inetnum: 188.8.131.52 - 184.108.40.206 netname: ENTERRA-NETWORK country: UA org: ORG-PDEA1-RIPE admin-c: PVD-RIPE tech-c: PVD-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: enterraua-mnt mnt-routes: enterraua-mnt mnt-domains: enterraua-mnt created: 2008-06-13T07,31,07Z last-modified: 2017-02-20T12,58,20Z source: RIPE sponsoring-org: ORG-LA1058-RIPE organisation: ORG-PDEA1-RIPE org-name: Private Enterprise "Enterra" org-type: OTHER address: Ukriane, Dnepropetrovsk, 49044, Topol3/20 abuse-mailbox: firstname.lastname@example.org e-mail: email@example.com abuse-c: DSFR234-RIPE admin-c: PVD-RIPE mnt-ref: ENTERRAUA-MNT mnt-by: ENTERRAUA-MNT created: 2009-02-26T10,57,10Z last-modified: 2015-09-23T09,59,23Z source: RIPE person: Pavel V Dukh address: Topol3/20 address: Dnipropetrovsk, Ukraine phone: +380 56 7909009 e-mail: firstname.lastname@example.org nic-hdl: PVD-RIPE notify: email@example.com mnt-by: ENTERRAUA-MNT created: 2002-06-25T11,36,49Z last-modified: 2016-09-28T11,23,07Z source: RIPE route: 220.127.116.11/22 descr: Enterra route origin: AS48964 mnt-by: ENTERRAUA-MNT created: 2009-10-30T08,43,40Z last-modified: 2009-10-30T08,43,40Z 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.