inetnum: 188.8.131.52 - 184.108.40.206 netname: NETCRACKER country: GB org: ORG-NTEL1-RIPE sponsoring-org: ORG-VL110-RIPE admin-c: NAR45-RIPE tech-c: NAR45-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: MNT-NETCRACKER created: 2009-12-19T15:06:34Z last-modified: 2016-04-14T09:38:32Z source: RIPE organisation: ORG-NTEL1-RIPE org-name: Netcracker Technology EMEA Limited org-type: OTHER abuse-c: NAR45-RIPE address: 2010 Cambourne Business Park, Cambourne, Cambridgeshire, CB23 6DW e-mail: email@example.com mnt-ref: MNT-NETCRACKER mnt-by: MNT-NETCRACKER created: 2015-10-09T14:48:00Z last-modified: 2016-02-02T14:59:55Z source: RIPE role: Netcracker NOC address: 2010 Cambourne Business Park, Cambourne, Cambridgeshire, CB23 6DW e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com nic-hdl: NAR45-RIPE mnt-by: MNT-NETCRACKER created: 2015-10-09T14:46:23Z last-modified: 2016-02-02T14:58:30Z 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.