188.8.131.52/21 - NAVIGATORTV
inetnum: 184.108.40.206 - 220.127.116.11 netname: NAVIGATORTV country: RU org: ORG-NAVI1-RIPE admin-c: NAVI2-RIPE tech-c: NAVI2-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: NAVIGATORTV-MNT mnt-routes: NAVIGATORTV-MNT mnt-domains: NAVIGATORTV-MNT notify: firstname.lastname@example.org created: 2011-06-24T14:42:14Z last-modified: 2016-04-14T10:38:16Z source: RIPE sponsoring-org: ORG-Vs35-RIPE organisation: ORG-NAVI1-RIPE org-name: Navigator-TV LLC. org-type: OTHER address: 620078, Ekaterinburg, Kominterna st.1A of 318 e-mail: email@example.com abuse-c: AR30606-RIPE mnt-ref: NAVIGATORTV-MNT mnt-by: NAVIGATORTV-MNT created: 2011-06-22T13:35:18Z last-modified: 2014-11-17T22:48:54Z source: RIPE person: Alexey Khvatov address: 620012, Ekaterinburg city, Pobedy str., 9A - 72 phone: +73434165555 nic-hdl: NAVI2-RIPE mnt-by: NAVIGATORTV-MNT created: 2011-06-22T13:38:06Z last-modified: 2011-06-22T13:38:06Z source: RIPE route: 18.104.22.168/21 descr: NavigatorTVRoute origin: AS56999 mnt-by: NAVIGATORTV-MNT created: 2011-07-01T10:15:12Z last-modified: 2011-07-01T10:15:12Z 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.