---
"@context": https://schema.org
"@type": TechArticle
"@id": https://www.twilio.com/docs/api/errors/80611#article
headline: "80611: Proxy Number In Active Sessions"
url: https://www.twilio.com/docs/api/errors/80611
inLanguage: en
dateModified: 2026-03-11T22:03:37.000Z
author:
  "@type": Organization
  name: Twilio Developer Education Team
publisher:
  "@type": Organization
  name: Twilio
---

# 80611: Proxy Number In Active Sessions

Log Type: APPLICATION

Log Level: ERROR

## Description

The Proxy Number cannot be removed from Service.

### Possible causes

It is in use by one or more Sessions.

### Possible solutions

The number can be removed from the Service once it's not in use.