← Area code 504
504-289 phone numbers
Numbers 504-289-0000 to 504-289-9999 are assigned to New Cingular Wireless PCS, LLC in New Orleans, LA.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.
Numbers 504-289-0000 to 504-289-9999 are assigned to New Cingular Wireless PCS, LLC in New Orleans, LA.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.