Phone Prefix
(520) 770-XXXX
AZ • TUCSON
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
TUCSON
Assigned To
QWEST CORPORATION
OCN
9636
Status
RT
Number Range
First Number
(520) 770-0000
Last Number
(520) 770-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
37 reports
37
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 770-4732 5207704732 | 20 |
| 2 | (520) 770-0658 5207700658 | 2 |
| 3 | (520) 770-0677 5207700677 | 1 |
| 4 | (520) 770-1123 5207701123 | 1 |
| 5 | (520) 770-1401 5207701401 | 1 |
| 6 | (520) 770-1592 5207701592 | 1 |
| 7 | (520) 770-1814 5207701814 | 1 |
| 8 | (520) 770-4632 5207704632 | 1 |
| 9 | (520) 770-6702 5207706702 | 1 |
| 10 | (520) 770-6907 5207706907 | 1 |
| 11 | (520) 770-7368 5207707368 | 1 |
| 12 | (520) 770-7766 5207707766 | 1 |
| 13 | (520) 770-8174 5207708174 | 1 |
| 14 | (520) 770-8544 5207708544 | 1 |
| 15 | (520) 770-0470 5207700470 | 1 |
| 16 | (520) 770-9292 5207709292 | 1 |
| 17 | (520) 770-0556 5207700556 | 1 |
About This Prefix
Phone numbers starting with (520) 770 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (770) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (770) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)