184.108.40.206/20 - LU-NORDEA-20010502
inetnum: 220.127.116.11 - 18.104.22.168 org: ORG-NBL1-RIPE admin-c: ues-ripe admin-c: CK80-RIPE netname: LU-NORDEA-20010502 country: LU tech-c: ues-ripe tech-c: CK80-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: NORDEA-MNT mnt-lower: MNT-NORDEA3 mnt-lower: NORDEA-MNT mnt-routes: NORDEA-MNT mnt-routes: MNT-NORDEA3 created: 1970-01-01T00,00,00Z last-modified: 2017-08-23T14,21,24Z source: RIPE organisation: ORG-NBL1-RIPE org-name: Nordea Bank Luxembourg org-type: LIR address: 562, Rue de Neudorf, Findel address: L2015 address: Luxembourg address: LUXEMBOURG phone: +352 43887333 phone: +352 43887888 fax-no: +352 43887952 e-mail: email@example.com abuse-c: AR16074-RIPE admin-c: ues-ripe mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-NORDEA2 mnt-ref: MNT-NORDEA3 mnt-ref: NORDEA-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: NORDEA-MNT abuse-mailbox: firstname.lastname@example.org tech-c: ues-ripe tech-c: CK80-RIPE created: 2004-04-17T11,37,49Z last-modified: 2017-08-23T14,21,24Z source: RIPE person: u e s mnt-by: MNT-NORDEA3 address: 562 rue de Neudorf address: L-2015 Luxembourg e-mail: email@example.com phone: +352 43887 333 fax-no: +352 438871 nic-hdl: CK80-RIPE notify: firstname.lastname@example.org created: 1970-01-01T00,00,00Z last-modified: 2014-11-15T21,30,57Z source: RIPE person: U E S mnt-by: MNT-NORDEA3 address: 560, rue de Neudorf address: L-2015 Luxembourg address: c.o. Nordea Bank e-mail: email@example.com phone: +352 438871 nic-hdl: ues-ripe created: 2007-04-10T12,58,58Z last-modified: 2014-11-15T21,32,31Z source: RIPE route: 22.214.171.124/20 descr: Nordea Bank Luxembourg origin: AS6661 mnt-by: AS6661-MNT created: 2014-11-17T12,21,53Z last-modified: 2014-11-17T12,21,53Z 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.