127.128.18.155 is an IPv4 address owned by Loopback and located in , No unique location
~$ curl http://api.db-ip.com/v2/free/127.128.18.155
{
"ipAddress": "127.128.18.155",
"countryCode": "ZZ",
}
~$ curl http://api.db-ip.com/v2/free/127.128.18.155/countryName
The free API is limited to 1,000 daily requests and returns city level location data only, if you require larger query volumes or more information such as latitude/longitude, ISP details or threat level assessment, please see our commercial offers.