---
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"@id": https://www.twilio.com/docs/api/errors/22110#article
headline: "22110: Phone Number Not Hostable"
url: https://www.twilio.com/docs/api/errors/22110
inLanguage: en
dateModified: 2026-03-11T20:01:16.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 22110: Phone Number Not Hostable

Log Level: ERROR

## Description

You attempted to host a number that is not hostable on Twilio.

### Possible causes

* The number is already hosted.
* The number is owned by Twilio.
* The number cannot be enabled by carrier for requested capabilities.
* The number is type mobile or voip.