NetHandle: NET-216-222-208-0-1 OrgID: SNE-6 Parent: NET-216-0-0-0-0 NetName: SNENDO NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment RegDate: 2003-07-01 Updated: 2013-12-18 NOCHandle: NABOR1-ARIN Source: ARIN OrgID: SNE-6 OrgName: Smith and Nephew - Endoscopy CanAllocate: Street: 150 Minuteman Road City: Andover State/Prov: MA Country: US PostalCode: 01810 RegDate: 2003-06-23 Updated: 2015-08-31 OrgTechHandle: ITINF12-ARIN OrgAbuseHandle: ITINF12-ARIN OrgAdminHandle: NABOR1-ARIN OrgTechHandle: NABOR1-ARIN 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.