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WHOIS IP Lookup Tool

The IPWHOIS Lookup tool finds contact information for the owner of a specified IP address.

Enter a host name or an IP address:
Source:  whois.arin.net
IP Address:  52.191.210.125
Name:  MSFT
Handle:  NET-52-145-0-0-1
Registration Date:  11/24/15
Range:  52.145.0.0-52.191.255.255
Org:  Microsoft Corporation
Org Handle:  MSFT
Address:  One Microsoft Way
City:  Redmond
State/Province:  WA
Postal Code:  98052
Country:  United States
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