General Info
Whois Details
inetnum: 159.20.120.0 - 159.20.127.255 netname: ES-JETNET-20110914 country: ES org: ORG-CCS3-RIPE admin-c: MBL5-RIPE tech-c: JASR-RIPE notify: mberlanga@jetnet.es status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: manuber-mnt mnt-routes: manuber-mnt mnt-domains: manuber-mnt created: 2011-09-14T14,32,50Z last-modified: 2016-10-27T13,34,22Z source: RIPE organisation: ORG-CCS3-RIPE org-name: JETNET WIMAX S.A org-type: LIR address: C/ SAN ANTÓN 72, PLANTA 6 OFICINA 17 address: 18005 address: Granada address: SPAIN phone: +34902606060 fax-no: +34902606060 e-mail: mberlanga@jetnet.es mnt-ref: RIPE-NCC-HM-MNT mnt-ref: manuber-mnt mnt-by: RIPE-NCC-HM-MNT mnt-by: manuber-mnt admin-c: MBL5-RIPE admin-c: JASR-RIPE abuse-c: JTNT-RIPE created: 2005-12-14T09,22,14Z last-modified: 2016-10-27T13,34,36Z source: RIPE person: Jose Antonio Sanchez Reinoso address: JETNET address: Spain phone: +34 902606060 e-mail: soporte@jetnet.es nic-hdl: JASR-RIPE mnt-by: MANUBER-MNT created: 2010-05-04T10,29,25Z last-modified: 2014-10-20T22,59,53Z source: RIPE person: Manuel Berlanga Lopez address: JETNET address: Spain e-mail: mberlanga@jetnet.es phone: +34 902606060 nic-hdl: MBL5-RIPE mnt-by: MANUBER-MNT created: 2003-04-23T15,37,20Z last-modified: 2014-10-20T23,00,46Z source: RIPE route: 159.20.120.0/21 descr: JETNET origin: AS39155 mnt-by: MANUBER-MNT created: 2014-10-21T09,39,15Z last-modified: 2014-10-21T09,39,15Z source: RIPE
IP address subranges within this IP range
Details
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.