Phone Prefix
(572) 257-XXXX
OK • OKLA CITY
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Carrier Information
NANPA
State
OK
Region
SW
Rate Center
OKLA CITY
Assigned To
UNITED STATES CELLULAR - OK
OCN
6272
Status
AS
Date Assigned
Mar 10, 2025
Number Range
First Number
(572) 257-0000
Last Number
(572) 257-9999
This prefix contains 10,000 possible phone numbers
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About This Prefix
Phone numbers starting with (572) 257 are part of the North American Numbering Plan (NANP). The first three digits (572) represent the Area Code (NPA), and the next three digits (257) represent the Central Office Code (NXX) or exchange.
- NPA (572) - Numbering Plan Area, identifies the geographic region
- NXX (257) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)