NetHandle: NET-74-80-213-0-1 OrgID: ANAHE-4 Parent: NET-74-80-192-0-1 NetName: AHMCHEALTH NetRange: 126.96.36.199 - 188.8.131.52 NetType: reallocation RegDate: 2010-04-19 Updated: 2010-04-29 Source: ARIN OrgID: ANAHE-4 OrgName: Anaheim Regional Medical Center CanAllocate: Street: 1111 W La Palma Ave City: Anaheim State/Prov: CA Country: US PostalCode: 92801 RegDate: 2010-04-19 Updated: 2011-09-24 OrgAbuseHandle: LEANH-ARIN OrgAbuseHandle: JDE333-ARIN OrgTechHandle: LEANH-ARIN OrgAdminHandle: JDE333-ARIN OrgTechHandle: JDE333-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.