Central Office Codes > 410-999
| Operating Company: | BALTIMORE-WASHINGTON TELEPHONE BWT |
|---|---|
| Location: | GLENBURNIE, MD |
Phone Numbers
4109991160 4109991240 4109991325
| Operating Company: | BALTIMORE-WASHINGTON TELEPHONE BWT |
|---|---|
| Location: | GLENBURNIE, MD |
4109991160 4109991240 4109991325