Area code 748: where is it from? Colorado
Area code 748 belongs to Colorado (United States).
- Type
- Landline / geographic
- Region
- Colorado
- Local time now
- —
- How to dial from abroad
- +1 748 XXX XXXX
- Numbers with reports
- 0
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Area code 748 serves Colorado: Western and northern parts of Colorado. In service since 2025.
Reported numbers starting with 748
No reports yet for numbers starting with 748. If you got a call, look up the full number and share your experience.
Frequently asked questions
Where is area code 748 from?
Area code 748 belongs to Colorado (United States).
How do I call a number with area code 748 from another country?
Dial the country code followed by the full number, like this: +1 748 XXX XXXX. On a mobile phone you can use + instead of the international exit code.
Why am I getting calls from area code 748 if I know nobody there?
An area code shows where the number was assigned, not where the caller is. Telemarketers and scammers use virtual or ported numbers and can even spoof the number shown on screen. Look up the full number to see what other users say before calling back.