AS19203 Imprivata Inc
220.127.116.11/24 - IMPRI-1NET
NetHandle: NET-199-184-194-0-1 OrgID: IMPRI-1 Parent: NET-199-0-0-0-0 NetName: IMPRI-1NET NetRange: 18.104.22.168 - 22.214.171.124 NetType: assignment OriginAS: 19203 RegDate: 2012-06-27 Updated: 2012-06-27 Source: ARIN OrgID: IMPRI-1 OrgName: Imprivata Inc CanAllocate: Street: 10 Maguire Rd City: Lexington State/Prov: MA Country: US PostalCode: 02421 RegDate: 2012-05-02 Updated: 2012-05-02 OrgTechHandle: SYSTE410-ARIN OrgAbuseHandle: SYSTE410-ARIN OrgAdminHandle: SYSTE410-ARIN OrgNOCHandle: SYSTE410-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.