220.127.116.11/21 - FR-LASOTEL-20090508
inetnum: 18.104.22.168 - 22.214.171.124 netname: FR-LASOTEL-20090508 country: FR org: ORG-LS331-RIPE admin-c: SC2371-RIPE tech-c: SC2371-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-LASOTEL created: 2009-05-08T12:06:50Z last-modified: 2018-08-09T09:16:45Z source: RIPE organisation: ORG-LS331-RIPE org-name: LASOTEL SAS org-type: LIR address: 26 rue Emile Decorps address: 69100 address: VILLEURBANNE address: FRANCE e-mail: firstname.lastname@example.org admin-c: SC2371-RIPE tech-c: SC2371-RIPE abuse-c: AR44721-RIPE mnt-ref: MNT-LASOTEL mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-LASOTEL created: 2018-01-17T12:46:53Z last-modified: 2018-08-05T20:07:26Z source: RIPE phone: +33427460000 person: Sylvain Charron org: ORG-LS331-RIPE address: LASOTEL address: 26 rue Emile Decorps address: 69120 Villeurbanne address: FR phone: +33 4 27 46 00 00 fax-no: +33 4 27 46 00 01 e-mail: email@example.com nic-hdl: SC2371-RIPE mnt-by: MNT-LASOTEL created: 2004-01-31T16:41:16Z last-modified: 2018-08-05T19:51:07Z source: RIPE route: 126.96.36.199/21 descr: LASOTEL NETWORK origin: AS39180 mnt-by: MNT-LASOTEL created: 2009-05-08T12:45:25Z last-modified: 2009-05-08T12:45:25Z 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.