【Important】Change of MiiTel Global IP Addresses used for Third party Integration
To ensure the stable provision of the MiiTel service, we are currently making changes to our system configuration.
Along with this change, the global IP addresses of MiiTel used for Third party Integration will change.
If you have integratedMiiTel with Salesforce, kintone, HubSpot, Amazon S3, Outgoing Webhook, and have set up restrictions on source IP addresses on the external service side before Wednesday, October 15, 2025 (Wed), you will need to delete some of the P addresses currently configured.
1. Effective date
Effective on November 17, 2025 (Mon)
2. Customers who are required to take action
Customers who meet both conditions 1. and 2. below
Integrated MiiTel with the following services:
- Salesforce
- kintone
- HubSpot
- Amazon S3
- Outgoing Webhook
- Have configured source IP address restrictions on the side of the services listed above before October 15, 2025 (Wed).
3. Required action by customer side
Please delete the following IP addresses configured on the Third Party service side:
【Salesforce, kintone, HubSpot, Amazon S3】
IP Addresses to be deleted
- 18.177.83.94/32
- 35.73.236.241/32
IP Addresses to remain configured
- 13.115.206.234/32
- 13.230.53.90/32
- 57.180.141.15/32
【【Outgoing Webhook: Call History upon transcription completion, upon meeting minutes creation completion】
IP Addresses to be deleted
- 18.177.83.94/32
- 35.73.236.241/32
IP Addresses to remain configured
- 13.115.206.234/32
- 13.230.53.90/32
- 57.180.141.15/32
【Outgoing Webhook: Call History upon Real-Time transcription completion, upon Real-Time meeting minutes creation completion】
IP Addresses to be Deleted
- 18.177.199.236/32
- 18.180.205.132/32
- 54.199.140.139/32 (Please delete if currently configured)
- 57.180.97.63/32 (Please delete if currently configured)
- 54.65.211.64/32 (Please delete if currently configured)
IP Addresses to remain configured
- 13.115.206.234/32
- 13.230.53.90/32
- 57.180.141.15/32
4. Impact of not taking the above action
After November 17, 2025 (Mon), the IP addresses marked for deletion will become invalid as addresses for our services. If you have configured IP address restrictions on the Third Party service side and continue to configure the addresses marked for deletion, it may lead to security risks.
Therefore, please confirm your settings and take the appropriate action. We apologize for any inconvenience this may cause to our users and appreciate your cooperation.