N11 code

N-1-1N11
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).wikipedia
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Abbreviated dialing

abbreviatedabbreviated dial codespeed dialing
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.

North American Numbering Plan

Area codeArea codesArea code(s)
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).
However, to avoid confusion with the N11 codes, the last two digits of NXX cannot both be 1.

2-1-1

211
2-1-1: Community services and information
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).

3-1-1

3113-1-1 system311 calls
3-1-1: Municipal government services, non-emergency number
The number format follows the N11 code for a group of short, special-purpose local numbers as designated in the North American Numbering Plan.

5-1-1

511
5-1-1: Traffic information or police non-emergency services
It is an example of an N11 code, part of the North American Numbering Plan.

Directory assistance

directory enquiries118 5001-800-555-1212
4-1-1: Directory assistance
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

811811 Call Before You DigNorth Carolina 8-1-1
8-1-1: Underground public utility location (United States); non-emergency health information and services (Canada)
8-1-1 is an N-1-1 telephone number in Canada and the United States.

9-1-1

911911 call9-1-1 call
9-1-1: Emergency services (police, fire, ambulance and rescue services)
9-1-1, also written 911, is an emergency telephone number for the North American Numbering Plan (NANP), one of eight N11 codes.

6-1-1

611
6-1-1: Telephone company (telco) customer service and repair
It is an N11 code of the North American Numbering Plan that are used for special services.

Single non-emergency number

101Force Contact Centre (SNEN)101 service
*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.

Telephone number

phone numbertelephone numbersphone numbers
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).

Telephone numbering plan

Area codeCalling codearea codes
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.

United States

American🇺🇸U.S.
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.

Canada

🇨🇦CanadianCAN
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.

Law

legallawslegal theory
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).

Business telephone system

PBXprivate branch exchangekey telephone system
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.

Nonprofit organization

non-profitnon-profit organizationnonprofit
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.

United Way of America

United WayThe United WayUnited Way for Southeastern Michigan
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.

Community

communitiescommunalsmall community
2-1-1: Community services and information

Municipality

municipalitiesmunicipalmunicipal division
3-1-1: Municipal government services, non-emergency number

Traffic reporting

traffic reporttraffic reportertraffic information
5-1-1: Traffic information or police non-emergency services

Telephone company

telecommunications companytelephone companiestelco
6-1-1: Telephone company (telco) customer service and repair

Customer service

customer careservicecustomer feedback
6-1-1: Telephone company (telco) customer service and repair

Telecommunications relay service

7-1-1captioned telephone711
7-1-1: TDD and Relay Services for the deaf and hard of hearing