I need to get my ip adress un-blacklisted


I am developer for the FAA (http://www.faa.gov) and I believe that our ip address has been blacklisted. We were making a single call to http://twitter.com/status/user_timeline/faanews?format=json&count=15 but i have since moved to 1.1. We are now using a library for coldfusion (http://monkehtweet.riaforge.org/). I know it works cause i can make the calls from my local machine, but when i push the code into production we get “Connection Failure. Status code unavailable”.