*An English version is available below the Japanese content.
USデータセンターにて実施される、年次インフラメンテナンスの予定をご案内申し上げます。
実施期間:
2025年11月23日(日) 午前9時30分から午後1時30分
2025年12月7日(日) 午前9時30分から午後1時30分
*いずれも日本時間
メンテナンス実施中も、継続してサービスはご利用いただけます。
ご利用に際して大きな支障は想定しておりません。
サービスへアクセスする際に、IPアドレス制限を行っている場合は、以下のIPアドレスをホワイトリストに追加願います。
204.141.32.0/23
136.143.182.0/23
136.143.180.0/23
136.143.185.0/24
136.143.178.0/23
135.84.80.0/24
136.143.161.0/24
136.143.184.0/24
136.143.188.0/24
165.173.129.0/24
165.173.174.0/23
165.173.180.0/24
165.173.182.0/24
English:
Our annual infrastructure maintenance for our US Data Center is scheduled for 22nd November 2025, between 04.30PM and 08.30PM PST, and on 06th December 2025, between 04.30PM and 08.30PM PST.
This maintenance has been planned during non-business hours, so all Zoho services will continue to be operational.
We don't expect any major interruption, and you should be able to continue using all Zoho services during this maintenance. We'll keep you informed with updates to this same forum post once the maintenance is complete. If you experience any issues, please feel free to drop us an email at support@zohocorp.com or tweet us at @zohocares, and we'll be quick to help you.
If you've whitelisted our Zoho IP address, please also add the following IP addresses to the list.
IP ranges used in US DC's,
204.141.32.0/23
136.143.182.0/23
136.143.180.0/23
136.143.185.0/24
136.143.178.0/23
135.84.80.0/24
136.143.161.0/24
136.143.184.0/24
136.143.188.0/24
165.173.129.0/24
165.173.174.0/23
165.173.180.0/24
165.173.182.0/24