1133 19TH STREET, N.W., WASHINGTON, 20036, DC
IDB WORLDCOM SERVICES, INC.
Mailing address
| Company | IDB WORLDCOM SERVICES, INC. |
|---|---|
| Business Number | 147473 |
MCI DEVELOPMENT TECHNOLOGY CORPORATION
Mailing address
| Company | MCI DEVELOPMENT TECHNOLOGY CORPORATION |
|---|---|
| Business Number | 232773 |
COMPUSERVE INCORPORATED
Mailing address
| Company | COMPUSERVE INCORPORATED |
|---|---|
| Business Number | 299777 |