https://biz.prlog.org/tag/nat/ NAT - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/SIPsocial/ SIPsocial, a Patent Pending VoIP enabler built with SECURITY and PRIVACY protection. The company's software, SIPsocial delivers solution to provide enterprises and consumers with a range of cloud-based, hosted, IP multimedia communications.Fri, 09 Dec 2011 01:31:21 GMT