Neighbor spoofing: why you're getting calls from your own area code
If your phone keeps showing calls from your own area code — or a number almost identical to yours — that's neighbor spoofing. The displayed number is fake, and the real caller is usually a robocall operation that can be anywhere.
How neighbor spoofing works
Caller ID was never built to be secure — the calling party supplies the number that's displayed, and VoIP lets it be set to anything. Robocallers generate a caller-ID number sharing your area code and often your 3-digit prefix, so the call looks like a neighbor and you're more likely to answer. Because the number is invented, blocking it rarely helps for long.
How to stop spoofed and spam calls
- Let unknown numbers go to voicemail.
- Turn on your carrier's free spam filtering.
- Use a call-blocking app or "silence unknown callers".
- Register at donotcall.gov and report calls at reportfraud.ftc.gov.
Got a specific number? Look it up.
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.