Empire Unified Communications LLC 1 West Main St., Ste. 650 Rochester NY 14614 AT&T Corp. 525 Market Street, Room 1944 San Francisco CA 94105 Sprint Communications Company, LP 201 Mission Street, Suite 1500 San Francisco CA 94105 Fiber Data Systems 203 Bellefontaine Street Pasadena CA 91105 Arrival Communications, Inc. 515 S. Flower Street, 47th Floor Los Angeles CA 90071 MCI Metro Access Transmission Services 201 Spear Street, 7th Floor San Francisco CA 94105 Pac-West Telecomm, Inc. 6500 River Place Blvd. Bldg. 2, Suite 200 Austin TX 78730 CenturyLink Communications, LLC 6700 Via Austi Parkway Las Vegas NV 89119 TW Telecom of California, LP 10475 Park Meadow Drive Littleton CO 80124 Electric Lightwave, Inc. 6160 Golden Hills Dr. Golden Valley MN 55416 IDT America Corp. 520 Broad Street Newark NJ 07102 Frontier Communications of America, Inc. 9260 E. Stockton Blvd. Elk Grove CA 95624 San Carlos Telecom Inc. 2999 Oak Road, Suite 400 Walnut Creek CA 94597
Empire Unified Communications LLC 1 West Main St., Ste. 650 Rochester NY 14614 AT&T Corp. 525 Market Street, Room 1944 San Francisco CA 94105 Sprint Communications Company, LP 201 Mission Street, Suite 1500 San Francisco CA 94105 Fiber Data Systems 203 Bellefontaine Street Pasadena CA 91105 Arrival Communications, Inc. 515 S. Flower Street, 47th Floor Los Angeles CA 90071 MCI Metro Access Transmission Services 201 Spear Street, 7th Floor San Francisco CA 94105 Pac-West Telecomm, Inc. 6500 River Place Blvd. Bldg. 2, Suite 200 Austin TX 78730 CenturyLink Communications, LLC 6700 Via Austi Parkway Las Vegas NV 89119 TW Telecom of California, LP 10475 Park Meadow Drive Littleton CO 80124 Electric Lightwave, Inc. 6160 Golden Hills Dr. Golden Valley MN 55416 IDT America Corp. 520 Broad Street Newark NJ 07102 Frontier Communications of America, Inc. 9260 E. Stockton Blvd. Elk Grove CA 95624 San Carlos Telecom Inc. 2999 Oak Road, Suite 400 Walnut Creek CA 94597