inetnum: 184.108.40.206 - 220.127.116.11 netname: VOLKOF-INFORM-NET country: AM org: ORG-VL115-RIPE admin-c: GR6446-RIPE tech-c: TY248-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: RIPE-DB-MNT mnt-by: MNT-STOLITSA mnt-routes: MNT-STOLITSA mnt-domains: MNT-STOLITSA mnt-domains: RIPE-DB-MNT created: 2011-06-17T13,20,44Z last-modified: 2016-11-25T11,03,01Z source: RIPE sponsoring-org: ORG-ATS13-RIPE organisation: ORG-VL115-RIPE org-name: Volkof-Inform Ltd. org-type: OTHER phone: +37410252525 address: N Zarian 15A, Erevan, Armenia e-mail: firstname.lastname@example.org admin-c: HM3925-RIPE tech-c: HM3925-RIPE abuse-c: VLN9-RIPE abuse-mailbox: email@example.com mnt-ref: RIPE-DB-MNT mnt-by: RIPE-DB-MNT created: 2012-05-31T14,07,00Z last-modified: 2016-11-25T14,01,29Z source: RIPE person: Golubkov Roman phone: +74957858787 address: 13/4 Elektrodnaya st., Moscow, Russia e-mail: firstname.lastname@example.org mnt-by: RIPE-DB-MNT nic-hdl: GR6446-RIPE created: 2011-06-10T08,35,49Z last-modified: 2016-11-25T14,45,22Z source: RIPE person: Teliatnikov Yurii phone: +74957858885 address: 13/4 Elektrodnaya st., Moscow, Russia e-mail: email@example.com mnt-by: RIPE-DB-MNT nic-hdl: TY248-RIPE created: 2011-06-10T08,35,49Z last-modified: 2016-11-25T14,56,20Z source: RIPE route: 18.104.22.168/21 descr: STOLITSA LIR ROUTE /21 origin: AS56956 mnt-by: MNT-STOLITSA created: 2011-06-29T09,34,22Z last-modified: 2011-06-29T09,34,22Z 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.