NetHandle: NET-69-36-48-0-1 OrgID: CAS-51 Parent: NET-69-0-0-0-0 NetName: CASAIRNET NetRange: 188.8.131.52 - 184.108.40.206 NetType: allocation RegDate: 2007-04-06 Updated: 2014-12-18 Source: ARIN OrgID: CAS-51 OrgName: CRYSTAL AUTOMATION SYSTEMS INC CanAllocate: Street: 617 E Lake St City: Stanton State/Prov: MI Country: US PostalCode: 48888 RegDate: 2001-06-19 Updated: 2017-01-28 OrgAdminHandle: SM265-ARIN OrgAbuseHandle: ABUSE4942-ARIN OrgNOCHandle: JAA64-ARIN OrgTechHandle: JAA64-ARIN Source: ARIN
IP address subranges within this IP range
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.