Phone Prefix
(520) 234-XXXX
AZ • SIERRAVIST
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
SIERRAVIST
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
AS
Date Assigned
Mar 29, 2004
Number Range
First Number
(520) 234-0000
Last Number
(520) 234-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 234-0185 5202340185 | 1 |
| 2 | (520) 234-1728 5202341728 | 1 |
| 3 | (520) 234-6662 5202346662 | 1 |
| 4 | (520) 234-8814 5202348814 | 1 |
| 5 | (520) 234-9243 5202349243 | 1 |
| 6 | (520) 234-9410 5202349410 | 1 |
| 7 | (520) 234-9470 5202349470 | 1 |
| 8 | (520) 234-9584 5202349584 | 1 |
About This Prefix
Phone numbers starting with (520) 234 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (234) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (234) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)