inetnum: 126.96.36.199 - 188.8.131.52 netname: BOOKCLUB-NET descr: BOOKCLUB INFRUSTRUCTURE country: UA admin-c: AABC-RIPE tech-c: AABC-RIPE status: ASSIGNED PA mnt-by: ATOM-MNT created: 2014-03-28T10:03:48Z last-modified: 2014-03-28T10:03:48Z source: RIPE person: Aleksey Andryuschenko address: 20-A Gagarina Ave, Kharkiv 61140 Ukraine phone: +3-8057-783-88-90 nic-hdl: AABC-RIPE mnt-by: vadilio created: 2014-03-27T11:47:30Z last-modified: 2014-03-27T11:47:30Z source: RIPE route: 184.108.40.206/24 descr: BOOKCLUB-ROUTE origin: AS39147 mnt-by: ATOM-MNT created: 2014-04-08T08:53:21Z last-modified: 2014-04-08T08:53:21Z 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.