inetnum: 18.104.22.168 - 22.214.171.124 netname: SUM-NET descr: FGBOU VPO STATE UNIVERSITY OF MANAGEMENT country: RU org: ORG-SUM1-RIPE admin-c: DF5553-RIPE tech-c: DF5553-RIPE status: ASSIGNED PA mnt-by: ROSNIIROS-MNT mnt-routes: ROSNIIROS-MNT created: 2013-08-02T11:29:06Z last-modified: 2013-08-02T11:29:06Z source: RIPE organisation: ORG-SUM1-RIPE org-name: FGBOU VPO "STATE UNIVERSITY OF MANAGEMENT" org-type: OTHER address: 99, Ryazanskiy ave. address: 109542, Moscow, Russia e-mail: email@example.com e-mail: firstname.lastname@example.org mnt-ref: SUM-MNT mnt-by: SUM-MNT created: 2013-08-01T13:53:21Z last-modified: 2013-08-01T14:09:51Z source: RIPE person: Dmitry Frolov address: 99, Ryazanskiy ave. address: 109542, Moscow, Russia e-mail: email@example.com phone: +7 495 3719833 ext. 1023 nic-hdl: DF5553-RIPE mnt-by: SUM-MNT created: 2013-08-01T13:38:33Z last-modified: 2013-08-01T13:50:26Z source: RIPE route: 126.96.36.199/24 descr: FGBOU VPO STATE UNIVERSITY OF MANAGEMENT origin: AS8732 mnt-by: ROSNIIROS-MNT created: 2013-09-26T10:33:24Z last-modified: 2013-09-26T10:33:24Z 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.