Phone Prefix
(520) 443-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Jun 08, 2007
Number Range
First Number
(520) 443-0000
Last Number
(520) 443-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 443-3434 5204433434 | 1 |
| 2 | (520) 443-3784 5204433784 | 1 |
| 3 | (520) 443-4148 5204434148 | 1 |
| 4 | (520) 443-4232 5204434232 | 1 |
| 5 | (520) 443-4280 5204434280 | 1 |
| 6 | (520) 443-4730 5204434730 | 1 |
| 7 | (520) 443-5184 5204435184 | 1 |
| 8 | (520) 443-5538 5204435538 | 1 |
| 9 | (520) 443-6534 5204436534 | 1 |
| 10 | (520) 443-8258 5204438258 | 1 |
| 11 | (520) 443-8678 5204438678 | 1 |
About This Prefix
Phone numbers starting with (520) 443 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (443) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (443) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)