iBasis, Inc. (IBSE)
20 Second Ave. Burlington, MA 01803 (Map) Phone: 781-505-7500 Fax: 781-505-7300 ibasis.net
Phone calls via the Internet form the basis of this company's business. iBasis (formerly VIP Calling) provides wholesale Internet protocol (IP) telephony for international calls to telecommunications carriers. Carriers route calls to iBasis, which forwards the traffic across the Internet -- circumventing access fees charged by other phone carriers -- and the phone caller can't tell the difference. The company, which does not operate its own network, connects to the Internet at points of presence (POPs) worldwide using equipment from systems partner Cisco. CEO Ofer Gneezy and EVP Gordon VanderBrug founded iBasis in 1996. Gneezy and venture capital firms Charles River and Menlo each have 16% stakes in iBasis.
Top Competitors AT&T | BT | Deutsche Telekom |