inetnum: 18.104.22.168 - 22.214.171.124 netname: RU-MP-RTC-20100715 country: RU org: ORG-ORC1-RIPE admin-c: LAN9-RIPE tech-c: LAN9-RIPE status: ALLOCATED PA notify: email@example.com notify: firstname.lastname@example.org mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-MPRTC created: 2010-07-15T13:11:13Z last-modified: 2016-06-30T08:35:25Z source: RIPE organisation: ORG-ORC1-RIPE org-name: OJSC Radiotelephone Company org-type: LIR address: OJSC Radiotelephone Company address: Jakov M. Kanevsky address: prospect 30-letia Pobedy, 23 address: 442960 address: Penza region, Zarechny address: RUSSIAN FEDERATION phone: +78412606177 fax-no: +78412600002 e-mail: email@example.com admin-c: LAN9-RIPE tech-c: LAN9-RIPE abuse-c: AR16801-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-MPRTC notify: firstname.lastname@example.org notify: email@example.com mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-MPRTC created: 2010-07-09T10:24:52Z last-modified: 2016-06-30T08:35:25Z source: RIPE person: Alexander Lunyov address: Pr. 30-letia Pobedi, 23, OAO RTK address: 442960, Russia, Penza region, Zarechny phone: +7 8412 606177 fax-no: +7 8412 600002 e-mail: firstname.lastname@example.org nic-hdl: LAN9-RIPE created: 2002-10-04T09:59:56Z last-modified: 2016-04-06T04:06:10Z mnt-by: RIPE-NCC-LOCKED-MNT source: RIPE route: 126.96.36.199/21 descr: for OJSC Radiotelephone Company origin: AS56868 mnt-by: MNT-MPRTC created: 2011-08-25T04:27:43Z last-modified: 2011-08-25T04:27:43Z 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.