inetnum: 188.8.131.52 - 184.108.40.206 netname: IDNIC-PREMIER-OIL-ID descr: Premier Oil natuna Sea B.V descr: Corporate / Direct Member IDNIC descr: Gedung BEJ Tower 1 Lt.10 descr: Jl. Jend. Sudirman Kav. 52-53 descr: Kebayoran Baru Jakarta Selatan 12190 country: ID admin-c: VD48-AP tech-c: VD48-AP remarks: Send Spam & Abuse Reports to firstname.lastname@example.org mnt-by: MNT-APJII-ID mnt-routes: MAINT-ID-PREMIER-OIL mnt-irt: IRT-IDNIC-ID status: ASSIGNED PORTABLE last-modified: 2012-11-13T04:32:31Z source: APNIC
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.