I have a 972 number. Caller ID recently made it look like I'd received calls from Israel and Peru, but it was had dropped the US country code (+1) and making it

I have a 972 number. Caller ID recently made it look like I'd received calls from Israel and Peru, but it was had dropped the US country code (+1) and making it look like the calls were from +971 (Israel) and +51x (Peru).