Phone Prefix
(520) 306-XXXX
AZ • TUCSON
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
OCN
6572
Status
AS
Date Assigned
Mar 12, 2009
Number Range
First Number
(520) 306-0000
Last Number
(520) 306-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 24 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 306-9079 5203069079 | 4 |
| 2 | (520) 306-2676 5203062676 | 2 |
| 3 | (520) 306-6892 5203066892 | 2 |
| 4 | (520) 306-9192 5203069192 | 2 |
| 5 | (520) 306-2484 5203062484 | 1 |
| 6 | (520) 306-2558 5203062558 | 1 |
| 7 | (520) 306-2822 5203062822 | 1 |
| 8 | (520) 306-2830 5203062830 | 1 |
| 9 | (520) 306-2835 5203062835 | 1 |
| 10 | (520) 306-2837 5203062837 | 1 |
| 11 | (520) 306-2840 5203062840 | 1 |
| 12 | (520) 306-4658 5203064658 | 1 |
| 13 | (520) 306-5154 5203065154 | 1 |
| 14 | (520) 306-6133 5203066133 | 1 |
| 15 | (520) 306-7435 5203067435 | 1 |
| 16 | (520) 306-9001 5203069001 | 1 |
| 17 | (520) 306-9226 5203069226 | 1 |
| 18 | (520) 306-9364 5203069364 | 1 |
| 19 | (520) 306-9522 5203069522 | 1 |
| 20 | (520) 306-1288 5203061288 | 1 |
| 21 | (520) 306-9970 5203069970 | 1 |
| 22 | (520) 306-2164 5203062164 | 1 |
| 23 | (520) 306-2387 5203062387 | 1 |
| 24 | (520) 306-2420 5203062420 | 1 |
About This Prefix
Phone numbers starting with (520) 306 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (306) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (306) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)