NetHandle: NET-216-212-61-248-1 OrgID: C00997010 Parent: NET-216-212-0-0-1 NetName: NET-216-212-61-248 NetRange: 220.127.116.11 - 18.104.22.168 NetType: reassignment RegDate: 2005-01-24 Updated: 2005-01-24 Source: ARIN OrgID: C00997010 OrgName: Weisler Associates CanAllocate: Street: 11 Mcbie Son Center Dr Street: Rm 240b City: Chesterfield State/Prov: MO Country: US PostalCode: 63005 RegDate: 2005-01-24 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.