| Telephone Prefix | Phone Type | City |
|---|---|---|
| 669-200 | Landline | Lowell |
| 669-218 | Landline | Charleston |
| 669-220 | Landline | Green Bay |
| 669-221 | Wireless | Cheyenne |
| 669-222 | Landline | Little Rock |
| 669-223 | Landline | Portland |
| 669-224 | Wireless | Savannah |
| 669-225 | Wireless | Vista |
| 669-226 | Wireless | Lynn |
| 669-227 | Landline | Philadelphia |
| 669-228 | Landline | Charleston |
| 669-231 | Landline | Nashville |
| 669-232 | Landline | San Antonio |
| 669-233 | Landline | Waukegan |
| 669-234 | Wireless | Raleigh |
| 669-235 | Landline | Naperville |
| 669-236 | Landline | Austin |
| 669-237 | Wireless | San Antonio |
| 669-238 | Landline | Flint |
| 669-241 | Landline | Toledo |
| 669-242 | Wireless | Laredo |
| 669-243 | Landline | Huntsville |
| 669-244 | Landline | Vista |
| 669-245 | Landline | Tupelo |
| 669-246 | Landline | Chicago |
| 669-247 | Landline | Baton Rouge |
| 669-248 | Landline | Los Angeles |
| 669-251 | Landline | Muskegon |
| 669-252 | Landline | Oak Park |
| 669-253 | Landline | Ortonville |
| 669-254 | Landline | Ann Arbor |
| 669-255 | Landline | Reading |
| 669-256 | Landline | Oakland |
| 669-257 | Landline | Yuma |
| 669-258 | Landline | Madison |
| 669-261 | Landline | Alexandria |
| 669-262 | Landline | Richmond |
| 669-263 | Landline | Kirkland |
| 669-264 | Landline | Scranton |
| 669-265 | Landline | Scranton |
| 669-266 | Landline | Belleville |
| 669-267 | Landline | Lubbock |
| 669-271 | Landline | Reading |
| 669-272 | Landline | Newark |
| 669-273 | Landline | Cape Coral |
| 669-276 | Landline | Chico |
| 669-292 | Landline | Montgomery |
| 669-294 | Landline | Worcester |
| 669-300 | Landline | Racine |
| 669-327 | Landline | Beaumont |
| 669-333 | Landline | Grand Island |
| 669-342 | Wireless | Houston |
| 669-350 | Landline | Champaign |
| 669-400 | Landline | Gaithersburg |
| 669-444 | Landline | Ada |
| 669-500 | Landline | Reading |
| 669-600 | Landline | Memphis |
| 669-666 | Landline | Nashville |
| 669-721 | Landline | Worcester |
| 669-777 | Landline | Muncie |
| 669-800 | Landline | Cincinnati |
| 669-888 | Landline | West Palm Beach |
| 669-900 | Landline | Lowell |
| 669-999 | Landline | Ada |