Start out here https://wiki.freeswitch.org/wiki/SIP_Provider_Examples , I can add a few to the list, siproutes is the 1st missing from the list which comes to mind. Thanks, Moishe Grunstein Tornado Computer Systems, Inc. 212.400.7650 888.IPPBX.US Service Request Email: support@nysolutions.com<mailto:support@nysolutions.com> Polycom Certified VAR Microsoft Small Business Specialist, Cisco SMB Select Certified [cid:image001.jpg@01C72F94.9EE45D60]<http://www.nysolutions.com/> Computer Networking * Managed Services * IP Video Surveillance * Network Assessments * Web Solutions * Voice over IP * Disaster Recovery * Network Security * Site Surveys * CMS From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Richard Mace Sent: Monday, June 24, 2013 2:16 PM To: freeswitch-users@lists.freeswitch.org Subject: spam>spam>[Freeswitch-users] Popular carriers Hi All, I am putting together some thoughts for a GUI app to configure FreeSWITCH and am wondering what the most popular carriers are to include them into my app. Any thoughts? Richard