NetHandle: NET-216-212-135-240-1 OrgID: C00451678 Parent: NET-216-212-0-0-1 NetName: NET-216-212-135-240 NetRange: 184.108.40.206 - 220.127.116.11 NetType: reassignment RegDate: 2003-01-20 Updated: 2004-07-02 Source: ARIN OrgID: C00451678 OrgName: The National Bank of Texas CanAllocate: Street: 2535 NE 28th St City: Ft Worth State/Prov: TX Country: US PostalCode: 76106 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.