inetnum: 18.104.22.168 - 22.214.171.124 netname: GSKNET descr: GlaxoSmithKline country: FR admin-c: Ga4002-RIPE tech-c: Ga4002-RIPE status: LEGACY remarks: For information on "status:" attribute read https://www.ripe.net/data-tools/db/faq/faq-status-values-legacy-resources notify: email@example.com mnt-by: GSK-MNT created: 1970-01-01T00:00:00Z last-modified: 2015-05-05T02:07:34Z source: RIPE role: GSK admin address: 1250 South Collegeville Road, Collegeville PA 19426 USA mnt-by: gsk-mnt e-mail: GSK-NS@gsk.com e-mail: GSK-NE@gsk.com abuse-mailbox: firstname.lastname@example.org admin-c: RK527 admin-c: CD6425-RIPE tech-c: RK527 tech-c: CD6425-RIPE nic-hdl: Ga4002-RIPE created: 2007-06-07T15:29:08Z last-modified: 2016-01-22T16:22:18Z 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.