inetnum: 22.214.171.124 - 126.96.36.199 org: ORG-BMs3-RIPE netname: IT-NTT-990120 country: IT admin-c: RL776-RIPE tech-c: VM3237-RIPE status: ALLOCATED PA mnt-by: RIPE-NCC-HM-MNT mnt-by: AS6691-MNT mnt-routes: AS6691-MNT mnt-domains: AS6691-MNT created: 1970-01-01T00,00,00Z last-modified: 2017-08-01T13,38,10Z source: RIPE organisation: ORG-BMs3-RIPE org-name: Banca Nazionale del Lavoro org-type: LIR address: Via degli Aldobrandeschi, 300 address: I-00163 address: Roma address: ITALY phone: +390666471 fax-no: +390666473411 e-mail: email@example.com abuse-c: AR15856-RIPE admin-c: VM3237-RIPE admin-c: DG1109-RIPE mnt-ref: AS6691-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: AS6691-MNT created: 2004-04-17T11,33,00Z last-modified: 2017-08-01T13,38,11Z source: RIPE person: Roberto Leo address: BNL Multiservizi S.p.A. address: Via Benigno Crespi 26 address: I-20159 MILANO Italy phone: +39 02 668161 fax-no: +39 02 66816829 e-mail: firstname.lastname@example.org nic-hdl: RL776-RIPE created: 2001-10-31T13,55,37Z last-modified: 2016-04-05T19,23,08Z mnt-by: RIPE-NCC-LOCKED-MNT source: RIPE person: Valerio Mancini address: Banca Nazionale del Lavoro S.p.A. Via degli Aldobrandeschi, 300 00163 Roma - Italy phone: +39 06 66471 nic-hdl: VM3237-RIPE created: 2009-12-09T09,24,51Z last-modified: 2016-04-06T19,29,43Z mnt-by: RIPE-NCC-LOCKED-MNT source: RIPE route: 188.8.131.52/19 descr: BNL Servizi Internet 00 origin: AS6691 mnt-by: AS6691-MNT created: 2014-04-23T07,23,58Z last-modified: 2014-04-23T07,23,58Z 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.