inetnum: 220.127.116.11 - 18.104.22.168 netname: IT-WARIAN2-20160927 country: IT org: ORG-WS157-RIPE admin-c: WAR2007-RIPE tech-c: WAR2007-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: WARIAN-MNT created: 2016-09-27T10,58,58Z last-modified: 2016-09-27T10,58,58Z source: RIPE organisation: ORG-WS157-RIPE org-name: WARIAN S.A.S. org-type: LIR address: Via Dei Due principati, 17 address: 83025 address: Montoro address: ITALY e-mail: firstname.lastname@example.org admin-c: WAR2007-RIPE tech-c: WAR2007-RIPE abuse-c: AR13781-RIPE mnt-ref: WARIAN-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: WARIAN-MNT created: 2016-09-26T07,05,42Z last-modified: 2016-09-27T14,55,31Z source: RIPE phone: +390825503519 fax-no: +390825520605 role: WARIAN NETWORK address: Via Dei Due Principati, 17 83025 Montoro Inferiore (AV) Italy e-mail: email@example.com admin-c: AGW2007-RIPE tech-c: AGW2007-RIPE nic-hdl: WAR2007-RIPE mnt-by: WARIAN-MNT created: 2011-06-03T17,58,45Z last-modified: 2011-06-03T17,58,45Z 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.