inetnum: 220.127.116.11 - 18.104.22.168 netname: ASTPAGE-NET descr: Astrakhan Page country: RU admin-c: ASP21-RIPE tech-c: ASP21-RIPE status: ASSIGNED PA mnt-by: ASTPAGE-MNT created: 2012-06-07T04:26:13Z last-modified: 2012-06-07T04:26:13Z source: RIPE person: Andrey S Perepelkin address: Trusova 16, Astrakhan city address: 414044, Russia mnt-by: ASTPAGE-MNT phone: +7 8512 390238 fax-no: +7 8512 390238 e-mail: email@example.com nic-hdl: ASP21-RIPE notify: firstname.lastname@example.org notify: email@example.com created: 2003-10-17T11:44:49Z last-modified: 2015-07-12T11:23:20Z source: RIPE route: 22.214.171.124/20 descr: Astrakhan Page origin: AS49195 mnt-by: ASTPAGE-MNT created: 2009-04-28T15:23:24Z last-modified: 2009-04-28T15:23:24Z 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.