inetnum: 220.127.116.11 - 18.104.22.168 netname: PTK_Broadband_Customers descr: Telekomi i Kosovës country: AL admin-c: MS26702-RIPE tech-c: PS12387-RIPE status: ASSIGNED PA mnt-by: PTK-MNT created: 2015-02-24T13:42:58Z last-modified: 2015-09-29T12:20:34Z source: RIPE person: Muharrem Shefkiu address: PTK HQ Dardania n.n address: Prishtine 10000, Kosova phone: +37744322222 e-mail: email@example.com nic-hdl: MS26702-RIPE mnt-by: PTK-MNT created: 2011-11-11T12:46:15Z last-modified: 2015-09-29T12:36:43Z source: RIPE person: Pranvera Sefaja address: PTK HQ Dardania n.n address: Prishtine 10000, Kosova e-mail: firstname.lastname@example.org phone: +381 (0) 38 551 411 nic-hdl: PS12387-RIPE mnt-by: PTK-MNT created: 2011-11-14T13:10:18Z last-modified: 2015-09-29T11:52:20Z source: RIPE route: 22.214.171.124/18 descr: PTK origin: AS8661 mnt-by: PTK-MNT created: 2014-06-09T08:23:05Z last-modified: 2014-06-09T08:23:05Z 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.