NetHandle: NET-216-212-51-144-1 OrgID: C00451686 Parent: NET-216-212-0-0-1 NetName: NET-216-212-51-144 NetRange: 188.8.131.52 - 184.108.40.206 NetType: reassignment RegDate: 2003-01-20 Updated: 2004-07-02 Source: ARIN OrgID: C00451686 OrgName: Envision Inc. CanAllocate: Street: 2301 S Water City: Wichita State/Prov: KS Country: US PostalCode: 67213 RegDate: 2003-01-20 Updated: 2011-03-19 Source: ARIN
IP Addresses in this 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.