inetnum: 184.108.40.206 - 220.127.116.11 netname: ICENTER-NET country: UA org: ORG-PI14-RIPE admin-c: TSP1-RIPE tech-c: TSP1-RIPE status: ASSIGNED PI mnt-by: ICENTER-MNT mnt-by: RIPE-NCC-END-MNT mnt-routes: ICENTER-MNT mnt-domains: ICENTER-MNT created: 2005-12-02T14,24,30Z last-modified: 2017-06-09T13,37,52Z source: RIPE sponsoring-org: ORG-ML410-RIPE organisation: ORG-PI14-RIPE org-name: PP Info-Center org-type: OTHER descr: PP Info-Center address: Koshuta 11, Tyachiv address: Zakarpatska obl., Ukraine, 90500 phone: +380 3134 32808 fax-no: +380 3134 32808 e-mail: firstname.lastname@example.org abuse-c: AR29008-RIPE admin-c: TSP1-RIPE tech-c: TSP1-RIPE mnt-ref: ICENTER-MNT mnt-by: ICENTER-MNT created: 2005-11-22T13,10,15Z last-modified: 2017-05-29T15,28,42Z source: RIPE person: Serhiy Tsuperyak address: Koshuta 11 address: Tyachiv, Zakarpatska obl. address: Ukraine, 90500 phone: +380 3134 32808 phone: +380 673108463 e-mail: email@example.com nic-hdl: TSP1-RIPE mnt-by: ICENTER-MNT created: 2005-11-22T13,10,15Z last-modified: 2016-03-01T20,23,02Z source: RIPE route: 18.104.22.168/23 descr: PP Info-Center origin: AS39043 mnt-by: ICENTER-MNT created: 2005-12-19T08,42,03Z last-modified: 2008-10-03T11,07,15Z 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.