have been getting unwanted calls from twelve digit phone numbers late at night (as best I can tell from country code for mobile numbers in Saudi Arabia/uae if the number shows correctly, however the caller ID lists them as coming from Oregon. the country code is 97155). is there a way to block all inbound international calls and or at least block these specific 12 digit ones? I tried online but it only takes 10 digit calls. please help, it is very disconcerting. I answered one call tonight and the person spoke Accented English. it was clearly an adult male, who did not quite understand that he is calling the wrong number. I hope. he would not tell me the number he was trying to reach and I was not willing to give out my number. my husband has a katana, I have an lg flip phone with keyboard. they are Stone Age old and do not use apps.