| Information | |
|---|---|
| Area Code(NPA) | 240 - Rockville, MD |
| Prefix(NXX) | 240-777 |
| Full Number | 240-777-9971 |
| International Number | +1 240 777 9971 |
| Location | Montgomery |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Verizon Maryland |
| Type | Landline |
| Introduced | 05/10/1999 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 20851 |
| Time Zone | Eastern |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 240-777-4433 | Rockville, MD | Montgomery | Landline |
| 240-777-2442 | Rockville, MD | Montgomery | Landline |
| 240-777-2442 | Rockville, MD | Montgomery | Landline |
| 240-777-2569 | Rockville, MD | Montgomery | Landline |
| 240-777-7839 | Rockville, MD | Montgomery | Landline |
| 240-777-6117 | Rockville, MD | Montgomery | Landline |
| 240-777-6820 | Rockville, MD | Montgomery | Landline |
| 240-777-4391 | Rockville, MD | Montgomery | Landline |
| 240-777-9260 | Rockville, MD | Montgomery | Landline |
| 240-777-5678 | Rockville, MD | Montgomery | Landline |