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Region Carrier Name:Colorado
This is the United States Region Carrier Name:Colorado Area Code Database page list. You can click the title to browse the detail information.
| City | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Brighton | 303 | 2193000 | 2193999 | G |
| Brighton | 303 | 2194000 | 2194999 | G |
| Brighton | 303 | 2196000 | 2196999 | G |
| Denver | 303 | 3068000 | 3068999 | G |
| Deckers | 303 | 3513000 | 3513999 | G |
| Deckers | 303 | 3514000 | 3514999 | G |
| Deckers | 303 | 3516000 | 3516999 | G |
| Deckers | 303 | 3518000 | 3518999 | G |
| Deckers | 303 | 3519000 | 3519999 | G |
| Brighton | 303 | 4989000 | 4989999 | G |
| Deckers | 303 | 6478000 | 6478999 | G |
| Deer Trail | 303 | 7190000 | 7190999 | G |
| Deer Trail | 303 | 7191000 | 7191999 | G |
| Deer Trail | 303 | 7192000 | 7192999 | G |
| Deer Trail | 303 | 7193000 | 7193999 | G |
| Deer Trail | 303 | 7194000 | 7194999 | G |
| Deer Trail | 303 | 7195000 | 7195999 | G |
| Deer Trail | 303 | 7196000 | 7196999 | G |
| Deer Trail | 303 | 7197000 | 7197999 | G |
| Deer Trail | 303 | 7198000 | 7198999 | G |
| Deer Trail | 303 | 7199000 | 7199999 | G |
| Keenesburg | 303 | 7323000 | 7323999 | G |
| Allenspark-Lyons | 303 | 7477000 | 7477999 | G |
| Allenspark-Lyons | 303 | 8231000 | 8231999 | G |
| Allenspark-Lyons | 303 | 8233000 | 8233999 | G |
| Brighton | 303 | 8358000 | 8358999 | G |
| Denver | 303 | 9235000 | 9235999 | G |
| Denver | 303 | 9238000 | 9238999 | G |
| Fort Lupton | 303 | 9909000 | 9909999 | G |
| Salida | 719 | 2079000 | 2079999 | G |
| Salida | 719 | 2399000 | 2399999 | G |
| Colorado Springs | 719 | 2588000 | 2588999 | G |
| Colorado Springs | 719 | 2589000 | 2589999 | G |
| Cripple Creek | 719 | 2868000 | 2868999 | G |
| Limon | 719 | 2978000 | 2978999 | G |
| Colorado Springs | 719 | 3629000 | 3629999 | G |
| Colorado Springs | 719 | 4180000 | 4180999 | G |
| Trinidad | 719 | 4221000 | 4221999 | G |
| Trinidad | 719 | 4222000 | 4222999 | G |
| Colorado Springs | 719 | 5058000 | 5058999 | G |
| Colorado Springs | 719 | 5059000 | 5059999 | G |
| Colorado Springs | 719 | 6299000 | 6299999 | G |
| Colorado Springs | 719 | 6460000 | 6460999 | G |
| Colorado Springs | 719 | 6461000 | 6461999 | G |
| Colorado Springs | 719 | 6462000 | 6462999 | G |
| Colorado Springs | 719 | 6463000 | 6463999 | G |
| Colorado Springs | 719 | 6464000 | 6464999 | G |
| Colorado Springs | 719 | 6465000 | 6465999 | G |
| Colorado Springs | 719 | 7769000 | 7769999 | G |
| Del Norte | 719 | 8733000 | 8733999 | G |
| Del Norte | 719 | 8734000 | 8734999 | G |
| Alamosa | 719 | 9375000 | 9375999 | G |
| Alamosa | 719 | 9376000 | 9376999 | G |
| Denver | 720 | 2134000 | 2134999 | G |
| Brighton | 720 | 2308000 | 2308999 | G |
| Denver | 720 | 2425000 | 2425999 | G |
| Brighton | 720 | 2638000 | 2638999 | G |
| Denver | 720 | 2713000 | 2713999 | G |
| Denver | 720 | 3392000 | 3392999 | G |
| Denver | 720 | 3466000 | 3466999 | G |
| Denver | 720 | 3467000 | 3467999 | G |
| Denver | 720 | 3469000 | 3469999 | G |
| Denver | 720 | 3621000 | 3621999 | G |
| Denver | 720 | 3622000 | 3622999 | G |
| Denver | 720 | 3623000 | 3623999 | G |
| Fort Lupton | 720 | 3839000 | 3839999 | G |
| Deer Trail | 720 | 3920000 | 3920999 | G |
| Deer Trail | 720 | 3921000 | 3921999 | G |
| Deer Trail | 720 | 3922000 | 3922999 | G |
| Denver | 720 | 4377000 | 4377999 | G |
| Denver | 720 | 4467000 | 4467999 | G |
| Denver | 720 | 4729000 | 4729999 | G |
| Denver | 720 | 5058000 | 5058999 | G |
| Denver | 720 | 5447000 | 5447999 | G |
| Denver | 720 | 6419000 | 6419999 | G |
| Denver | 720 | 7895000 | 7895999 | G |
| Denver | 720 | 8089000 | 8089999 | G |
| Denver | 720 | 8639000 | 8639999 | G |
| Denver | 720 | 8811000 | 8811999 | G |
| Deckers | 720 | 9245000 | 9245999 | G |
| Denver | 720 | 9459000 | 9459999 | G |
| Denver | 720 | 9496000 | 9496999 | G |
| Denver | 720 | 9852000 | 9852999 | G |
| Steamboat Springs | 970 | 3675000 | 3675999 | G |
| Fort Morgan | 970 | 3705000 | 3705999 | G |
| Fort Morgan | 970 | 3707000 | 3707999 | G |
| Grand Junction | 970 | 4241000 | 4241999 | G |
| Steamboat Springs | 970 | 4395000 | 4395999 | G |
| Steamboat Springs | 970 | 4396000 | 4396999 | G |
| Fort Collins | 970 | 4499000 | 4499999 | G |
| Grand Junction | 970 | 4623000 | 4623999 | G |
| Grand Junction | 970 | 4624000 | 4624999 | G |
| Greeley | 970 | 4754000 | 4754999 | G |
| Greeley | 970 | 5843000 | 5843999 | G |
| Fort Collins | 970 | 6723000 | 6723999 | G |
| Fort Collins | 970 | 6729000 | 6729999 | G |
| Grand Junction | 970 | 8128000 | 8128999 | G |
| Grand Junction | 970 | 8129000 | 8129999 | G |
| Fort Collins | 970 | 8175000 | 8175999 | G |
| Fort Collins | 970 | 8176000 | 8176999 | G |
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