Whois Details
inetnum: 185.25.61.0 - 185.25.61.255 netname: OPTIBIT-CDN country: RU admin-c: DVG94-RIPE tech-c: ADOB-RIPE status: ASSIGNED PA mnt-by: ru-optibit-1-mnt created: 2017-12-18T00:33:02Z last-modified: 2017-12-18T00:35:45Z source: RIPE role: OPTIBIT NOC address: Partizana Zheleznyaka 8a, 660022, Krasnoyarsk, Russia phone: +7 391 2233733 e-mail: ceo@optizone.ru abuse-mailbox: abuse@optibit.ru nic-hdl: ADOB-RIPE admin-c: DVG94-RIPE tech-c: YDN-RIPE mnt-by: ru-optibit-1-mnt created: 2016-07-27T12:37:37Z last-modified: 2017-10-19T08:08:43Z source: RIPE person: Dmitrii Gushchin address: Partizana Zheleznyaka 8a, 660022, Krasnoyarsk, Russia phone: +7 391 2886611 e-mail: ceo@optizone.ru nic-hdl: DVG94-RIPE mnt-by: ru-optibit-1-mnt created: 2013-04-24T14:27:30Z last-modified: 2017-10-19T08:08:14Z source: RIPE route: 185.25.61.0/24 origin: AS8496 mnt-by: ru-optibit-1-mnt created: 2017-11-07T11:21:11Z last-modified: 2017-11-07T11:21:11Z source: RIPE
IP Addresses in this 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.