This number called the office this morning. I chose to answer it and remained silent. After a few seconds, the caller hung up. I suspect this may have been a robocall, possibly for "local maps" verification.
Return home and saw this number on my Caller ID. Name is 'Data Provider'. Did not call back and just block number given I know this is just another stupid scam or telemarketer.
The caller had their number blocked as it first came "Restricted" which gives them a recording on my VOIP service that they need to unblock their CID. They immediately called back again and the 480 number was displayed as well as Data Provider. This site needs to add more Caller Types to their pull down menu such as Scammer.