# Assign an Inbound Processing Region to a phone number.

**POST /v2/PhoneNumbers/{PhoneNumber}**

Assign an Inbound Processing Region to a phone number.


## Servers
- https://routes.twilio.com: https://routes.twilio.com ()


## Authentication methods
- Account sid auth token


## Parameters

### Path parameters
- **PhoneNumber** (string)
  The phone number in E.164 format


### Body: application/x-www-form-urlencoded (object)

- **VoiceRegion** (string)
  The Inbound Processing Region used for this phone number for voice
- **FriendlyName** (string)
  A human readable description of this resource, up to 64 characters.


## Responses
### 200
OK
#### Headers
- **Access-Control-Allow-Origin** (string)
  Specify the origin(s) allowed to access the resource
- **Access-Control-Allow-Methods** (string)
  Specify the HTTP methods allowed when accessing the resource
- **Access-Control-Allow-Headers** (string)
  Specify the headers allowed when accessing the resource
- **Access-Control-Allow-Credentials** (boolean)
  Indicates whether the browser should include credentials
- **Access-Control-Expose-Headers** (string)
  Headers exposed to the client

#### Body: application/json (object)
- **phone_number** (string | null)
  The phone number in E.164 format
- **url** (string(uri) | null)
  The absolute URL of the resource.
- **sid** (string | null)
  A 34 character string that uniquely identifies the Inbound Processing Region assignments for this phone number.
- **account_sid** (string | null)
  The unique SID identifier of the Account.
- **friendly_name** (string | null)
  A human readable description of the Inbound Processing Region assignments for this phone number, up to 64 characters.
- **voice_region** (string | null)
  The Inbound Processing Region used for this phone number for voice.
- **date_created** (string(date-time) | null)
  The date that this phone number was assigned an Inbound Processing Region, given in ISO 8601 format.
- **date_updated** (string(date-time) | null)
  The date that the Inbound Processing Region was updated for this phone number, given in ISO 8601 format.


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