What are the first 3 digits after the area code called?

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A telephone prefix, also called an exchange code or central office code, is a three-digit code that identifies a much smaller region within an area code. The prefix can refer to a specific city or a section of a city. The telephone prefix is the second 3 digits in a 10-digit phone number.

What is the prefix for Michigan?

Michigan Area Codes

Area codes	Selected cities
313	Detroit, Dearborn
517	Lansing, Jackson
586	Warren, St. Clair Shores
616	Grand Rapids, Holland

How do I find a prefix of a phone number?

A telephone prefix is the first set of digits after the country, and area codes of a telephone number; in the North American Numbering Plan countries (country code +# ), it is the first three digits of a seven-digit phone number, 3-3-4 scheme.

What are the next 3 numbers in a phone number?

The breakdown of a phone number is familiar to pretty much everyone. The first three digits are the area code, which refers to a broad geographic region. The next three digits denote the prefix, which typically corresponds to a smaller area within the area code’s region.

Is NH getting a new area code?

Callers in New Hampshire will be required to add the state’s 603 area code to most calls because of a new mental health and suicide prevention number. The new hotline doesn’t start operating until July, but 10-digit dialing will begin this weekend.

What is Michigan’s postal code?

Zip Code List Zip Code – 480 in Michigan

Zip Code	City	County
48003	Almont	Lapeer County
48004	Anchorville	St. Clair County
48005	Armada	Macomb County
48006	Fargo	St. Clair County

What’s Michigan’s number?

Michigan was admitted into the Union in 1837 as the 26th state, a free one.

What do the first 3 digits of a phone number mean?

area code
The standard American telephone number is ten digits, such as (555) 555-1234. The first three digits are the “area code,” which, in the past, indicated in what part of the country the phone was located.