Phone Prefix
(520) 664-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(520) 664-0000
Last Number
(520) 664-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 664-0142 5206640142 | 1 |
| 2 | (520) 664-0328 5206640328 | 1 |
| 3 | (520) 664-0573 5206640573 | 1 |
| 4 | (520) 664-0574 5206640574 | 1 |
| 5 | (520) 664-0575 5206640575 | 1 |
| 6 | (520) 664-1345 5206641345 | 1 |
| 7 | (520) 664-1645 5206641645 | 1 |
| 8 | (520) 664-1670 5206641670 | 1 |
| 9 | (520) 664-1723 5206641723 | 1 |
| 10 | (520) 664-1952 5206641952 | 1 |
| 11 | (520) 664-2014 5206642014 | 1 |
| 12 | (520) 664-2281 5206642281 | 1 |
| 13 | (520) 664-3430 5206643430 | 1 |
| 14 | (520) 664-6252 5206646252 | 1 |
| 15 | (520) 664-8019 5206648019 | 1 |
| 16 | (520) 664-8155 5206648155 | 1 |
| 17 | (520) 664-8478 5206648478 | 1 |
| 18 | (520) 664-9587 5206649587 | 1 |
| 19 | (520) 664-9665 5206649665 | 1 |
About This Prefix
Phone numbers starting with (520) 664 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (664) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (664) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)