Phone Prefix
(520) 388-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
AS
Date Assigned
Nov 07, 2005
Number Range
First Number
(520) 388-0000
Last Number
(520) 388-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 388-5058 5203885058 | 4 |
| 2 | (520) 388-0759 5203880759 | 1 |
| 3 | (520) 388-3103 5203883103 | 1 |
| 4 | (520) 388-5834 5203885834 | 1 |
| 5 | (520) 388-6734 5203886734 | 1 |
| 6 | (520) 388-7140 5203887140 | 1 |
| 7 | (520) 388-9095 5203889095 | 1 |
| 8 | (520) 388-0386 5203880386 | 1 |
| 9 | (520) 388-9891 5203889891 | 1 |
About This Prefix
Phone numbers starting with (520) 388 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (388) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (388) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)