inetnum: 188.8.131.52 - 184.108.40.206 netname: RO-SENS-20110610 country: RO org: ORG-SLS9-RIPE admin-c: STN13-RIPE tech-c: STN13-RIPE status: ALLOCATED PA notify: email@example.com mnt-by: RIPE-NCC-HM-MNT mnt-by: SENSITIVENET-MNT mnt-lower: SENSITIVENET-MNT mnt-domains: SENSITIVENET-MNT mnt-routes: SENSITIVENET-MNT created: 2015-01-06T09:59:19Z last-modified: 2016-05-29T21:06:03Z source: RIPE organisation: ORG-SLS9-RIPE org-name: SENSITIVE LINE S.R.L. org-type: LIR address: Str. Varianta Nord, nr. 1 address: 910053 address: Calarasi address: ROMANIA phone: +40737052623 fax-no: +40737052623 e-mail: firstname.lastname@example.org abuse-c: STN13-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: SENSITIVENET-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: SENSITIVENET-MNT created: 2012-04-16T08:42:13Z last-modified: 2016-05-29T21:05:50Z source: RIPE role: Sensitive Telecom's NOC address: Str. Varianta Nord ,nr. 1, address: Calarasi, mun. Calarasi e-mail: email@example.com admin-c: AT9322-RIPE tech-c: IE461-RIPE nic-hdl: STN13-RIPE abuse-mailbox: firstname.lastname@example.org mnt-by: SENSITIVENET-MNT created: 2012-05-15T12:54:42Z last-modified: 2013-06-12T14:46:33Z 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.