Phone Prefix
(520) 777-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - AZ
OCN
3285
Status
AS
Date Assigned
Jan 27, 2005
Number Range
First Number
(520) 777-0000
Last Number
(520) 777-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
42 reports
42
Total FCC + FTC DNC complaints for numbers in this prefix
Top 40 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 777-1216 5207771216 | 2 |
| 2 | (520) 777-1042 5207771042 | 2 |
| 3 | (520) 777-0243 5207770243 | 1 |
| 4 | (520) 777-0289 5207770289 | 1 |
| 5 | (520) 777-0424 5207770424 | 1 |
| 6 | (520) 777-0449 5207770449 | 1 |
| 7 | (520) 777-0737 5207770737 | 1 |
| 8 | (520) 777-0964 5207770964 | 1 |
| 9 | (520) 777-1014 5207771014 | 1 |
| 10 | (520) 777-1163 5207771163 | 1 |
| 11 | (520) 777-1205 5207771205 | 1 |
| 12 | (520) 777-1297 5207771297 | 1 |
| 13 | (520) 777-1311 5207771311 | 1 |
| 14 | (520) 777-1313 5207771313 | 1 |
| 15 | (520) 777-1711 5207771711 | 1 |
| 16 | (520) 777-1737 5207771737 | 1 |
| 17 | (520) 777-1796 5207771796 | 1 |
| 18 | (520) 777-2199 5207772199 | 1 |
| 19 | (520) 777-3348 5207773348 | 1 |
| 20 | (520) 777-3661 5207773661 | 1 |
| 21 | (520) 777-3888 5207773888 | 1 |
| 22 | (520) 777-3985 5207773985 | 1 |
| 23 | (520) 777-4357 5207774357 | 1 |
| 24 | (520) 777-4368 5207774368 | 1 |
| 25 | (520) 777-4424 5207774424 | 1 |
| 26 | (520) 777-4496 5207774496 | 1 |
| 27 | (520) 777-4841 5207774841 | 1 |
| 28 | (520) 777-5800 5207775800 | 1 |
| 29 | (520) 777-6083 5207776083 | 1 |
| 30 | (520) 777-6130 5207776130 | 1 |
| 31 | (520) 777-6402 5207776402 | 1 |
| 32 | (520) 777-6707 5207776707 | 1 |
| 33 | (520) 777-7567 5207777567 | 1 |
| 34 | (520) 777-7777 5207777777 | 1 |
| 35 | (520) 777-8376 5207778376 | 1 |
| 36 | (520) 777-9326 5207779326 | 1 |
| 37 | (520) 777-9415 5207779415 | 1 |
| 38 | (520) 777-0001 5207770001 | 1 |
| 39 | (520) 777-9846 5207779846 | 1 |
| 40 | (520) 777-0167 5207770167 | 1 |
About This Prefix
Phone numbers starting with (520) 777 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (777) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (777) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)