Phone Prefix
(520) 344-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
LEVEL 3 COMMUNICATIONS, LLC - AZ
OCN
3285
Status
AS
Date Assigned
Oct 24, 2007
Number Range
First Number
(520) 344-0000
Last Number
(520) 344-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 344-0456 5203440456 | 1 |
| 2 | (520) 344-2127 5203442127 | 1 |
| 3 | (520) 344-2452 5203442452 | 1 |
| 4 | (520) 344-2785 5203442785 | 1 |
| 5 | (520) 344-3011 5203443011 | 1 |
| 6 | (520) 344-3225 5203443225 | 1 |
| 7 | (520) 344-3453 5203443453 | 1 |
| 8 | (520) 344-3704 5203443704 | 1 |
| 9 | (520) 344-6494 5203446494 | 1 |
| 10 | (520) 344-7072 5203447072 | 1 |
| 11 | (520) 344-8426 5203448426 | 1 |
| 12 | (520) 344-8517 5203448517 | 1 |
| 13 | (520) 344-8651 5203448651 | 1 |
| 14 | (520) 344-9208 5203449208 | 1 |
| 15 | (520) 344-9288 5203449288 | 1 |
About This Prefix
Phone numbers starting with (520) 344 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (344) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (344) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)