inetnum: 188.8.131.52 - 184.108.40.206 netname: INTERSET-NET country: RU org: ORG-IL235-RIPE admin-c: MGM162-RIPE tech-c: MGM162-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-INTERSET mnt-routes: MNT-INTERSET mnt-domains: MNT-INTERSET created: 2012-03-30T13:32:11Z last-modified: 2016-04-14T10:28:35Z source: RIPE sponsoring-org: ORG-NA225-RIPE organisation: ORG-IL235-RIPE org-name: Inter-set Ltd. org-type: OTHER address: 368608, Derbent, ul. 345 DSD d.1, kor10 e-mail: email@example.com abuse-c: AR23252-RIPE mnt-ref: MNT-INTERSET mnt-by: MNT-INTERSET created: 2011-04-08T14:33:12Z last-modified: 2014-11-17T16:29:18Z source: RIPE person: Magamed G. Magamedov address: 368608, Derbent, ul. 345 DSD d.1, kor10 phone: +79382006001 nic-hdl: MGM162-RIPE mnt-by: MNT-INTERSET created: 2011-04-08T14:33:06Z last-modified: 2011-04-08T14:33:06Z source: RIPE route: 220.127.116.11/21 descr: Inter-set Ltd origin: AS56667 mnt-by: MNT-INTERSET created: 2012-04-03T07:12:54Z last-modified: 2012-04-03T07:12:54Z 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.