Tosh

Hides private details from comment notification emails, such as IP address and email.
Why would you want this? Say for example you have Contributors on your blog. You don’t want them to get emails with your commenter’s private information.

Private Comment Notification Email

Hides private details from comment notification emails, such as IP address and email.

Kudosta

This plugin is used to allow available payment method according to IP address. 
Ex. If you wants to allow COD (Cash on delivery) method for specific IP then just need to add IP address and choose 
payment method then save when you go to checkout page COD (Cash on delivery) method will appear there if IP address match.

Woocommerce IP Based Payment Method

Adds ability to make available payment method according IP address.

Private Comment Notification Email vs Woocommerce IP Based Payment Method