| Information | |
|---|---|
| Area Code(NPA) | 301 - Rockville, MD |
| Prefix(NXX) | 301-400 |
| Full Number | 301-400-9959 |
| International Number | +1 301 400 9959 |
| 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 |
|---|---|---|---|
| 301-400-6691 | Rockville, MD | Montgomery | Landline |
| 301-400-5577 | Rockville, MD | Montgomery | Landline |
| 301-400-9939 | Rockville, MD | Montgomery | Landline |
| 301-400-4681 | Rockville, MD | Montgomery | Landline |
| 301-400-0426 | Rockville, MD | Montgomery | Landline |
| 301-400-7644 | Rockville, MD | Montgomery | Landline |
| 301-400-4594 | Rockville, MD | Montgomery | Landline |
| 301-400-5082 | Rockville, MD | Montgomery | Landline |
| 301-400-0859 | Rockville, MD | Montgomery | Landline |
| 301-400-2999 | Rockville, MD | Montgomery | Landline |