| Prefix 303-215 | |
|---|---|
| Type | Landline |
| Introduced | 04/15/1996 |
| company | Qwest Corporation |
| County | Jefferson |
| State | Colorado |
| Country | United States |
| Primary city | Golden, CO |
| ZIP Code | 80403 |
| Phone Number | Possible Location |
|---|---|
| 303-215-0351 | Jefferson, Golden, CO |
| 303-215-0352 | Jefferson, Golden, CO |
| 303-215-0353 | Jefferson, Golden, CO |
| 303-215-0354 | Jefferson, Golden, CO |
| 303-215-0355 | Jefferson, Golden, CO |
| 303-215-0356 | Jefferson, Golden, CO |
| 303-215-0357 | Jefferson, Golden, CO |
| 303-215-0358 | Jefferson, Golden, CO |
| 303-215-0359 | Jefferson, Golden, CO |
| 303-215-0360 | Jefferson, Golden, CO |
| 303-215-0361 | Jefferson, Golden, CO |
| 303-215-0362 | Jefferson, Golden, CO |
| 303-215-0363 | Jefferson, Golden, CO |
| 303-215-0364 | Jefferson, Golden, CO |
| 303-215-0365 | Jefferson, Golden, CO |
| 303-215-0366 | Jefferson, Golden, CO |
| 303-215-0367 | Jefferson, Golden, CO |
| 303-215-0368 | Jefferson, Golden, CO |
| 303-215-0369 | Jefferson, Golden, CO |
| 303-215-0370 | Jefferson, Golden, CO |
| 303-215-0371 | Jefferson, Golden, CO |
| 303-215-0372 | Jefferson, Golden, CO |
| 303-215-0373 | Jefferson, Golden, CO |
| 303-215-0374 | Jefferson, Golden, CO |
| 303-215-0375 | Jefferson, Golden, CO |
| 303-215-0376 | Jefferson, Golden, CO |
| 303-215-0377 | Jefferson, Golden, CO |
| 303-215-0378 | Jefferson, Golden, CO |
| 303-215-0379 | Jefferson, Golden, CO |
| 303-215-0380 | Jefferson, Golden, CO |
| 303-215-0381 | Jefferson, Golden, CO |
| 303-215-0382 | Jefferson, Golden, CO |
| 303-215-0383 | Jefferson, Golden, CO |
| 303-215-0384 | Jefferson, Golden, CO |
| 303-215-0385 | Jefferson, Golden, CO |
| 303-215-0386 | Jefferson, Golden, CO |
| 303-215-0387 | Jefferson, Golden, CO |
| 303-215-0388 | Jefferson, Golden, CO |
| 303-215-0389 | Jefferson, Golden, CO |
| 303-215-0390 | Jefferson, Golden, CO |
| 303-215-0391 | Jefferson, Golden, CO |
| 303-215-0392 | Jefferson, Golden, CO |
| 303-215-0393 | Jefferson, Golden, CO |
| 303-215-0394 | Jefferson, Golden, CO |
| 303-215-0395 | Jefferson, Golden, CO |
| 303-215-0396 | Jefferson, Golden, CO |
| 303-215-0397 | Jefferson, Golden, CO |
| 303-215-0398 | Jefferson, Golden, CO |
| 303-215-0399 | Jefferson, Golden, CO |
| 303-215-0400 | Jefferson, Golden, CO |
The area code prefix is introduced in 04/15/1996, the phone number type is Landline. The major cities in the area are Arvada, CO;Aurora, CO;Boulder, CO;Brighton, CO;Bro
| Area Code 303 | |
|---|---|
| Time Zone | Mountain (UTC-07:00) |
| Major City | Denver |
| State/Province | Colorado |
| Country | United States |