NetHandle: NET-208-215-178-0-1 OrgID: C00546298 Parent: NET-208-192-0-0-1 NetName: UU-208-215-178 NetRange: 220.127.116.11 - 18.104.22.168 NetType: reassignment RegDate: 1997-02-11 Updated: 2003-05-30 Source: ARIN OrgID: C00546298 OrgName: John Wiley & Sons CanAllocate: Street: 432 Elizabeth Avenue City: Somerset State/Prov: NJ Country: US PostalCode: 08875 RegDate: 1997-02-11 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.