inetnum: 220.127.116.11 - 18.104.22.168 netname: PL-ELART descr: ELART Stanislaw Zakrzewski country: PL admin-c: AZ2146-RIPE org: ORG-EA212-RIPE tech-c: AZ2146-RIPE status: LEGACY mnt-by: NETRONIK-MNT mnt-lower: NETRONIK-MNT mnt-domains: NETRONIK-MNT mnt-routes: NETRONIK-MNT created: 2016-06-17T10:18:16Z last-modified: 2016-06-17T10:18:16Z source: RIPE organisation: ORG-EA212-RIPE org-name: ELART Stanislaw Zakrzewski org-type: OTHER address: Idzikowskiego 4 address: 00-710 Warszawa address: Poland phone: +48 22 642-3055 fax-no: +48 22 349-3050 e-mail: firstname.lastname@example.org abuse-mailbox: email@example.com abuse-c: AR21849-RIPE admin-c: AZ2146-RIPE mnt-ref: ATMAN-MNT mnt-ref: NETRONIK-MNT mnt-by: ATMAN-MNT mnt-by: PL-AZ-MNT created: 2005-03-30T08:27:10Z last-modified: 2016-06-17T09:59:24Z source: RIPE person: Artur Zakrzewski address: ELART Stanislaw Zakrzewski address: ul. Idzikowskiego 4 address: 00-710 Warszawa address: POLAND phone: +48 22 6423055 e-mail: A.Zakrzewski@elart.com.pl nic-hdl: AZ2146-RIPE mnt-by: TPNET created: 1970-01-01T00:00:00Z last-modified: 2005-04-21T06:47:38Z source: RIPE route: 22.214.171.124/24 descr: PL-ELART-V4 origin: AS34844 mnt-by: NETRONIK-MNT created: 2016-06-17T10:20:09Z last-modified: 2016-06-17T10:20:09Z 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.