An N11 code or N11 number is a three-digit abbreviated dialing phone number within the North American Numbering Plan (NANP) that allows access to specific wholesale services. Bandwidth supports the following N11 codes in the US and Canada:
N11 Code | Description |
211 | Community information and referral services |
311 | Non-emergency police and other government services |
411 | Local directory assistance |
511 | US: Traffic and transportation information
Canada: Provision of weather and traveler information services |
711 | Telecommunications Relay Service (TRS) |
811 | US: Access to one-call services to protect pipeline and utilities from excavation damage, also known as call-before-you-dig
Canada: Non-urgent health teletriage services, also known as Info-Santé |
911 | Emergency |
988 | 988 Suicide & Crisis Lifeline (formerly National Suicide Prevention Lifeline) |