The VOIP Blacklist is a list of attackers (IP addresses), known to attack sip servers via different methods from all over the globe. It is intended to help sip server owners to protect their systems from attacks by any method they may prefer while doing so.
This list is updated frequently, so it is quite recent. The date, time and type of the attacks are recorded and maintained by the list owner. If you own or maintain a VOIP server and you experience similar attacks, feel free to comment.
Don’t forget to secure your VOIP System!