Bandwidth Support Center Announcements Phone Number Announcements Phone Number Announcements Click the Follow button if you'd like to receive emails about new announcements published here. Notification callback subscription URL validation Boundary elimination overlay for 480, 602, and 623 NPAs UPDATED: LATA 322 TNs moving off-net (Canceled) LATA 939 TNs moving on-net Announcing Phone Number Lookup API Sunsetting 511 (traffic information) Toll-free port out request changes