inetnum: 126.96.36.199 - 188.8.131.52 netname: GAZTELECOM_Rostov-on-Don descr: ISP Joint Stock Company GAZTELECOM country: RU admin-c: AMM63-RIPE tech-c: AMM63-RIPE tech-c: AS19044-RIPE status: ASSIGNED PA mnt-by: GAZTELECOM-MNT mnt-lower: GAZTELECOM-MNT mnt-domains: GAZTELECOM-MNT mnt-routes: GAZTELECOM-MNT notify: email@example.com notify: firstname.lastname@example.org created: 2009-12-21T09:01:32Z last-modified: 2011-11-30T07:59:45Z source: RIPE person: Aleksandr M. Mikhalitsin address: JSC Gaztelecom address: Starokalujskoe Shosse 62 Str.2 address: 117630 Moscow address: Russia phone: +7 495 4284003 fax-no: +7 495 4284020 nic-hdl: AMM63-RIPE e-mail: email@example.com notify: firstname.lastname@example.org created: 2005-07-27T11:54:46Z last-modified: 2016-04-06T23:35:49Z source: RIPE mnt-by: RIPE-NCC-LOCKED-MNT remarks: modified for Russian phone area changes person: Aleksey Stepanov address: 117630 Moscow Russia address: Starokalujskoe Shosse 62 Str.2 phone: +7 495 4284003 nic-hdl: AS19044-RIPE mnt-by: GAZTELECOM-MNT created: 2011-05-05T11:21:17Z last-modified: 2011-08-19T07:16:04Z source: RIPE route: 184.108.40.206/24 descr: CJSC "Gazprom telecom" Rostov-on-Don origin: AS39045 notify: email@example.com mnt-by: GAZTELECOM-MNT created: 2009-12-21T09:11:07Z last-modified: 2012-09-11T08:45:04Z 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.