Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

May 25, 1976

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

—
EXECUNET

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

—
OMNI-CALL

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

Mar 20, 1984
MCI ADVANTAGE

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

Jul 19, 1983
THE NATIONS LONG DISTANCE PHONE COMPANY

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

—
MCI COMMUNICATIONS

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

Dec 20, 1983
QUICKLINE

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

Feb 8, 1977
TELEMANAGEMENT

Telecommunications

Owner

MCI TELECOMMUNICATIONS CORPORATION

Nov 16, 1976