inetnum: 184.108.40.206 - 220.127.116.11 netname: MAGWIEN descr: Magistrat der Stadt Wien, Magistratsabteilung 14 org: ORG-MDSW1-RIPE country: AT admin-c: HMW1-RIPE tech-c: HMW1-RIPE status: LEGACY notify: email@example.com mnt-by: RIPE-NCC-LEGACY-MNT mnt-by: MAGWIEN-MNT mnt-domains: MAGWIEN-MNT created: 1970-01-01T00:00:00Z last-modified: 2016-04-14T08:31:18Z source: RIPE organisation: ORG-MdSW1-RIPE org-name: Magistrat der Stadt Wien, Magistratsabteilung 14 org-type: LIR address: Stadlauer Strasse 56 address: A-1220 address: Wien address: AUSTRIA phone: +431400091011 fax-no: +43140007141 e-mail: firstname.lastname@example.org admin-c: NS30-RIPE admin-c: DS18515-RIPE admin-c: DB6800-RIPE admin-c: MF1941-RIPE admin-c: JK460-RIPE admin-c: NR362-RIPE admin-c: AT5266-RIPE mnt-ref: MAGWIEN-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT abuse-c: wc1360-ripe created: 2004-04-17T10:59:01Z last-modified: 2016-03-21T08:46:28Z source: RIPE role: Hostmaster Magistrat Wien address: MA14 - Informations- und Kommunikationstechnologie address: Stadlauer Strasse 56 address: A-1220 Wien address: Austria fax-no: +43 1 4000 7141 e-mail: email@example.com admin-c: NS30-RIPE tech-c: MF1941-RIPE tech-c: NR362-RIPE tech-c: NS30-RIPE tech-c: DB6800-RIPE tech-c: AT5266-RIPE nic-hdl: HMW1-RIPE notify: firstname.lastname@example.org mnt-by: MAGWIEN-MNT created: 2002-04-04T08:31:42Z last-modified: 2013-06-20T08:55:24Z source: RIPE route: 18.104.22.168/16 descr: MagWien origin: AS6720 mnt-by: MAGWIEN-MNT created: 1970-01-01T00:00:00Z last-modified: 2001-09-22T09:32:11Z source: RIPE
IP address subranges within this IP 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.