Phone Prefix
(520) 554-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Aug 09, 2021
Number Range
First Number
(520) 554-0000
Last Number
(520) 554-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 554-0914 5205540914 | 1 |
| 2 | (520) 554-1329 5205541329 | 1 |
| 3 | (520) 554-2131 5205542131 | 1 |
| 4 | (520) 554-4482 5205544482 | 1 |
| 5 | (520) 554-4610 5205544610 | 1 |
| 6 | (520) 554-4646 5205544646 | 1 |
About This Prefix
Phone numbers starting with (520) 554 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (554) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (554) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)