General Info




First Health Group Corp


AS22280 First Health Corp

United States


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Whois Details

NetHandle:      NET-65-241-18-0-1
OrgID:          C00900965
Parent:         NET-65-240-0-0-1
NetName:        UU-65-241-18-D4
NetRange: -
NetType:        reassignment
Comment:        Addresses within this block are non-portable.
RegDate:        2004-09-02
Updated:        2004-09-02
Source:         ARIN

OrgID:          C00900965
OrgName:        First Health Group Corp
Street:         4025 E Cotton Center Blvd
Street:         Telco
City:           Phoneix
State/Prov:     AZ
Country:        US
PostalCode:     85040
RegDate:        2004-09-02
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.