inetnum: 184.108.40.206 - 220.127.116.11 netname: IE-NATUS-20160202 country: IE org: ORG-NML7-RIPE admin-c: IA4068-RIPE tech-c: IA4068-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: ie-natus-1-mnt mnt-routes: ie-natus-1-mnt created: 2016-02-02T15,31,45Z last-modified: 2017-01-18T20,55,49Z source: RIPE organisation: ORG-NML7-RIPE org-name: Natus Manufacturing Limited org-type: LIR address: IDA Business Park address: Galway address: Gort address: IRELAND e-mail: firstname.lastname@example.org admin-c: NI782-RIPE tech-c: NI782-RIPE abuse-c: AR34746-RIPE mnt-ref: ie-natus-1-mnt mnt-by: RIPE-NCC-HM-MNT mnt-by: ie-natus-1-mnt mnt-ref: RIPE-NCC-HM-MNT created: 2015-12-18T08,33,27Z last-modified: 2017-01-18T20,55,53Z source: RIPE phone: +353 91 647400 role: IP Admin admin-c: NI782-RIPE admin-c: PM18486-RIPE address: IDA Business Park, Gort, Galway, Ireland e-mail: email@example.com nic-hdl: IA4068-RIPE mnt-by: ie-natus-1-mnt created: 2016-02-01T20,13,26Z last-modified: 2016-02-01T20,30,16Z 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.