inetnum: 184.108.40.206 - 220.127.116.11 netname: FR-AEROPORTSDELYON-20140605 country: FR org: ORG-SADL1-RIPE admin-c: RN3303-RIPE tech-c: RN3303-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-lower: nrebuffet mnt-routes: nrebuffet mnt-routes: MNT-LASOTEL notify: email@example.com created: 2014-06-05T09:19:13Z mnt-domains: MNT-LASOTEL last-modified: 2016-04-14T07:47:28Z source: RIPE organisation: ORG-SADL1-RIPE org-name: SA AEROPORTS DE LYON org-type: LIR address: BP 113 address: 69125 address: LYON SAINT EXUPERY AEROPORTS address: FRANCE admin-c: RN3303-RIPE phone: +33472224888 e-mail: firstname.lastname@example.org abuse-c: AC28949-RIPE mnt-ref: nrebuffet mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT created: 2014-05-20T12:27:21Z last-modified: 2016-08-26T06:49:11Z source: RIPE person: Rebuffet Nathalie address: BP113 69125 LYON SAINT EXUPERY AEROPORT phone: +33472224888 e-mail: email@example.com nic-hdl: RN3303-RIPE mnt-by: nrebuffet created: 2014-05-20T12:48:39Z last-modified: 2014-05-20T12:48:39Z 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.