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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 | 2000000 | 2000999 | G |
| Denver | 303 | 2001000 | 2001999 | G |
| Denver | 303 | 2002000 | 2002999 | G |
| Denver | 303 | 2003000 | 2003999 | G |
| Denver | 303 | 2004000 | 2004999 | G |
| Denver | 303 | 2005000 | 2005999 | G |
| Denver | 303 | 2006000 | 2006999 | G |
| Denver | 303 | 2007000 | 2007999 | G |
| Denver | 303 | 2008000 | 2008999 | G |
| Denver | 303 | 2009000 | 2009999 | G |
| Denver | 303 | 2010000 | 2019999 | M |
| Denver | 303 | 2020000 | 2029999 | G |
| Denver | 303 | 2030000 | 2039999 | M |
| Denver | 303 | 2040000 | 2049999 | M |
| Denver | 303 | 2050000 | 2059999 | G |
| Denver | 303 | 2060000 | 2069999 | M |
| Denver | 303 | 2070000 | 2079999 | M |
| Denver | 303 | 2080000 | 2089999 | M |
| Denver | 303 | 2090000 | 2099999 | G |
| Denver | 303 | 2100000 | 2109999 | M |
| Denver | 303 | 2120000 | 2129999 | M |
| Denver | 303 | 2130000 | 2139999 | M |
| Denver | 303 | 2140000 | 2140999 | G |
| Denver | 303 | 2141000 | 2141999 | G |
| Denver | 303 | 2142000 | 2142999 | G |
| Denver | 303 | 2143000 | 2143999 | G |
| Denver | 303 | 2144000 | 2144999 | G |
| Denver | 303 | 2145000 | 2145999 | G |
| Denver | 303 | 2146000 | 2146999 | G |
| Denver | 303 | 2147000 | 2147999 | G |
| Denver | 303 | 2148000 | 2148999 | M |
| Denver | 303 | 2149000 | 2149999 | G |
| Denver | 303 | 2150000 | 2159999 | G |
| Denver | 303 | 2160000 | 2169999 | G |
| Denver | 303 | 2170000 | 2170999 | M |
| Denver | 303 | 2171000 | 2171999 | M |
| Denver | 303 | 2172000 | 2172999 | G |
| Denver | 303 | 2173000 | 2173999 | M |
| Denver | 303 | 2174000 | 2174999 | G |
| Denver | 303 | 2175000 | 2175999 | G |
| Denver | 303 | 2176000 | 2176999 | M |
| Denver | 303 | 2177000 | 2177999 | G |
| Denver | 303 | 2178000 | 2178999 | G |
| Denver | 303 | 2179000 | 2179999 | G |
| Denver | 303 | 2180000 | 2180999 | M |
| 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 | 2188000 | 2188999 | M |
| Denver | 303 | 2189000 | 2189999 | G |
| Brighton | 303 | 2190000 | 2190999 | G |
| Brighton | 303 | 2191000 | 2191999 | G |
| Brighton | 303 | 2192000 | 2192999 | G |
| Brighton | 303 | 2193000 | 2193999 | G |
| Brighton | 303 | 2194000 | 2194999 | G |
| Brighton | 303 | 2195000 | 2195999 | G |
| Brighton | 303 | 2196000 | 2196999 | G |
| Brighton | 303 | 2197000 | 2197999 | G |
| Brighton | 303 | 2198000 | 2198999 | G |
| Brighton | 303 | 2199000 | 2199999 | G |
| Denver | 303 | 2200000 | 2209999 | G |
| Denver | 303 | 2210000 | 2219999 | G |
| Denver | 303 | 2220000 | 2229999 | G |
| Denver | 303 | 2230000 | 2239999 | G |
| Denver | 303 | 2240000 | 2249999 | G |
| Denver | 303 | 2250000 | 2250999 | G |
| Denver | 303 | 2251000 | 2251999 | G |
| Denver | 303 | 2252000 | 2252999 | G |
| Denver | 303 | 2253000 | 2253999 | G |
| Denver | 303 | 2254000 | 2254999 | G |
| Denver | 303 | 2255000 | 2255999 | G |
| Denver | 303 | 2256000 | 2256999 | G |
| Denver | 303 | 2257000 | 2257999 | G |
| Denver | 303 | 2258000 | 2258999 | G |
| Denver | 303 | 2259000 | 2259999 | G |
| Denver | 303 | 2260000 | 2269999 | G |
| Denver | 303 | 2270000 | 2279999 | G |
| Denver | 303 | 2280000 | 2289999 | G |
| Denver | 303 | 2290000 | 2299999 | M |
| Denver | 303 | 2300000 | 2309999 | M |
| Denver | 303 | 2310000 | 2319999 | G |
| Denver | 303 | 2320000 | 2329999 | G |
| Denver | 303 | 2330000 | 2339999 | G |
| Denver | 303 | 2340000 | 2349999 | G |
| Denver | 303 | 2350000 | 2359999 | G |
| Denver | 303 | 2360000 | 2369999 | G |
| Denver | 303 | 2370000 | 2379999 | G |
| Denver | 303 | 2380000 | 2389999 | G |
| Denver | 303 | 2390000 | 2399999 | G |
| Denver | 303 | 2400000 | 2409999 | M |
| Denver | 303 | 2410000 | 2419999 | M |
| Denver | 303 | 2420000 | 2420999 | M |
| Denver | 303 | 2421000 | 2421999 | M |
| Denver | 303 | 2422000 | 2422999 | M |
| Denver | 303 | 2423000 | 2423999 | G |
| Denver | 303 | 2424000 | 2424999 | M |
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