Phone Prefix
(520) 454-XXXX
AZ • SIERRAVIST
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
SIERRAVIST
Assigned To
QWEST CORPORATION
OCN
9636
Status
AS
Date Assigned
Feb 17, 2009
Number Range
First Number
(520) 454-0000
Last Number
(520) 454-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 454-0132 5204540132 | 1 |
| 2 | (520) 454-1802 5204541802 | 1 |
| 3 | (520) 454-2472 5204542472 | 1 |
| 4 | (520) 454-2522 5204542522 | 1 |
| 5 | (520) 454-4091 5204544091 | 1 |
| 6 | (520) 454-5054 5204545054 | 1 |
| 7 | (520) 454-7370 5204547370 | 1 |
| 8 | (520) 454-8467 5204548467 | 1 |
| 9 | (520) 454-9215 5204549215 | 1 |
About This Prefix
Phone numbers starting with (520) 454 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (454) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (454) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)