| Area | Number |
|---|---|
Log in with usernameand password | |
Washington, DC | |
| Washington, DC | 202-266-0055 |
| Washington, DC | 202-454-9995 |
| Washington, DC | 202-756-0827 |
Maryland | |
| Bethesda | 240-333-0002 |
| Bethesda | 240-333-9995 |
| Bethesda | 301-692-2906 |
| Gaithersburg | 240-364-0005 |
| Gaithersburg | 240-364-9995 |
| Hyattsville | 240-737-0002 |
| Hyattsville | 240-737-9995 |
| Kensington | 301-946-0437 |
| Kensington | 301-946-4400 |
| Kensington | 301-946-6048 |
| Laurel | 240-646-0012 |
| Laurel | 240-646-9995 |
| Rockville | 240-864-0043 |
| Rockville | 240-864-9995 |
| Silver Spring | 240-494-0004 |
| Silver Spring | 240-494-9995 |
Northern Virginia | |
| Arlington/Alexandria | 703-797-0093 |
| Arlington/Alexandria | 703-797-9995 |
| Herndon | 703-506-0744 |
| Herndon | 703-834-1905 |
| Herndon | 703-871-0004 |
| Herndon | 703-871-9995 |
| McLean/FallsChurch | 703-770-9995 |
| McLean/FallsChurch | 703-970-0000 |
| McLean/FallsChurch | 703-245-0309 |
| Vienna/Fairfax/Reston | 703-654-9996 |
| Vienna/Fairfax/Reston | 703-788-0006 |
| Legacy Dialup Access |
Updated 6/1/2016:Although we do not accept new Dialup customers, we provide support for our legacy Dialup customers. |
| For 24/7 help with dialup or email problems, call 1-301-255-0500 or 1-888-818-0500, option 2, option 1 Dialup accounts included 300 megabytes of disk space that can be used for email storage and web space on www.his.com. Daily web access reports were included with www.his.com/~user sites. |
1-301-255-0500
1-888-818-0500
Toll Free