inetnum: 184.108.40.206 - 220.127.116.11 netname: CSMS descr: csms country: BG admin-c: VA1702-RIPE tech-c: VA1702-RIPE status: ASSIGNED PA notify: email@example.com mnt-by: ORBITEL-NOC created: 2009-03-06T09:39:03Z last-modified: 2012-06-27T12:38:38Z source: RIPE person: Vladimir Angelov address: Bulgaria, Sofia address: 53B, Nikola Vaptsarov Blvd. address: Mandarin Office Center, Ground floor phone: +359 885 578041 e-mail: firstname.lastname@example.org nic-hdl: VA1702-RIPE remarks: csms mnt-by: ORBITEL-NOC created: 2009-02-11T08:58:33Z last-modified: 2009-02-11T08:58:33Z source: RIPE route: 18.104.22.168/24 descr: CSMS origin: AS48824 mnt-by: ORBITEL-NOC created: 2009-03-06T08:02:57Z last-modified: 2009-03-06T08:02:57Z 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.