2001:2000::/20
AS1299 Telia Company AB
2001:2000::/20 - SE-TELIAEU-20040510
Whois Details
inet6num: 2001:2000::/20 netname: SE-TELIAEU-20040510 country: EU org: ORG-TCA23-RIPE admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ALLOCATED-BY-RIR notify: mntripe@telia.net mnt-by: RIPE-NCC-HM-MNT mnt-by: TELIANET-LIR mnt-lower: TELIANET-LIR mnt-routes: TELIANET-LIR created: 2004-05-10T09:40:06Z last-modified: 2017-03-08T09:03:48Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** organisation: ORG-TCA23-RIPE org-name: Telia Company AB org-type: LIR address: Dummy address for ORG-TCA23-RIPE e-mail: unread@ripe.net abuse-c: AR13670-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: TELIANET-LIR mnt-by: RIPE-NCC-HM-MNT mnt-by: TELIANET-LIR created: 2017-03-08T06:51:44Z last-modified: 2017-10-30T14:45:26Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************
Details
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.