General Info
Whois Details
inetnum: 78.108.248.0 - 78.108.248.255 netname: OPTINET_GCN descr: Optinet Yambol country: BG admin-c: VIV30-RIPE tech-c: VIV30-RIPE status: ASSIGNED PA mnt-by: GlobalComNet mnt-lower: GlobalComNet mnt-routes: GlobalComNet mnt-routes: MNT-OPTINET mnt-domains: MNT-OPTINET created: 2009-08-25T10:00:56Z last-modified: 2018-03-07T09:51:42Z source: RIPE person: Venko Velev address: Bulgaria, Sofia address: Slivnitza 245 bld. phone: +359882960009 phone: +35924200555 e-mail: vvelev@gcn.bg nic-hdl: VIV30-RIPE mnt-by: GCN-LIR-MNT created: 2013-11-08T10:00:37Z last-modified: 2013-11-08T10:00:37Z source: RIPE route: 78.108.248.0/24 descr: Network of Optinet - Yambol origin: AS48917 mnt-lower: GlobalComNet mnt-routes: GlobalComNet mnt-by: GlobalComNet mnt-routes: MNT-OPTINET created: 2009-03-11T10:15:08Z last-modified: 2010-08-04T09:32:29Z 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.