Phone Prefix
(520) 561-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
OCN
6572
Status
RT
Number Range
First Number
(520) 561-0000
Last Number
(520) 561-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
3 reports
3
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 561-5051 5205615051 | 1 |
| 2 | (520) 561-7666 5205617666 | 1 |
| 3 | (520) 561-8341 5205618341 | 1 |
About This Prefix
Phone numbers starting with (520) 561 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (561) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (561) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)