General Info
Protect Your Privacy
A Virtual Private Network (VPN) is an essential tool for protecting your privacy and ensuring your security while online. Read our VPN Guide to find out more.
Whois Details
inet6num: 2a00,1d48,,/32 netname: DE-INCAS-20100312 country: DE org: ORG-IA9-RIPE admin-c: RJ31-RIPE admin-c: SP1021-RIPE tech-c: DH105-RIPE status: ALLOCATED-BY-RIR mnt-by: RIPE-NCC-HM-MNT mnt-by: INCAS-MNT mnt-routes: INCAS-MNT notify: ripe@incas.de mnt-domains: INCAS-MNT created: 2010-03-12T14,44,29Z last-modified: 2017-01-11T10,32,06Z source: RIPE organisation: ORG-IA9-RIPE org-name: INCAS GmbH org-type: LIR address: Europark Fichtenhain A 15 address: 47807 address: Krefeld address: GERMANY phone: +49 2151 620100 fax-no: +49 2151 6201010 e-mail: registry@incas.de mnt-ref: INCAS-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: INCAS-MNT admin-c: RJ31-RIPE admin-c: DH105-RIPE admin-c: SP1021-RIPE abuse-c: IG2419-RIPE created: 2004-04-17T11,08,26Z last-modified: 2017-01-11T10,32,17Z source: RIPE person: Dietmar Hannemann address: INCAS GmbH address: Europark Fichtenhain A 15 address: D-47807 Krefeld address: Germany phone: +49 2151 620 100 fax-no: +49 2151 620 1010 e-mail: hannemann@incas.de nic-hdl: DH105-RIPE mnt-by: INCAS-MNT created: 1970-01-01T00,00,00Z last-modified: 2010-06-13T14,00,27Z source: RIPE person: Roland Janke address: INCAS GmbH address: Europark Fichtenhain A 15 address: D-47807 Krefeld address: Germany phone: +49 2151 620 100 fax-no: +49 2151 620 1010 e-mail: janke@incas-voice.de nic-hdl: RJ31-RIPE notify: ripe@incas.de mnt-by: INCAS-MNT created: 1970-01-01T00,00,00Z last-modified: 2010-07-12T10,00,36Z source: RIPE person: Stefan Pollok address: INCAS GmbH address: Europark Fichtenhain A 15 address: D-47807 Krefeld address: Germany phone: +49 2151 620 100 fax-no: +49 2151 620 1010 e-mail: pollok@incas.de nic-hdl: SP1021-RIPE notify: ripe@incas.de mnt-by: INCAS-MNT created: 1970-01-01T00,00,00Z last-modified: 2010-07-12T09,59,46Z source: RIPE route6: 2a00,1d48,,/32 descr: INCAS GmbH origin: AS12571 mnt-by: INCAS-MNT created: 2010-07-12T09,58,15Z last-modified: 2010-07-12T09,58,15Z source: RIPE
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.