inetnum: 184.108.40.206 - 220.127.116.11 netname: VIVACOM_Mobile descr: VIVACOM Mobile Core Network country: BG admin-c: JO1502-RIPE tech-c: JO1502-RIPE status: ASSIGNED PA notify: email@example.com mnt-by: BT95-ADM mnt-routes: BT95-ADM mnt-domains: BT95-ADM created: 2010-10-22T08:12:08Z last-modified: 2010-10-22T08:12:08Z source: RIPE person: Jordan Ostrev address: 1 Andrey Saharov Blvd. ATC 74 phone: +359878010506 e-mail: firstname.lastname@example.org nic-hdl: JO1502-RIPE remarks: VIVACOM Mobile Core Network notify: email@example.com abuse-mailbox: firstname.lastname@example.org mnt-by: BT95-ADM created: 2010-10-22T07:57:09Z last-modified: 2010-10-22T07:57:09Z source: RIPE route: 18.104.22.168/17 descr: BTC-NET Ltd. - PA Space origin: AS8866 notify: email@example.com 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.