12 generated Colorado numbers
| Area code | Phone number |
|---|---|
| 719 | (719) 555-0163 |
| 983 | (983) 555-0135 |
| 983 | (983) 555-0130 |
| 719 | (719) 555-0101 |
| 303 | (303) 555-0104 |
| 983 | (983) 555-0128 |
| 303 | (303) 555-0184 |
| 719 | (719) 555-0120 |
| 970 | (970) 555-0111 |
| 719 | (719) 555-0189 |
| 970 | (970) 555-0170 |
| 748 | (748) 555-0174 |
More Colorado test data
Frequently asked questions
Are these Colorado area codes real?
Yes — each Fake Addresses test number is paired with one of 6 real, in-service Colorado area code(s), never an invented three-digit prefix. Only the 555-01xx line number itself is reserved and non-dialable, so the area code is always genuine.
Will a generated Colorado number ever reach a real person?
No. Every Colorado number Fake Addresses returns uses the 555-0100–555-0199 line-number range the the published numbering plan reserves for film, television and testing, so it is guaranteed non-dialable no matter which of Colorado's real area codes it is paired with.
Prohibited uses of Fake Addresses test dataProhibited use
Do not use these addresses to deceive anyone. Do not use them on government forms, tax filings, financial or KYC applications, school-enrolment records, voter registration, insurance claims, shipping labels, or anywhere a truthful address is legally required. In the US, using a fictitious address to defraud through the mail is a federal crime under 18 U.S.C. § 1342.