Unveiling the Mystery: Numbering Plan)
Have you ever come across a phone number with the prefix +1 and wondered if it belongs to just the United States? The answer is both yes and no! Here’s why country code +1 isn’t as straightforward as it seems:

The +1 Enigma: Beyond the United States

While the United States is the most populous nation using +1, it’s not the only one. Country code +1 signifies the North American Numbering Plan (NANP), a vast network encompassing several North American territories and island nations. Here’s a breakdown of who shares the +1 code:

United States the primary

A user of +1, with different area codes designating specific regions within the country.
Canada: Our neighbor to the north also utilizes +1, with its own set of area codes.
Caribbean and Atlantic Nations: Several Caribbean islands and Atlantic territories, including Bermuda, Bahamas, Dominican Republic, and more, fall under the +1 umbrella with unique area codes.
Understanding Area Codes Within +1:

Remember, +1 doesn’t directly connect you to a specific location. You’ll need an additional digit sequence – the area code – to pinpoint the desired region within the NANP. For example::

So, how do you identify the correct area code for your Employment Database international call? Here are some helpful resources:

Online Databases:

Websites like the ITU website or

A international calling code databases allow you to Big Work search by country or region within the NANP.
Mobile Apps: Many calling apps incorporate a directory of area codes within the +1 zone.
Contact Information: Businesses and individuals often include their full phone number with the area code on websites or business cards.
Important Considerations:

Calling Within the NANP: If calling between the US, Canada, or NANP territories, you might not need the full international dialing prefix (+1) depending on your phone plan. Check with your carrier for details.
International Calling Rates: Country code +1 covers a large geographical area. Research specific calling rates to the desired region within the NANP to avoid unexpected charges.
The Future of +1: