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Vector Retrieval Service for Milvus:Regions and zones

Last Updated:Oct 29, 2025

This topic describes the regions and zones supported by Vector Retrieval Service for Milvus.

Notes

  • The region of a Milvus instance cannot be changed after the instance is created.

  • Availability varies by region and is subject to change. A region may be sold out. For current availability, check the purchase page in the console.

Supported regions and zones

Region

Region ID

Zone

China (Hangzhou)

cn-hangzhou

  • Zone J

  • Zone I

China (Shanghai)

cn-shanghai

  • Zone F

  • Zone G

  • Zone L

China (Beijing)

cn-beijing

  • Zone F

  • Zone G

  • Zone K

China (Shenzhen)

cn-shenzhen

  • Zone F

  • Zone E

China (Hong Kong)

cn-hongkong

  • Zone C

  • Zone B