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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 |
|---|---|---|---|---|
| Alamosa | 719 | 4969000 | 4969999 | M |
| Salida | 719 | 6260000 | 6260999 | M |
| Fairplay | 719 | 8398000 | 8398999 | M |
| Trinidad | 719 | 8455000 | 8455999 | M |
| Denver | 720 | 3757000 | 3757999 | M |
| Denver | 720 | 5090000 | 5090999 | M |
| Denver | 720 | 5850000 | 5850999 | M |
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