inetnum: 220.127.116.11 - 18.104.22.168 netname: TATRA-NET descr: Hotel Dunav country: BG admin-c: VT969-RIPE tech-c: VT969-RIPE status: ASSIGNED PA mnt-by: BT95-ADM created: 2006-05-05T14:33:21Z last-modified: 2006-05-05T14:33:21Z source: RIPE person: Vladimir Tenev address: Bulgaria, Slanchev Briag address: Hotel Dunav, Bl.2 mnt-by: BT95-ADM fax-no: +359 554 25561 phone: +359 554 22170 nic-hdl: VT969-RIPE created: 2006-05-05T14:26:51Z last-modified: 2006-05-05T14:26:51Z source: RIPE route: 22.214.171.124/17 descr: BTC-NET Ltd. - PA Space origin: AS8866 notify: firstname.lastname@example.org mnt-lower: BT95-ADM mnt-routes: BT95-ADM mnt-by: BTC-PROV-ADM created: 2003-03-26T09:54:52Z last-modified: 2015-09-23T08:33:59Z 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.