inetnum: 184.108.40.206 - 220.127.116.11 netname: PL-4EVER-NET country: PL org: ORG-So17-RIPE admin-c: ML4536-RIPE tech-c: ML4536-RIPE status: ASSIGNED PI mnt-by: NETIA-MNT mnt-by: RIPE-NCC-END-MNT mnt-routes: NETIA-MNT mnt-domains: NETIA-MNT created: 2005-03-23T09:35:58Z last-modified: 2016-04-14T09:58:13Z source: RIPE sponsoring-org: ORG-NTS2-RIPE organisation: ORG-So17-RIPE org-name: 4EverNET Sp.z o.o. org-type: OTHER address: ul. Haliny Krahelskiej 7 address: 40-285 Katowice address: Poland phone: +48 32 7907777 fax-no: +48 32 7907778 e-mail: email@example.com abuse-c: AR24672-RIPE admin-c: ML6074-RIPE tech-c: ML6074-RIPE mnt-ref: IPARTNERS-MNT mnt-by: IPARTNERS-MNT created: 2006-05-11T12:55:07Z last-modified: 2014-11-17T16:49:45Z source: RIPE person: MICHAL LEDWON address: 4EVERNET SP. Z O.O. address: KRAHELSKIEJ HALINY 7 address: KATOWICE address: POLAND phone: +48 (32) 209 19 88 fax-no: +48 (32) 209 19 88 nic-hdl: ML4536-RIPE mnt-by: NETIA-MNT created: 2005-01-19T15:39:46Z last-modified: 2012-12-04T01:31:48Z source: RIPE route: 18.104.22.168/24 descr: 4EverNET Sp.z o.o. origin: AS34719 mnt-by: NETIA-MNT created: 2005-03-24T12:26:48Z last-modified: 2012-11-22T20:05:12Z 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.