531 Phone Number Lookup | Nebraska Area Code

Look up any phone number starting with 531 to identify the owner name, address, spam reports, and more. The 531 area code is a telephone area code serving the eastern part of Nebraska.

Look Up a 531 Phone Number

Enter a full 10-digit number to identify the caller and whether it has been reported as spam.

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Where Is Area Code 531 Located?

Area code 531 covers the eastern part of Nebraska.

Major Cities:

Overlay System

Area code 531 is an overlay to area code 402 in eastern Nebraska. Area code 402 was created in 1947, and area code 531 was added in 2011. Ten-digit dialing has been mandatory in this region since Spring 2011.

Area Code 531 Location Map

Area Code 531 Location on Nebraska Map

Area code 531 is a general purpose code which was placed in service on March 26, 2011.

Phone Number Prefixes and Carriers

Our reverse phone lookup for Nebraska analyzes the three-digit 531 area code to identify the initially assigned telecommunications company and rate center. This prefix code data may help to determine the U.S. carrier, Nebraska geographic region, and local calling area associated with the phone number.

Phone numbers follow the following structure under the North American Numbering Plan:

  • NPA- area code (where the number was originally assigned)
  • NXX - Central office code that locates the specific neighborhood and identifies the service provider
  • XXXX - Subscriber number identifies the individual phone line within that local exchange

Understanding the area code can help you determine if a call is local to your area. However, keep in mind that due to mobile number portability and VoIP services, the caller may be anywhere in the United States, so it’s best to search for the most recent phone number details.

Prefixes by Company

Company Number of Prefixes
ONVOY, LLC - NE 5
COMCAST IP PHONE, LLC 3
AERIAL COMMUNICATIONS, INC. 2
ALLO COMMUNICATIONS, LLC - NE 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE 1
CENTURYLINK COMMUNICATIONS, LLC 1
GREAT PLAINS BROADBAND, INC. - NE 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 1
METROPCS, INC. 1
TIME WARNER CABLE INFORMATION SVCS (NEBRASKA) - NE 1

Carrier names have been updated from their original FCC assignments to reflect current companies following mergers, acquisitions, and rebranding. Updates were determined using AI-assisted research and may not be accurate or reflect up to date changes. This data is provided without warranties of accuracy or completeness.

Prefixes by Rate Center

Rate Center Number of Prefixes
OMAHA 11
LINCOLN 3
CRESTON 1
SEWARD 1
SO YANKTON 1
WEST POINT 1

Other Nebraska Area Codes

Browse Nebraska area codes for phone number lookup:

308
402