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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 |
|---|---|---|---|---|
| Denver | 303 | 2090000 | 2099999 | G |
| Denver | 303 | 2140000 | 2140999 | G |
| Denver | 303 | 2141000 | 2141999 | G |
| Denver | 303 | 2142000 | 2142999 | G |
| Denver | 303 | 2144000 | 2144999 | G |
| Denver | 303 | 2145000 | 2145999 | G |
| Denver | 303 | 2146000 | 2146999 | G |
| Denver | 303 | 2147000 | 2147999 | G |
| Denver | 303 | 2149000 | 2149999 | G |
| Denver | 303 | 2172000 | 2172999 | G |
| Denver | 303 | 2174000 | 2174999 | G |
| Denver | 303 | 2177000 | 2177999 | G |
| Denver | 303 | 2179000 | 2179999 | G |
| Denver | 303 | 2181000 | 2181999 | G |
| Denver | 303 | 2182000 | 2182999 | G |
| Denver | 303 | 2183000 | 2183999 | G |
| Denver | 303 | 2184000 | 2184999 | G |
| Denver | 303 | 2185000 | 2185999 | G |
| Denver | 303 | 2186000 | 2186999 | G |
| Denver | 303 | 2187000 | 2187999 | G |
| Denver | 303 | 2189000 | 2189999 | G |
| Brighton | 303 | 2199000 | 2199999 | G |
| Denver | 303 | 2220000 | 2229999 | G |
| Denver | 303 | 2423000 | 2423999 | G |
| Denver | 303 | 3050000 | 3050999 | G |
| Denver | 303 | 3051000 | 3051999 | G |
| Denver | 303 | 3052000 | 3052999 | G |
| Denver | 303 | 3053000 | 3053999 | G |
| Denver | 303 | 3054000 | 3054999 | G |
| Denver | 303 | 3055000 | 3055999 | G |
| Denver | 303 | 3056000 | 3056999 | G |
| Denver | 303 | 3057000 | 3057999 | G |
| Denver | 303 | 3230000 | 3230999 | G |
| Denver | 303 | 3231000 | 3231999 | G |
| Denver | 303 | 3232000 | 3232999 | G |
| Denver | 303 | 3233000 | 3233999 | G |
| Denver | 303 | 3234000 | 3234999 | G |
| Denver | 303 | 3236000 | 3236999 | G |
| Denver | 303 | 3237000 | 3237999 | G |
| Denver | 303 | 3238000 | 3238999 | G |
| Denver | 303 | 3239000 | 3239999 | G |
| Denver | 303 | 3280000 | 3280999 | G |
| Denver | 303 | 3284000 | 3284999 | G |
| Denver | 303 | 3286000 | 3286999 | G |
| Denver | 303 | 3289000 | 3289999 | G |
| Denver | 303 | 3340000 | 3349999 | G |
| Denver | 303 | 3570000 | 3570999 | G |
| Denver | 303 | 3571000 | 3571999 | G |
| Denver | 303 | 3572000 | 3572999 | G |
| Denver | 303 | 3573000 | 3573999 | G |
| Denver | 303 | 3574000 | 3574999 | G |
| Denver | 303 | 3576000 | 3576999 | G |
| Denver | 303 | 3577000 | 3577999 | G |
| Denver | 303 | 3578000 | 3578999 | G |
| Denver | 303 | 3579000 | 3579999 | G |
| Denver | 303 | 3900000 | 3909999 | G |
| Denver | 303 | 4762000 | 4762999 | G |
| Denver | 303 | 4764000 | 4764999 | G |
| Denver | 303 | 4765000 | 4765999 | G |
| Denver | 303 | 4767000 | 4767999 | G |
| Denver | 303 | 4769000 | 4769999 | G |
| Denver | 303 | 4810000 | 4810999 | G |
| Denver | 303 | 4811000 | 4811999 | G |
| Denver | 303 | 4812000 | 4812999 | G |
| Denver | 303 | 4813000 | 4813999 | G |
| Denver | 303 | 4814000 | 4814999 | G |
| Denver | 303 | 4815000 | 4815999 | G |
| Denver | 303 | 4817000 | 4817999 | G |
| Denver | 303 | 4819000 | 4819999 | G |
| Denver | 303 | 4951000 | 4951999 | G |
| Denver | 303 | 4956000 | 4956999 | G |
| Denver | 303 | 4957000 | 4957999 | G |
| Denver | 303 | 5311000 | 5311999 | G |
| Denver | 303 | 5313000 | 5313999 | G |
| Denver | 303 | 5319000 | 5319999 | G |
| Denver | 303 | 5420000 | 5429999 | G |
| Denver | 303 | 5510000 | 5510999 | G |
| Denver | 303 | 5511000 | 5511999 | G |
| Denver | 303 | 5660000 | 5660999 | G |
| Denver | 303 | 5661000 | 5661999 | G |
| Denver | 303 | 5662000 | 5662999 | G |
| Denver | 303 | 5663000 | 5663999 | G |
| Denver | 303 | 5664000 | 5664999 | G |
| Denver | 303 | 5665000 | 5665999 | G |
| Denver | 303 | 5666000 | 5666999 | G |
| Denver | 303 | 5667000 | 5667999 | G |
| Denver | 303 | 5669000 | 5669999 | G |
| Denver | 303 | 6768000 | 6768999 | G |
| Denver | 303 | 7044000 | 7044999 | G |
| Denver | 303 | 7290000 | 7299999 | G |
| Denver | 303 | 8010000 | 8010999 | G |
| Denver | 303 | 8011000 | 8011999 | G |
| Denver | 303 | 8012000 | 8012999 | G |
| Denver | 303 | 8014000 | 8014999 | G |
| Denver | 303 | 8015000 | 8015999 | G |
| Denver | 303 | 8016000 | 8016999 | G |
| Denver | 303 | 8019000 | 8019999 | G |
| Allenspark-Lyons | 303 | 8234000 | 8234999 | G |
| Longmont | 303 | 8343000 | 8343999 | G |
| Denver | 303 | 8760000 | 8769999 | G |
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