--- title: "Private CA specifications" slug: "privateca-spec" updated: 2026-09-17T09:19:52Z published: 2026-09-17T09:19:52Z canonical: "guide.ncloud-docs.com/privateca-spec" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # Private CA specifications Available in Classic and VPC Check supported environments, pricing plan, and service limits for best usage of Private CA. ## Cloud environment specifications The cloud environment specifications supported by Private CA are as follows: | Item | Specifications | | --- | --- | | Region (zone) | Korea, U.S., Singapore, Japan, and Germany | | Classic | Supported | | VPC | Supported | | Languages | Korean, English, and Japanese | Note For more information on the VPC environment, see [Service introduction](https://www.ncloud.com/product/networking/vpc) on the NAVER Cloud Platform portal. ## Private CA creation limits Customers can create and manage up to 10 CAs per Private CA. Each CA can issue up to 30,000 certificates. If additional CA creation and management is required, contact us through [Customer Support > Inquiries](https://www.ncloud.com/support/question) on the NAVER Cloud Platform portal. ## Pricing information Private CA is offered on a pay-as-you-go plan. For detailed pricing information about Private CA, refer to **Portal > Service > Security > Private CA**. - [**Portal > Service > Security > Private CA**](https://www.ncloud.com/product/security/privateCA)