Area code 538 serves NANP AREA in US as part of the North American Numbering Plan (NANP). The area code entered service in 2025. It uses the Eastern time zone. It is part of an overlay plan with area code 500, 533, 544, 566, 577, 588, 521, 522, 523, 524, 525, 526, 527, 528, 529, 532, 542.
| State | NANP AREA |
|---|---|
| Time Zone | Eastern Time |
| Overlay | 500, 533, 544, 566, 577, 588, 521, 522, 523, 524, 525, 526, 527, 528, 529, 532, 542 |
Area code 538 entered service in 2025 and is part of the North American Numbering Plan (NANP).
Today, area code 538 operates as part of an overlay plan with area code 542. This means that the same geographic region can be served by more than one area code.
Numbers using area code 538 generally use the Eastern time zone and may belong to individuals, businesses, organizations, or other telephone users in the region.
If you received an unexpected call from a 538 number, the area code only indicates its general geographic association. It does not by itself identify the caller or prove that a call is legitimate. Checking the complete phone number and available community reports can provide more useful information.
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Area code 538 is a legitimate NANP AREA area code and is not a scam by itself. However, scammers can use phone numbers with any area code. If you received an unexpected call from a 538 number, check the specific number and its community reports before deciding whether the call is suspicious.
No community reports have been submitted for area code 538 yet.
Submit a Report| Company | Prefix % |
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No prefix information available.
Area code 538 serves NANP AREA.
Area code 538 uses the Eastern time zone.
Area code 538 itself is legitimate. However, individual numbers using the area code may be used for legitimate calls, telemarketing, robocalls or scams. Check the specific phone number and community reports rather than judging a call by its area code alone.
Area code 538 is associated with .
Search the complete phone number on WhoCalledUSA to check available caller information and community reports.
If you received a call from an unfamiliar number, a reverse phone lookup may help you find additional information about the caller.
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