---
page_type: error
code: 22400
message: "22400: Phone Number linked to Active Route Configuration"
level: ERROR
product: Phone Numbers
---

## Description

Phone Number linked to Active Route Configuration.

### Possible Causes

Phone Number linked to Active Route Configuration.

### Possible Solutions

Please contact Twilio Support either via the [Console](https://console.twilio.com) or the [Help Center](https://support.twilio.com) to request assistance with deleting the Active Route Configuration for an inactive phone number reference.