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Jul 10, 2026 • 4 min read
Who Called from (557) 226-XXXX?
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Phone Numbers: (557) 226-XXXX
Recently Searched Numbers in the 557 Area Code
About the (557) 226 Prefix
The (557) 226 prefix serves Springfield, Missouri, United States. Phone numbers in this exchange follow the format (557) 226-XXXX. The primary carrier assigned to this prefix is NUSO, LLC.
(557) 226 Geographic Info
- Primary City
- Springfield
- State
- Missouri, United States
- Primary Carrier
- NUSO, LLC
Other Prefixes in the 557 Area Code
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Frequently Asked Questions
What area code is (557) 226?
(557) 226 is a telephone prefix in the 557 area code, which serves Springfield, Missouri, United States.
Where is the (557) 226 prefix located?
Phone numbers with the (557) 226 prefix are located in Springfield, Missouri, United States. The primary carrier for this prefix is NUSO, LLC.
What carrier uses the (557) 226 prefix?
The primary carrier assigned to the (557) 226 prefix is NUSO, LLC. However, numbers may be ported to other carriers over time.
How do I look up a phone number with the (557) 226 prefix?
Enter the full 10-digit number (e.g. (557) 226-XXXX) into ClarityCheck's reverse phone lookup to instantly see the owner's name, address, social profiles, and more.