---
page_type: error
code: 22136
message: "22136: Not Portable - Already in one of your Twilio Accounts"
level: ERROR
product: Phone Numbers
---

## Description

Not Portable - Already in one of your Twilio Accounts

### Possible Causes

Phone number already exists in one of your accounts or is currently being ported into one of your Twilio accounts.

### 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.