510-688-7706 800-583-0096 514-503-5231
502-645-6956 866-587-9694 928-349-0560
585-216-9161 587-404-5667 480-729-4203
Index - Area Code 720 - Colorado Prefix 720-961 - DENVER, CO (GLOBAL CROSSING LOCAL SERVICES, INC.-CO)NPA-NXX-X Location Phone Company 720-961-0XXX DENVER, CO CBEYOND COMMUNICATIONS, LLC - CO 720-961-1XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO 720-961-2XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO 720-961-3XXX DENVER, CO LEVEL 3 COMMUNICATIONS, LLC - CO 720-961-4XXX DENVER, CO LEVEL 3 COMMUNICATIONS, LLC - CO 720-961-5XXX DENVER, CO LEVEL 3 COMMUNICATIONS, LLC - CO 720-961-6XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO 720-961-7XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO 720-961-8XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO 720-961-9XXX DENVER, CO GLOBAL CROSSING LOCAL SERVICES, INC.-CO