Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 602-000-0000 Here's what we found for the phone number 602-000-0000. Based on the 602 area code, this is a phone number from Arizona. Caller Name: Nco Financial - Debt Collector User Feedback Website Visitor this is the number that shows on caller ID for the Phoenix police when they are calling you back. Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.