---
title: "Lists all source IPv6s for check runs"
method: GET
path: "/v1/static-ipv6s-by-region"
tags: ["Static IPs"]
---

# Lists all source IPv6s for check runs

`GET /v1/static-ipv6s-by-region`

## Request

- Base URL: `https://api.checklyhq.com`
- URL: `https://api.checklyhq.com/v1/static-ipv6s-by-region`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/checklyhq/apis/checkly-public-api/docs/v1/static-ipv6s-by-region/get.ts> (a function with typed inputs; its response is checked against the schema)

Lists all source IPs for check runs as an object with regions as keys and an Ipv6 as value.

## Headers

- `x-checkly-account` string: Your Checkly account ID, you can find it at https://app.checklyhq.com/settings/account/general

## Response `200`

Successful

- StaticIpv6ByRegionResponse: IPv6 address ranges used by Checkly check runners, grouped by region.

## Other responses

- `400`: Bad Request
- `429`: Too Many Requests

## Changes

- **2026-10-31** `bc90d1bfa738`: 1 info
  - added the optional property `errorCode` to the response with the `400` status
- **2026-08-12** `87d29dc7b4fe`: 2 info
  - added the non-success response with the status `400`
  - added the success response with the status `200`

[Operation history](https://skmtc.dev/checklyhq/apis/checkly-public-api/changes/v1/static-ipv6s-by-region/get.md)

---

[API](https://skmtc.dev/checklyhq/apis/checkly-public-api.md) - [All operations](https://skmtc.dev/checklyhq/apis/checkly-public-api/llms.txt) - [OpenAPI document](https://skmtc.dev/checklyhq/apis/checkly-public-api/revisions/bc90d1bfa738?raw)