Area code 520 serves Arizona, United States. Mountain Time. In service since March 1995, split from 602.
Arizona
Area code 520 · United States · Mountain Time
The state and time zone on this page ride every phone parse. Send any number and they come back with validity, line type, and clean formats.
curl -s "https://api.parseapi.com/phone/5205550100" \ -H "X-Api-Key: $PARSEAPI_KEY"