557 Phone Number Lookup
Who called from a 557 number? Look up any Missouri phone number for free.
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Who called from a 557 number? Look up any Missouri phone number for free.
Federal Data
State Data
County Data
City Data
Introduced as an overlay to serve growing demand in the St. Louis metropolitan area, 557 covers the same geography as 314. Expect the same mix of callers - Washington University and BJC Health, Wells Fargo, and Anheuser-Busch InBev among them.
557 area code numbers reported as unwanted calls to the FTC in the last 30 days.
| Phone Number | Complaints | Last Reported |
|---|---|---|
| (557) 207-9377 | ||
| (557) 557-2105 | ||
| (557) 210-5383 | ||
| (557) 210-8073 | ||
| (557) 467-8654 | ||
| (557) 210-0045 | ||
| (557) 204-0088 | ||
| (557) 202-7988 | ||
| (557) 200-8895 | ||
| (557) 209-2809 |
Phone numbers with the 557 area code originate from the core of the St. Louis area, including the city of St. Louis and its inner-ring suburbs.
Area code 557 is an overlay to area code 314 . Area code 314 was established in 1947. Area code 557 was added on August 12, 2022. Ten-digit dialing is required.
No, 557 is a real St. Louis, Missouri area code that overlays with 314, serving Florissant, Oakville, and surrounding communities. Fraudsters spoof it to make out-of-state calls appear local to Missouri residents.
A St. Louis number on your caller ID lowers your guard, and that familiarity is the core spoofing motivation here. Fake process server threats and bogus subscription renewal scams impersonating tech companies are among the most active fraud patterns reported from this prefix.