Do you know the telephone number of the property and check the owner's number?

You can't. The property company has owner information, but the property company will not provide the owner information to irrelevant personnel. Using the telephone number of the property company to find the owner number will infringe on the privacy rights of others. Therefore, knowing the property phone number can't find the owner's number. How to check the owner's number: you can find the owner's message on the bulletin board or business service center in the community; You can get the owner's contact information from neighbors and neighborhood committees.