---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/22131#article
headline: "22131: Not Portable - Already in your Twilio Account"
url: https://www.twilio.com/docs/api/errors/22131
inLanguage: en
dateModified: 2026-03-11T18:38:39.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 22131: Not Portable - Already in your Twilio Account

Log Type: APPLICATION

Log Level: ERROR

## 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.