Phone Prefix
(712) 535-XXXX
IA • SIOUX CITY
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Carrier Information
NANPA
State
IA
Region
WE
Rate Center
SIOUX CITY
Assigned To
UNITED STATES CELLULAR - IA
OCN
6266
Status
AS
Date Assigned
May 24, 2019
Number Range
First Number
(712) 535-0000
Last Number
(712) 535-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (712) 535-1334 7125351334 | 1 |
| 2 | (712) 535-2685 7125352685 | 1 |
| 3 | (712) 535-5813 7125355813 | 1 |
| 4 | (712) 535-9609 7125359609 | 1 |
About This Prefix
Phone numbers starting with (712) 535 are part of the North American Numbering Plan (NANP). The first three digits (712) represent the Area Code (NPA), and the next three digits (535) represent the Central Office Code (NXX) or exchange.
- NPA (712) - Numbering Plan Area, identifies the geographic region
- NXX (535) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)