The public IP address 81.173.223.146 is located in Aachen, North Rhine-Westphalia, Germany. It is assigned to the ISP NetCologne GmbH. The address belongs to ASN 8422 which is delegated to NetCologne Gesellschaft fur Telekommunikation mbH. Please have a look at the tables below for full details about 81.173.223.146, or use the IP Lookup tool to find the approximate IP location for any public IP address.
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81.173.223.146 IP Address Location
Reverse IP (PTR)
none
ASN
8422 (NetCologne Gesellschaft fur Telekommunikation mbH)