Phone Prefix
(520) 401-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(520) 401-0000
Last Number
(520) 401-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 401-1001 5204011001 | 1 |
| 2 | (520) 401-1422 5204011422 | 1 |
| 3 | (520) 401-2010 5204012010 | 1 |
| 4 | (520) 401-6791 5204016791 | 1 |
| 5 | (520) 401-6941 5204016941 | 1 |
| 6 | (520) 401-9675 5204019675 | 1 |
| 7 | (520) 401-9929 5204019929 | 1 |
| 8 | (520) 401-9982 5204019982 | 1 |
About This Prefix
Phone numbers starting with (520) 401 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (401) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (401) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)