N11 code

An N11 code (N-one-one) is a three-digit telephone number used in abbreviated dialing in some telephone administrations of the North American Numbering Plan (NANP).

Other services may also be available through abbreviated dialing numbers, such as the other of the eight N11 codes of the North American Numbering Plan (NANP) besides 9-1-1.

An N11 code (N-one-one) is a three-digit telephone number used in abbreviated dialing in some telephone administrations of the North American Numbering Plan (NANP).

Like the emergency telephone number 9-1-1, 2-1-1 is one of the eight N11 codes of the North American Numbering Plan (NANP).

The number format follows the N11 code for a group of short, special-purpose local numbers as designated in the North American Numbering Plan.

It is an example of an N11 code, part of the North American Numbering Plan.

In the North American Numbering Plan (covering Canada and the United States), directory assistance may be contacted by dialing 4-1-1 (one of the N11 codes).

8-1-1 is an N-1-1 telephone number in Canada and the United States.

9-1-1, also written 911, is an emergency telephone number for the North American Numbering Plan (NANP), one of eight N11 codes.

It is an N11 code of the North American Numbering Plan that are used for special services.

*Single non-emergency number

In the United States and Canada, multiple services are provided under the N11 code system that provides for eight different services.

An N11 code (N-one-one) is a three-digit telephone number used in abbreviated dialing in some telephone administrations of the North American Numbering Plan (NANP).

The designation for special use in the NANP prevents their use as area code or central office prefix, eliminating nearly 8,000,000 telephone numbers from assignment.

The assigned use of each N11 can vary for the various countries included in the NANP, but 9-1-1 is mandated in the United States and Canada, while the availability of the other N11 codes varies by location.

The assigned use of each N11 can vary for the various countries included in the NANP, but 9-1-1 is mandated in the United States and Canada, while the availability of the other N11 codes varies by location.

7-1-1 and 9-1-1 access is mandated by law in the United States, even within private networks (PBX, enterprise and cellular systems).

4-1-1 and 6-1-1 (formerly 8-1-1) are typically blocked within enterprise or private branch exchange (PBX) systems, including cellular telephone service purchased for an enterprise system, since 4-1-1 calls generally incur a fee and the service is now readily accessible by other means, and 6-1-1 services are managed by the enterprise in which the phone resides.

Other community services are provided through 2-1-1, but only if a nonprofit organization, such as United Way of America, or the local government operates it locally.

Other community services are provided through 2-1-1, but only if a nonprofit organization, such as United Way of America, or the local government operates it locally.

7-1-1 is funded through the TRS Fund, which telephone companies are mandated to maintain to provide Relay Services for the Deaf and Hearing Impaired.