AS200334 · Alptekin Sunnetci
inet6num: 2a0c:f587:fffe::/48 netname: EU-OFIS-LINK-20200720 descr: OFIS-LINK remarks: http://ofis.link country: DE admin-c: ofis-ripe tech-c: ofis-ripe org: ORG-OA957-RIPE status: ASSIGNED mnt-by: ofis-link created: 2018-08-31T13:30:52Z last-modified: 2020-07-10T07:04:09Z source: RIPE remarks: remarks: Abuse & intrusion reports should remarks: be sent to: firstname.lastname@example.org remarks: abuse-email: email@example.com abuse-c: ONOC3-RIPE abuse-org: ORG-OA957-RIPE organisation: ORG-OA957-RIPE org-name: Alptekin Sunnetci descr: ofis-lab Network Operations Center org-type: other address: -- e-mail: firstname.lastname@example.org abuse-c: onoc3-ripe admin-c: ofis-ripe mnt-by: ofis-link mnt-ref: CKLT-MNT created: 2018-07-29T07:04:36Z last-modified: 2019-12-09T19:42:07Z source: RIPE person: Alptekin Sunnetci address: -- phone: +90 (850) 250 2552 e-mail: email@example.com nic-hdl: ofis-ripe mnt-by: ofis-link created: 2018-07-29T07:09:43Z last-modified: 2018-08-07T07:12:09Z source: RIPE route6: 2a0c:f587:fffe::/48 descr: ofis-lab origin: AS200334 mnt-by: ofis-link created: 2018-08-31T13:39:53Z last-modified: 2019-03-21T02:32:02Z source: RIPE
What are IP address ranges?
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.