188.8.131.52/24 - NET-MODIRUM
inetnum: 184.108.40.206 - 220.127.116.11 netname: NET-MODIRUM descr: Modirum Ltd. country: NO admin-c: EO349-RIPE tech-c: ZAT2-RIPE status: ASSIGNED PA mnt-by: MNT-ZONES created: 2010-05-04T13:50:32Z last-modified: 2010-10-28T15:10:41Z source: RIPE role: Zones AS Tech address: ZONES AS Kjetil Torsvik Strandveien 35 1366 Lysaker NORWAY mnt-by: MNT-ZONES e-mail: firstname.lastname@example.org e-mail: email@example.com admin-c: KT1347-RIPE tech-c: EAL25-RIPE nic-hdl: ZAT2-RIPE created: 2010-10-28T13:44:37Z last-modified: 2016-04-05T09:29:05Z source: RIPE person: Erik Oeverby address: Grensen 3 C/O Accountonit AS, 0159 OSLO, Norway phone: +4795134853 e-mail: firstname.lastname@example.org nic-hdl: EO349-RIPE created: 2010-05-04T13:44:44Z last-modified: 2016-04-06T19:03:40Z mnt-by: RIPE-NCC-LOCKED-MNT source: RIPE route: 18.104.22.168/22 descr: Zones AS origin: AS49082 mnt-by: mnt-zones created: 2013-08-20T13:57:45Z last-modified: 2013-08-20T13:57:45Z 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.