---
title: List origin cloud region mappings
---

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[API Reference](https://developers.cloudflare.com/api/python)

[Cache](https://developers.cloudflare.com/api/python/resources/cache)

[Origin Cloud Regions](https://developers.cloudflare.com/api/python/resources/cache/subresources/origin_cloud_regions)

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# List origin cloud region mappings

cache.origin\_cloud\_regions.list(OriginCloudRegionListParams\*\*kwargs) -> SyncV4PagePaginationArray\[[OriginCloudRegionListResponse](<https://developers.cloudflare.com/api/python/resources/cache#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)>)]

GET/zones/{zone\_id}/origin/cloud\_regions

Returns all IP-to-cloud-region mappings configured for the zone with pagination support. Each mapping tells Cloudflare which cloud vendor and region hosts the origin at that IP, enabling the edge to route via the nearest Tiered Cache upper-tier co-located with that cloud provider. Returns an empty array when no mappings exist.

##### Security

<details>

<summary>API Token</summary>



The preferred authorization scheme for interacting with the Cloudflare API. <a href="https://developers.cloudflare.com/fundamentals/api/get-started/create-token/">Create a token</a>.

**Example:**<code>Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY</code>

</details>

<details>

<summary>API Email + API Key</summary>



The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

**Example:**<code>X-Auth-Email: user@example.com</code>

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

**Example:**<code>X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194</code>

</details>

##### ParametersExpand Collapse

zone\_id: str

Identifier.

maxLength32

[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20list%20%3E%20(params)%20default%20%3E%20(param)%20zone_id%20%3E%20(schema)>)

page: Optional\[int]

Page number of paginated results.

minimum1

[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20list%20%3E%20(params)%20default%20%3E%20(param)%20page%20%3E%20(schema)>)

per\_page: Optional\[int]

Number of items per page.

maximum100

minimum1

[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(method)%20list%20%3E%20(params)%20default%20%3E%20(param)%20per_page%20%3E%20(schema)>)

##### ReturnsExpand Collapse

<details>

<summary>

class OriginCloudRegionListResponse: …

A single origin IP-to-cloud-region mapping.

</summary>

origin\_ip: str

The origin IP address (IPv4 or IPv6). Normalized to canonical form (RFC 5952 for IPv6).

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20origin_ip">Link to this property</a>

region: str

Cloud vendor region identifier.

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20region">Link to this property</a>

<details>

<summary>

vendor: Literal\["aws", "azure", "gcp", "oci"]

Cloud vendor hosting the origin.

</summary>

One of the following:

"aws"

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20vendor%20%3E%20(member)%200">Link to this property</a>

"azure"

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20vendor%20%3E%20(member)%201">Link to this property</a>

"gcp"

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20vendor%20%3E%20(member)%202">Link to this property</a>

"oci"

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20vendor%20%3E%20(member)%203">Link to this property</a>

</details>

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20vendor">Link to this property</a>

modified\_on: Optional\[datetime]

Time this mapping was last modified.

formatdate-time

<a href="#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)%20%3E%20(property)%20modified_on">Link to this property</a>

</details>

[Link to this property](<#(resource)%20cache.origin_cloud_regions%20%3E%20(model)%20origin_cloud_region_list_response%20%3E%20(schema)>)

### List origin cloud region mappings

Python

HTTPTypeScriptPythonGoTerraform

```
import os
from cloudflare import Cloudflare

client = Cloudflare(
    api_token=os.environ.get("CLOUDFLARE_API_TOKEN"),  # This is the default and can be omitted
)
page = client.cache.origin_cloud_regions.list(
    zone_id="023e105f4ecef8ad9ca31a8372d0c353",
)
page = page.result[0]
print(page.origin_ip)
```

200 example

200 example

4XX example

```
{
  "errors": [],
  "messages": [],
  "result": [],
  "result_info": {
    "count": 0,
    "page": 1,
    "per_page": 20,
    "total_count": 0,
    "total_pages": 0
  },
  "success": true
}
```

```
{
  "errors": [],
  "messages": [],
  "result": [
    {
      "modified_on": "2026-03-01T12:00:00Z",
      "origin_ip": "192.0.2.1",
      "region": "us-east-1",
      "vendor": "aws"
    },
    {
      "modified_on": "2026-03-01T12:30:00Z",
      "origin_ip": "2001:db8::1",
      "region": "us-central1",
      "vendor": "gcp"
    }
  ],
  "result_info": {
    "count": 2,
    "page": 1,
    "per_page": 20,
    "total_count": 2,
    "total_pages": 1
  },
  "success": true
}
```

```
{
  "errors": [
    {
      "code": 1146,
      "message": "invalid per_page parameter, must be between 1 and 100"
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}
```

##### Returns Examples

200 example

200 example

4XX example

```
{
  "errors": [],
  "messages": [],
  "result": [],
  "result_info": {
    "count": 0,
    "page": 1,
    "per_page": 20,
    "total_count": 0,
    "total_pages": 0
  },
  "success": true
}
```

```
{
  "errors": [],
  "messages": [],
  "result": [
    {
      "modified_on": "2026-03-01T12:00:00Z",
      "origin_ip": "192.0.2.1",
      "region": "us-east-1",
      "vendor": "aws"
    },
    {
      "modified_on": "2026-03-01T12:30:00Z",
      "origin_ip": "2001:db8::1",
      "region": "us-central1",
      "vendor": "gcp"
    }
  ],
  "result_info": {
    "count": 2,
    "page": 1,
    "per_page": 20,
    "total_count": 2,
    "total_pages": 1
  },
  "success": true
}
```

```
{
  "errors": [
    {
      "code": 1146,
      "message": "invalid per_page parameter, must be between 1 and 100"
    }
  ],
  "messages": [],
  "result": null,
  "success": false
}
```