---
page_type: error
code: 22131
message: "22131: Not Portable - Already in your Twilio Account"
level: ERROR
product: Phone Numbers
---

## Description

Phone number already exists on your Twilio account or is currently being ported into your Twilio account

### Possible Causes

Phone number already exists on your Twilio account or is currently being ported into your Twilio account

### Possible Solutions

If needed, see this [support page](https://support.twilio.com/hc/en-us/articles/223135327-Moving-Twilio-Phone-Numbers-to-another-Twilio-Account) for more information on how to move the line to a different subaccount.