| Information | |
|---|---|
| Area Code(NPA) | 240 - Gaithersburg, MD |
| Prefix(NXX) | 240-243 |
| Full Number | 240-243-1748 |
| International Number | +1 240 243 1748 |
| Location | Montgomery |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Allegiance Telecom |
| Type | Landline |
| Introduced | 01/14/2000 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 20879 |
| Time Zone | Eastern |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 240-243-6433 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-1699 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-2419 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-5196 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-4794 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-4339 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-5926 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-1629 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-5314 | Gaithersburg, MD | Montgomery | Landline |
| 240-243-6711 | Gaithersburg, MD | Montgomery | Landline |