Unable to Reach Hotels.com Customer Service Through Listed Phone Number

I need to speak with Hotels.com customer service regarding my reservation, but the local phone number listed on the site (00800 4488 21698) does not work. I have tried multiple times to contact them but have been unsuccessful in getting through.

This lack of accessible customer support is extremely frustrating, especially when I have an urgent issue to resolve. If this is not the correct number, it is imperative that Hotels.com updates the site with the correct contact information.

I request that someone from Hotels.com contacts me directly to address my issue or provides a working phone number for customer support. Clear communication and reliable customer service should be a priority for a company of this scale. Thank you.