inetnum: 188.8.131.52 - 184.108.40.206 netname: ASRETELECOM descr: Qom University of Medical Science and Health Services country: IR admin-c: AZ5712-RIPE tech-c: ARDP1981-RIPE status: ASSIGNED PA mnt-by: ASRETELECOM-MNT descr: Infar-aw created: 2009-11-17T08:03:41Z last-modified: 2016-08-06T07:33:25Z source: RIPE person: Alireza Dashtpeyma address: No:183 Jalal-al-ahmad Street Tehran, IRAN phone: +98 21 8870 1750 nic-hdl: ARDP1981-RIPE created: 2009-04-28T08:47:32Z last-modified: 2013-08-04T06:56:48Z source: RIPE abuse-mailbox: firstname.lastname@example.org mnt-by: ASRETELECOM-MNT person: Agha Ziarati address: Qom University of Medical Science and Health Services phone: +98253 nic-hdl: AZ5712-RIPE mnt-by: ASRETELECOM-MNT created: 2014-07-15T06:10:00Z last-modified: 2014-07-15T06:10:00Z source: RIPE route: 220.127.116.11/21 descr: DABCO origin: AS49103 mnt-by: ASRETELECOM-MNT created: 2009-04-18T09:03:23Z last-modified: 2009-11-17T08:26:28Z 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.