- Allegiance Telecom
Los Angeles / Irvine / Riverside - AT&T
San Francisco - Bridgepoint International
Los Angeles - Carrier Center
Los Angeles - CTC / Main Street Telecom
Irvine - Cox Communications
Irvine - Digital Island
Marina Del Rey - Downtown Properties
Los Angeles / San Francisco - edge 2 net Telecommunications
Los Angeles - Global Connect
Los Angeles - Global Crossing
Los Angeles - Global Gateway
Los Angeles - Global Photon / Global West
Los Angeles - Global West
Los Angeles - I Q T V
Atlanta, Georgia - IDB Communications Group, Inc.
Culver City / San Francisco - Level (3)
Los Angeles / Tustin - McLeod USA
San Diego - Morningside
Bejing, China - MCI
Los Angeles / San Francisco - Pacific Gateway Exchange
Los Angeles - Paetec Communications
Los Angeles - PanAm Satellite / Hughes Communications
Long Beach - Splitrock
Los Angeles - Sprint
Los Angeles - Star Telecommunications
Los Angeles - Switch + Data
Los Angeles / Orange Co. /
Riverside - Telecom Real Estate Services
Los Angeles / San Francisco - Telstra
Los Angeles - U B Networks
Los Angeles - Universal Access
Los Angeles - USC / ISI
Marina Del Rey - World Digital
Los Angeles - Worldcom / MCI
Los Angeles / San Francisco