Business Contact Lists

Hello - I work as a list developer, and sell category-based contact lists to companies and executives. Recently, I bought a bulk contact list from another list provider. List items within include publicly available information, such as web address, name, business address, email, etc. I would like to make this list available to my customers, either in its full form or in piecemeal parts.

At the time of sale, the provider did not outline any legal terms, and I did not sign any contracts. So, my question is this: Is it legal to sell the list, or would this be an inherent data / intellectual property violation?

Thanks in advance.

If they did not restrict it you can.

but that is a bit odd not to restrict or license the info somehow? Are you sure it is not part of the terms somehow?