213.21.40.0/21
AS39102 SatTel Corporation, Ltd.
213.21.40.0/21 - RU-SATEL-20080218
Whois Details
inetnum: 213.21.0.0 - 213.21.63.255 netname: RU-SATEL-20080218 country: RU org: ORG-SA474-RIPE admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ALLOCATED PA notify: ripe@at-home.ru mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-SATEL created: 2008-02-18T16:27:48Z last-modified: 2016-06-29T06:49:23Z 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-SA474-RIPE org-name: SatTel Corporation, Ltd. org-type: LIR address: Dummy address for ORG-SA474-RIPE e-mail: unread@ripe.net abuse-c: ATHM-RIPE mnt-ref: RIPE-NCC-HM-MNT mnt-ref: MNT-SATEL mnt-by: RIPE-NCC-HM-MNT mnt-by: MNT-SATEL created: 2007-02-21T14:02:32Z last-modified: 2017-10-30T14:41:39Z 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: ****************************
IP address subranges within this IP range
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.