inetnum: 18.104.22.168 - 22.214.171.124 netname: IMPOL-KRAKOW-PL country: PL org: ORG-ISZO8-RIPE admin-c: AB7545-RIPE tech-c: AB7545-RIPE status: ASSIGNED PI mnt-by: IPARTNERS-MNT mnt-by: IMPOL-MNT mnt-by: RIPE-NCC-END-MNT mnt-domains: IMPOL-MNT mnt-domains: IPARTNERS-MNT mnt-routes: IMPOL-MNT mnt-routes: IPARTNERS-MNT created: 2007-05-01T14:20:13Z last-modified: 2016-04-14T08:20:05Z source: RIPE sponsoring-org: ORG-ITP1-RIPE organisation: ORG-ISZO8-RIPE org-name: IMPOL K. JANUSZKIEWICZ I S-KA SPOLKA JAWNA org-type: OTHER address: ul. Torfowa 3/5 address: 30-384 Krakow address: Poland phone: +48 12 3451234 fax-no: +48 12 3506482 e-mail: firstname.lastname@example.org abuse-c: AR27060-RIPE admin-c: AB7545-RIPE tech-c: AB7545-RIPE mnt-ref: IPARTNERS-MNT mnt-by: IPARTNERS-MNT mnt-ref: IMPOL-MNT mnt-by: IMPOL-MNT created: 2007-04-27T13:14:08Z last-modified: 2014-11-17T22:28:52Z source: RIPE person: Andrzej Boron address: ISPNET address: ul. Torfowa 3/5 address: 30-384 Krakow address: Poland phone: +48 12 3451234 fax-no: +48 12 3506482 e-mail: email@example.com nic-hdl: AB7545-RIPE mnt-by: IPARTNERS-MNT mnt-by: IMPOL-MNT created: 2007-04-27T13:06:55Z last-modified: 2009-12-23T11:57:29Z source: RIPE route: 126.96.36.199/24 descr: IMPOL descr: PI address space origin: AS43026 mnt-by: IMPOL-MNT created: 2007-07-09T09:48:43Z last-modified: 2007-07-09T09:48:43Z 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.