---
title: segmented_caching.client_req.range_high
summary: null
url: >-
  https://www.fastly.com/documentation/reference/vcl/variables/segmented-caching/segmented-caching-client-req-range-high
---

**Type:** INTEGER  
**Access:** read-only

**Available in:** log

The upper bound of the client's requested range.

This variable will evaluate to `-1` in cases when it is not applicable, such as
when segmented caching is not enabled for the request. It will evaluate to
`9223372036854775807` (`2^63-1`) for an open-ended requested range
(when `segmented_caching.client_req.is_open_ended` is true).