inetnum: 220.127.116.11 - 18.104.22.168 netname: ATOS-NET descr: Atos Information Technology GmbH org: ORG-OD1-RIPE country: DE admin-c: AR9776-RIPE tech-c: AR9776-RIPE status: ASSIGNED PI notify: email@example.com notify: firstname.lastname@example.org mnt-by: RIPE-NCC-END-MNT mnt-by: AtosDE-Maintainer mnt-domains: UUNETDE-I mnt-domains: AtosDE-Maintainer created: 2002-01-08T07:29:29Z last-modified: 2016-04-14T08:24:33Z source: RIPE organisation: ORG-OD1-RIPE org-name: Atos Information Technology GmbH org-type: LIR address: Luxemburger Strasse 3 address: D-45131 address: Essen address: GERMANY phone: +4920143058088 phone: +494078867464 fax-no: +494078869464 e-mail: email@example.com admin-c: HR7450-RIPE admin-c: HELM-RIPE admin-c: HMO1-RIPE tech-c: AR9776-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: AtosDE-Maintainer mnt-by: RIPE-NCC-HM-MNT abuse-c: AR9776-RIPE created: 2004-04-17T11:11:04Z last-modified: 2015-04-21T12:37:44Z source: RIPE role: AtosDE Role address: Friesenstrasse 13 address: 20097 Hamburg e-mail: firstname.lastname@example.org e-mail: email@example.com abuse-mailbox: Atos-AIT-Germany-Abuse.firstname.lastname@example.org admin-c: HELM-RIPE admin-c: HMO1-RIPE notify: email@example.com notify: firstname.lastname@example.org tech-c: HELM-RIPE tech-c: HMO1-RIPE nic-hdl: AR9776-RIPE mnt-by: AtosDE-Maintainer created: 2011-06-20T12:54:32Z last-modified: 2013-10-31T08:44:24Z source: RIPE route: 22.214.171.124/19 descr: ATOS-NET origin: AS8735 mnt-by: AtosDE-Maintainer mnt-routes: AtosDE-Maintainer created: 1970-01-01T00:00:00Z last-modified: 2011-09-16T06:07:10Z 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.