inetnum: 18.104.22.168 - 22.214.171.124 netname: ES-GCNCABLEX-20110518 country: ES org: ORG-EDCP4-RIPE admin-c: JCS147-RIPE tech-c: ACP81-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: ECC-MNT mnt-lower: ECC-MNT mnt-routes: ECC-MNT notify: firstname.lastname@example.org created: 2011-05-18T11,05,25Z last-modified: 2017-02-21T16,11,56Z source: RIPE organisation: ORG-EDCP4-RIPE org-name: EXTREMEnA DE COMUNICACIONES POR CABLE SL org-type: LIR address: Avenida de Elvas S/N. Parque Cientifico y Tecnologico de Extremadura Of.B-15 address: 06071 address: BADAJOZ address: SPAIN e-mail: email@example.com abuse-c: AR39086-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: ECC-MNT notify: firstname.lastname@example.org mnt-by: RIPE-NCC-HM-MNT mnt-by: ECC-MNT created: 2011-05-13T12,33,15Z last-modified: 2017-02-23T09,35,28Z source: RIPE phone: +34924224219 fax-no: +34924256709 person: Antonio Cordon Perez address: Parque Científico Tecnológico de Extremadura address: Avenida de Elvas s/n. 06071 Badajoz phone: +34924224219 e-mail: email@example.com nic-hdl: ACP81-RIPE mnt-by: ECC-MNT created: 2017-02-21T16,04,23Z last-modified: 2017-02-21T16,13,16Z source: RIPE person: Jesus Corrales Serrano address: Parque Científico Tecnológico de Extremadura address: Avenida de Elvas s/n. 06071 Badajoz phone: +34924224219 e-mail: firstname.lastname@example.org nic-hdl: JCS147-RIPE mnt-by: ECC-MNT created: 2015-01-16T07,52,39Z last-modified: 2015-01-27T13,16,41Z source: RIPE route: 126.96.36.199/20 descr: Cablexnet origin: AS56571 mnt-by: ecc-mnt mnt-lower: ecc-mnt mnt-routes: ecc-mnt created: 2015-02-12T08,27,31Z last-modified: 2017-02-21T16,25,07Z source: RIPE
IP address subranges within this IP 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.