Phone Prefix
(520) 640-XXXX
AZ • TUCSON
Search Number in This Prefix
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
TELNYX LLC
OCN
073H
Status
AS
Date Assigned
May 19, 2022
Number Range
First Number
(520) 640-0000
Last Number
(520) 640-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
28 reports
28
Total FCC + FTC DNC complaints for numbers in this prefix
Top 26 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 640-5923 5206405923 | 2 |
| 2 | (520) 640-5008 5206405008 | 2 |
| 3 | (520) 640-1156 5206401156 | 1 |
| 4 | (520) 640-2166 5206402166 | 1 |
| 5 | (520) 640-3203 5206403203 | 1 |
| 6 | (520) 640-3616 5206403616 | 1 |
| 7 | (520) 640-4246 5206404246 | 1 |
| 8 | (520) 640-4818 5206404818 | 1 |
| 9 | (520) 640-4852 5206404852 | 1 |
| 10 | (520) 640-5011 5206405011 | 1 |
| 11 | (520) 640-5771 5206405771 | 1 |
| 12 | (520) 640-6183 5206406183 | 1 |
| 13 | (520) 640-6212 5206406212 | 1 |
| 14 | (520) 640-6600 5206406600 | 1 |
| 15 | (520) 640-7508 5206407508 | 1 |
| 16 | (520) 640-7514 5206407514 | 1 |
| 17 | (520) 640-7633 5206407633 | 1 |
| 18 | (520) 640-7823 5206407823 | 1 |
| 19 | (520) 640-7921 5206407921 | 1 |
| 20 | (520) 640-8133 5206408133 | 1 |
| 21 | (520) 640-9058 5206409058 | 1 |
| 22 | (520) 640-9657 5206409657 | 1 |
| 23 | (520) 640-9810 5206409810 | 1 |
| 24 | (520) 640-0053 5206400053 | 1 |
| 25 | (520) 640-9934 5206409934 | 1 |
| 26 | (520) 640-0290 5206400290 | 1 |
About This Prefix
Phone numbers starting with (520) 640 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (640) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (640) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)