG-WHOL1-RIPE org-name: William Hill Organization Ltd org-type: LIR address: 2 City Walk address: LS11 9AR address: Leeds address: UNITED KINGDOM phone: +441132912000 fax-no: +441133974990 e-mail: email@example.com admin-c: RC7763-RIPE admin-c: AM15087-RIPE abuse-c: WHNS1-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: WHNS1-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: WHNS1-MNT created: 2011-06-28T11:17:39Z last-modified: 2016-06-14T13:32:32Z source: RIPE role: William Hill Network Services abuse-mailbox: firstname.lastname@example.org address: Infrastructure Services 2 City Walk Sweet Street Leeds LS11 9AR mnt-by: WHNS1-MNT tech-c: RC7763-RIPE admin-c: RC7763-RIPE admin-c: MR257-RIPE tech-c: MR257-RIPE e-mail: email@example.com admin-c: AM15087-RIPE tech-c: AM15087-RIPE nic-hdl: WHNS1-RIPE created: 2009-04-01T12:48:23Z last-modified: 2015-09-30T09:50:21Z source: RIPE route: 184.108.40.206/21 descr: William Hill Organization Limited origin: AS57002 mnt-by: WHNS1-MNT created: 2011-10-14T13:15:13Z last-modified: 2011-10-14T13:15:13Z 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.