Central Office Codes > 301-547
| Operating Company: | TELEPORT COMMUNICATIONS GROUP, INC. - DC |
|---|---|
| Location: | WSHNGTNZN2, MD |
Phone Numbers
3015473251 3015476972
| Operating Company: | TELEPORT COMMUNICATIONS GROUP, INC. - DC |
|---|---|
| Location: | WSHNGTNZN2, MD |
3015473251 3015476972