Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 406-254-6100 Here's what we found for the phone number 406-254-6100. Based on the 406 area code, this is a phone number from Montana. Caller Name: Computer Village Location:1201 Grand Ave Ste 2Billings, MT 59102 User Feedback Website Visitor Computer Village Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.