| Information | |
|---|---|
| Area Code(NPA) | 301 - Rockville, MD |
| Prefix(NXX) | 301-400 |
| Full Number | 301-400-1129 |
| International Number | +1 301 400 1129 |
| Location | Montgomery |
| State/Province | Maryland |
| Country | United States |
| Service Provider | Verizon Maryland |
| Type | Landline |
| Introduced | 03/29/2010 |
| Major City | Baltimore |
| Major citys in the area | Aspen Hill, MD;Bethesda, MD;Bowie, MD;Chillum, MD; |
| ZIP Code | 20817 |
| Time Zone | Eastern (UTC-05:00) |
| Location Details | |
|---|---|
| Numbers | Primary City | County | Phone Type |
|---|---|---|---|
| 301-400-0989 | Rockville, MD | Montgomery | Landline |
| 301-400-7406 | Rockville, MD | Montgomery | Landline |
| 301-400-0505 | Rockville, MD | Montgomery | Landline |
| 301-400-6148 | Rockville, MD | Montgomery | Landline |
| 301-400-1732 | Rockville, MD | Montgomery | Landline |
| 301-400-7408 | Rockville, MD | Montgomery | Landline |
| 301-400-3609 | Rockville, MD | Montgomery | Landline |
| 301-400-3763 | Rockville, MD | Montgomery | Landline |
| 301-400-2569 | Rockville, MD | Montgomery | Landline |
| 301-400-0104 | Rockville, MD | Montgomery | Landline |