Phone Prefix
(520) 999-XXXX
AZ • TUCSON
Search Number in This Prefix
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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
Feb 19, 2013
Number Range
First Number
(520) 999-0000
Last Number
(520) 999-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
31 reports
31
Total FCC + FTC DNC complaints for numbers in this prefix
Top 27 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 999-7580 5209997580 | 2 |
| 2 | (520) 999-7717 5209997717 | 2 |
| 3 | (520) 999-3928 5209993928 | 2 |
| 4 | (520) 999-9808 5209999808 | 2 |
| 5 | (520) 999-4269 5209994269 | 1 |
| 6 | (520) 999-4395 5209994395 | 1 |
| 7 | (520) 999-6044 5209996044 | 1 |
| 8 | (520) 999-6074 5209996074 | 1 |
| 9 | (520) 999-6167 5209996167 | 1 |
| 10 | (520) 999-6325 5209996325 | 1 |
| 11 | (520) 999-6855 5209996855 | 1 |
| 12 | (520) 999-7345 5209997345 | 1 |
| 13 | (520) 999-2072 5209992072 | 1 |
| 14 | (520) 999-7729 5209997729 | 1 |
| 15 | (520) 999-7739 5209997739 | 1 |
| 16 | (520) 999-7834 5209997834 | 1 |
| 17 | (520) 999-8316 5209998316 | 1 |
| 18 | (520) 999-8486 5209998486 | 1 |
| 19 | (520) 999-8786 5209998786 | 1 |
| 20 | (520) 999-9135 5209999135 | 1 |
| 21 | (520) 999-9156 5209999156 | 1 |
| 22 | (520) 999-9162 5209999162 | 1 |
| 23 | (520) 999-9728 5209999728 | 1 |
| 24 | (520) 999-7404 5209997404 | 1 |
| 25 | (520) 999-3096 5209993096 | 1 |
| 26 | (520) 999-3194 5209993194 | 1 |
| 27 | (520) 999-3388 5209993388 | 1 |
About This Prefix
Phone numbers starting with (520) 999 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (999) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (999) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)