inetnum: 126.96.36.199 - 188.8.131.52 netname: IS-ICENET-20110503 country: IS org: ORG-IA33-RIPE admin-c: HM1095-RIPE tech-c: HM1095-RIPE status: ALLOCATED PA notify: firstname.lastname@example.org mnt-by: RIPE-NCC-HM-MNT mnt-by: ICENET-MNT mnt-lower: ICENET-MNT mnt-routes: ICENET-MNT created: 2011-05-03T09:32:44Z last-modified: 2016-08-11T14:34:44Z source: RIPE organisation: ORG-IA33-RIPE org-name: Siminn hf org-type: LIR address: Siminn hf Sigurdur Tomas Thorisson Armuli 25 IS108 Reykjavik ICELAND phone: +354 550 6000 fax-no: +354 511 7070 e-mail: email@example.com abuse-c: AR15678-RIPE mnt-ref: ICENET-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT admin-c: JtS27-RIPE admin-c: STT7-RIPE admin-c: OB2003-RIPE abuse-mailbox: firstname.lastname@example.org created: 2004-04-17T11:28:37Z last-modified: 2013-12-18T14:32:51Z source: RIPE role: Iceland Telecom Contact Role address: Iceland Telecom address: Armuli 25 address: 105 Reykjavik, Iceland admin-c: STT7-RIPE tech-c: STT7-RIPE tech-c: JtS27-RIPE e-mail: email@example.com remarks: trouble: +354-8004000 nic-hdl: HM1095-RIPE notify: firstname.lastname@example.org abuse-mailbox: email@example.com mnt-by: ICENET-MNT created: 2003-09-26T14:58:15Z last-modified: 2011-02-01T14:58:08Z source: RIPE route: 184.108.40.206/20 descr: ICENET Autonomous system descr: Siminn hf origin: AS6677 mnt-by: ICENET-MNT created: 2011-05-20T08:13:44Z last-modified: 2011-05-20T08:13:44Z 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.