inetnum: 184.108.40.206 - 220.127.116.11 netname: NL-PRIVATEHOST-20141029 country: NL org: ORG-PHB5-RIPE admin-c: EN5235-RIPE tech-c: EN5235-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: nl-privatehost-1-mnt created: 2014-10-29T13:25:03Z last-modified: 2018-01-24T14:24:48Z source: RIPE organisation: ORG-PHB5-RIPE org-name: Private Host BV org-type: LIR address: Bargelaan 200 address: 2333CW address: Leiden address: NETHERLANDS e-mail: firstname.lastname@example.org admin-c: EN5235-RIPE tech-c: EN5235-RIPE abuse-c: AR44551-RIPE mnt-ref: nl-privatehost-1-mnt mnt-by: RIPE-NCC-HM-MNT mnt-by: nl-privatehost-1-mnt created: 2018-01-05T12:43:40Z last-modified: 2018-01-05T12:55:03Z source: RIPE phone: +31 208085333 fax-no: +31 208085333 person: Hans Develing address: Bargelaan 200 address: 2333CW address: Leiden address: NETHERLANDS phone: +31 208085333 nic-hdl: EN5235-RIPE mnt-by: nl-privatehost-1-mnt created: 2018-01-05T12:43:40Z last-modified: 2018-01-05T15:21:46Z source: RIPE route: 18.104.22.168/22 descr: Private Host BV origin: AS56898 mnt-by: nl-privatehost-1-mnt created: 2018-01-26T12:57:55Z last-modified: 2018-01-26T12:59:01Z 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.