Area code 428: where it is and who calls from it
Area code 428 is in New Brunswick (Canada).
New Brunswick
| Where | New Brunswick |
|---|---|
| Time zone | Atlantic Time ยท local time |
| In service since | 2023 |
| Overlay | Yes, with 506 |
Overlay: 428 covers the same area as 506. Overlay areas use 10-digit dialing, so a seven-digit number alone won't connect, and neighbors can have different area codes.
Canada's numbering administrator doesn't publish prefix assignments, so for Canadian numbers we can tell you the area code's region and time zone, but not the rate center or original carrier.
Other area codes in New Brunswick
Got a call from 428?
An area code tells you where a number was first assigned, not where the caller is. People keep their numbers when they move, and scammers can fake any number. If you weren't expecting the call, let it go to voicemail.
If the call shows a 428 number that matches the first six digits of your own, that's often neighbor spoofing. Use the box above to check the full number.
Area code facts from the NANPA area code database (updated 10/06/2026); prefixes and carriers from NANPA's central office code records (updated 2026-10-10). Place description adapted from Wikipedia, CC BY-SA 4.0.