# Updates an existing network zone `UpdateNetworkZone` `PUT /api/networkzones/{code}` - [OpenAPI fragment](https://www.lusid.com/docs/api/identity/endpoints/network-zones/UpdateNetworkZone.json) - [Rendered page](https://www.lusid.com/docs/api/identity/endpoints/network-zones/UpdateNetworkZone) Updates an existing network zone ## Referenced schemas - [UpdateNetworkZoneRequest](https://www.lusid.com/docs/api/identity/schemas/UpdateNetworkZoneRequest.txt) - [NetworkZoneDefinitionResponse](https://www.lusid.com/docs/api/identity/schemas/NetworkZoneDefinitionResponse.txt) [< Network Zones](https://www.lusid.com/docs/api/identity/endpoints/network-zones/llms.txt)