Can 911 Really Block My Number? : Unveiling the Truth

Can 911 Really Block My Number?

Have you ever wondered if calling 911 could result in your number being blocked? Let’s clear up this common misconception once and for all:

What is 911?

911 is an emergency telephone number used in many countries worldwide, including the United States and Canada. When dialed, it connects you to a dispatch center that is equipped to handle emergency situations and dispatch the appropriate help.

Can 911 Block My Number?

The short answer to this question is no; 911 cannot block your number. When you call 911, your phone number is automatically provided to the dispatch center as part of the call information. This allows emergency responders to have your number in case the call gets disconnected, or if they need to call you back for further information.

However, it’s important to note that while 911 cannot block your number, they can still access information about your location. When you call 911, your phone’s GPS coordinates may be transmitted to the dispatch center, enabling them to pinpoint your exact whereabouts. This information is crucial in emergency situations where every second counts.

Can 911 Really Block My Number?  : Unveiling the Truth


Why Might People Think 911 Can Block Their Number?

The confusion may stem from caller ID blocking services provided by telephone carriers. These services allow you to prevent your number from appearing on the recipient’s caller ID display. However, these services do not work when calling emergency numbers like 911.

Additionally, some smartphone apps claim to provide the ability to block your number when calling 911. These apps, however, are not endorsed or approved by emergency services, and their effectiveness is questionable at best. It’s always best to rely on the official emergency number when in need.

Why Is It Important for 911 to Have My Number?

Having your phone number when calling 911 is vital for a few reasons:

  • Call Verification: Providing your number allows the dispatch center to confirm that the call is legitimate and not a prank or false alarm.
  • Call Back: If your call gets disconnected, having your number allows emergency responders to call you back to gather further information or provide instructions.
  • Location Tracking: Knowing your number and location helps emergency services to dispatch the appropriate resources to your exact location quickly.
Can 911 Really Block My Number?  : Unveiling the Truth


Frequently Asked Questions On Can 911 Really Block My Number? : Unveiling The Truth

Can I Block My Number When Calling 911?

Yes, your number is not blocked when you dial 911. Emergency services can always see your number.

Why Can’t I Call 911 From A Blocked Number?

Calls to 911 need to be traceable to assist in emergencies, so blocked numbers are not allowed.

Does Using 67 Before 911 Block My Number?

No, using *67 before dialing 911 does not block your number. Emergency services can still see it.

Will Changing My Number Prevent 911 From Tracing My Calls?

Changing your number will not prevent 911 from tracing your calls. They have the capability to track all emergency calls made.


In conclusion, calling 911 does not result in your number being blocked. While your number is provided to the dispatch center, it is crucial for ensuring your safety and delivering the appropriate emergency response. It’s always essential to provide accurate information when calling 911 to enable emergency responders to assist you effectively.

Updated: January 4, 2024 — 2:38 am