inetnum: 126.96.36.199 - 188.8.131.52 netname: UDC-UA country: UA org: ORG-UDCL2-RIPE admin-c: SF10304-RIPE tech-c: KA6382-RIPE status: ASSIGNED PI mnt-by: RIPE-NCC-END-MNT mnt-by: UDC-UA-MNT mnt-routes: UDC-UA-MNT mnt-domains: UDC-UA-MNT created: 2011-06-20T12,30,15Z last-modified: 2017-11-21T11,13,48Z source: RIPE sponsoring-org: ORG-LW50-RIPE organisation: ORG-UDCL2-RIPE org-name: UNIVERSAL DATA CENTER LTD org-type: other address: Ukraine, 04080, Kyiv, Nuzhneurkivska str. 45 phone: +38-044-502-50-75 admin-c: SDA169-RIPE abuse-c: UDCL2-RIPE e-mail: firstname.lastname@example.org mnt-ref: UDC-UA-MNT mnt-by: UDC-UA-MNT created: 2011-06-16T12,16,17Z last-modified: 2017-09-21T14,13,01Z source: RIPE person: Kushnerov Alexandr address: Ukraine, 04080, Kyiv, Nuzhneurkivska str. 45 phone: +380506223351 nic-hdl: KA6382-RIPE mnt-by: UDC-UA-MNT created: 2017-09-21T14,08,44Z last-modified: 2017-09-21T14,08,44Z source: RIPE person: Sopilnyak Fedir address: Ukraine, 04080, Kyiv, Nuzhneurkivska str. 45 e-mail: email@example.com phone: +380675035373 nic-hdl: SF10304-RIPE mnt-by: UDC-UA-MNT created: 2017-09-21T14,06,20Z last-modified: 2017-09-21T14,06,20Z source: RIPE route: 184.108.40.206/24 descr: UNIVERSAL DATA CENTER LTD origin: AS56944 mnt-by: UDC-UA-MNT created: 2011-06-22T08,33,28Z last-modified: 2017-09-21T14,13,27Z 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.