Phone Prefix
(520) 977-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
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(520) 977-0000
Last Number
(520) 977-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 977-7971 5209777971 | 2 |
| 2 | (520) 977-1350 5209771350 | 1 |
| 3 | (520) 977-1467 5209771467 | 1 |
| 4 | (520) 977-4525 5209774525 | 1 |
| 5 | (520) 977-4787 5209774787 | 1 |
| 6 | (520) 977-5068 5209775068 | 1 |
| 7 | (520) 977-7400 5209777400 | 1 |
| 8 | (520) 977-0194 5209770194 | 1 |
| 9 | (520) 977-9638 5209779638 | 1 |
About This Prefix
Phone numbers starting with (520) 977 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (977) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (977) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)