inetnum: 18.104.22.168 - 22.214.171.124 netname: CTQB country: PT geoloc: 38.695980 -9.321717 org: ORG-IDTQ1-RIPE admin-c: RCI13-RIPE tech-c: RCI13-RIPE status: LEGACY remarks: SERVIP-UNL sponsoring-org: ORG-FpaC1-RIPE mnt-by: RIPE-NCC-LEGACY-MNT mnt-by: AS1930-MNT mnt-lower: AS1930-MNT mnt-routes: AS1930-MNT mnt-domains: AS1930-MNT mnt-irt: IRT-RCTS-CERT created: 1970-01-01T00,00,00Z last-modified: 2016-12-05T08,55,41Z source: RIPE organisation: ORG-IDTQ1-RIPE org-name: Instituto de Tecnologia Quimica e Biologica Antonio Xavier org-type: OTHER address: Av.Republica address: Estacao Agronomica Nacional address: 2780-157 OEIRAS address: PORTUGAL phone: +351 214469100 e-mail: firstname.lastname@example.org admin-c: RCI13-RIPE tech-c: RCI13-RIPE remarks: SERVIP-UNL remarks: Legacy Agreement mnt-by: AS1930-MNT mnt-ref: AS1930-MNT abuse-c: FST8-RIPE abuse-mailbox: email@example.com created: 2015-06-04T22,14,07Z last-modified: 2015-06-04T22,14,07Z source: RIPE role: RCTS Contacts ITQB address: Instituto de Tecnologia Química e Biologica Antonio Xavier address: Av.Republica address: Estacao Agronomica Nacional address: 2780-157 OEIRAS address: PORTUGAL e-mail: firstname.lastname@example.org admin-c: CS12546-RIPE tech-c: PMM30 tech-c: DFB23-RIPE remarks: Legacy Agreement mnt-by: AS1930-MNT nic-hdl: RCI13-RIPE created: 2015-06-04T22,08,28Z last-modified: 2015-06-04T22,08,28Z source: RIPE route: 126.96.36.199/24 descr: CTQB origin: AS1930 mnt-by: AS1930-MNT created: 2015-06-12T19,45,21Z last-modified: 2015-06-12T19,45,21Z 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.