You can't call it back. It's not a US or Canadian number. All such number, for historical reasons, have exchanges (the number after the area code) of 200 or greater. The exchange here is 052, which is illegal.
The call could be coming from overseas, but you either can't dial it back on your phone or can't know what country is calling you.
You can't call it back. It's not a US or Canadian number. All such number, for historical reasons, have exchanges (the number after the area code) of 200 or greater. The exchange here is 052, which is illegal.
The call could be coming from overseas, but you either can't dial it back on your phone or can't know what country is calling you.