18.104.22.168/24 - REGIOIT-GT
inetnum: 22.214.171.124 - 126.96.36.199 netname: REGIOIT-GT descr: regio iT aachen GmbH country: DE org: ORG-riaG1-RIPE admin-c: wb tech-c: MG18948-RIPE mnt-by: REGIOITAACHEN-MNT mnt-by: RIPE-NCC-END-MNT status: ASSIGNED PI notify: firstname.lastname@example.org created: 1970-01-01T00:00:00Z last-modified: 2016-04-14T08:27:36Z source: RIPE organisation: ORG-RIAG1-RIPE org-name: regio iT aachen GmbH org-type: LIR address: LOMBARDENSTRASSE 24 address: 52070 address: AACHEN address: GERMANY phone: +49241413591575 fax-no: +49241181868 e-mail: Wolfgang.Bergrath@regioit-aachen.de abuse-c: AR14706-RIPE admin-c: MG18948-RIPE admin-c: wb mnt-ref: RIPE-NCC-HM-MNT mnt-ref: REGIOITAACHEN-MNT mnt-by: RIPE-NCC-HM-MNT created: 2006-10-03T11:16:33Z last-modified: 2015-04-24T13:07:45Z source: RIPE person: Marc Grooz address: Lombardenstr. 24, 52070 Aachen, Germany phone: +49241413599638 nic-hdl: MG18948-RIPE mnt-by: REGIOITAACHEN-MNT created: 2014-04-15T11:06:32Z last-modified: 2014-04-15T12:08:30Z source: RIPE person: Wolfgang Bergrath address: Lombardenstr. 24, 52070 Aachen, Germany phone: +49241413591575 nic-hdl: wb created: 2006-10-20T11:54:57Z last-modified: 2014-04-15T12:08:11Z source: RIPE mnt-by: REGIOITAACHEN-MNT route: 188.8.131.52/24 descr: regio iT GmbH origin: AS34928 mnt-by: REGIOITAACHEN-MNT created: 2014-04-15T10:47:06Z last-modified: 2014-04-15T12:14:52Z 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.