| Prefix 303-277 | |
|---|---|
| Type | Landline |
| Introduced | 02/04/1994 |
| company | Qwest Corporation |
| County | Jefferson |
| State | Colorado |
| Country | United States |
| Primary city | Golden, CO |
| ZIP Code | 80403 |
| Phone Number | Possible Location |
|---|---|
| 303-277-0001 | Jefferson, Golden, CO |
| 303-277-0002 | Jefferson, Golden, CO |
| 303-277-0003 | Jefferson, Golden, CO |
| 303-277-0004 | Jefferson, Golden, CO |
| 303-277-0005 | Jefferson, Golden, CO |
| 303-277-0006 | Jefferson, Golden, CO |
| 303-277-0007 | Jefferson, Golden, CO |
| 303-277-0008 | Jefferson, Golden, CO |
| 303-277-0009 | Jefferson, Golden, CO |
| 303-277-0010 | Jefferson, Golden, CO |
| 303-277-0011 | Jefferson, Golden, CO |
| 303-277-0012 | Jefferson, Golden, CO |
| 303-277-0013 | Jefferson, Golden, CO |
| 303-277-0014 | Jefferson, Golden, CO |
| 303-277-0015 | Jefferson, Golden, CO |
| 303-277-0016 | Jefferson, Golden, CO |
| 303-277-0017 | Jefferson, Golden, CO |
| 303-277-0018 | Jefferson, Golden, CO |
| 303-277-0019 | Jefferson, Golden, CO |
| 303-277-0020 | Jefferson, Golden, CO |
| 303-277-0021 | Jefferson, Golden, CO |
| 303-277-0022 | Jefferson, Golden, CO |
| 303-277-0023 | Jefferson, Golden, CO |
| 303-277-0024 | Jefferson, Golden, CO |
| 303-277-0025 | Jefferson, Golden, CO |
| 303-277-0026 | Jefferson, Golden, CO |
| 303-277-0027 | Jefferson, Golden, CO |
| 303-277-0028 | Jefferson, Golden, CO |
| 303-277-0029 | Jefferson, Golden, CO |
| 303-277-0030 | Jefferson, Golden, CO |
| 303-277-0031 | Jefferson, Golden, CO |
| 303-277-0032 | Jefferson, Golden, CO |
| 303-277-0033 | Jefferson, Golden, CO |
| 303-277-0034 | Jefferson, Golden, CO |
| 303-277-0035 | Jefferson, Golden, CO |
| 303-277-0036 | Jefferson, Golden, CO |
| 303-277-0037 | Jefferson, Golden, CO |
| 303-277-0038 | Jefferson, Golden, CO |
| 303-277-0039 | Jefferson, Golden, CO |
| 303-277-0040 | Jefferson, Golden, CO |
| 303-277-0041 | Jefferson, Golden, CO |
| 303-277-0042 | Jefferson, Golden, CO |
| 303-277-0043 | Jefferson, Golden, CO |
| 303-277-0044 | Jefferson, Golden, CO |
| 303-277-0045 | Jefferson, Golden, CO |
| 303-277-0046 | Jefferson, Golden, CO |
| 303-277-0047 | Jefferson, Golden, CO |
| 303-277-0048 | Jefferson, Golden, CO |
| 303-277-0049 | Jefferson, Golden, CO |
| 303-277-0050 | Jefferson, Golden, CO |
The area code prefix is introduced in 02/04/1994, 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 |