Phone Prefix
(520) 251-XXXX
AZ • CASAGRANDE
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
CASAGRANDE
Assigned To
T-MOBILE USA, INC.
OCN
6529
Status
RT
Number Range
First Number
(520) 251-0000
Last Number
(520) 251-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
13 reports
13
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 251-9880 5202519880 | 2 |
| 2 | (520) 251-5168 5202515168 | 1 |
| 3 | (520) 251-5951 5202515951 | 1 |
| 4 | (520) 251-9028 5202519028 | 1 |
| 5 | (520) 251-9251 5202519251 | 1 |
| 6 | (520) 251-9340 5202519340 | 1 |
| 7 | (520) 251-4454 5202514454 | 1 |
| 8 | (520) 251-9432 5202519432 | 1 |
| 9 | (520) 251-9433 5202519433 | 1 |
| 10 | (520) 251-9574 5202519574 | 1 |
| 11 | (520) 251-9637 5202519637 | 1 |
| 12 | (520) 251-9383 5202519383 | 1 |
About This Prefix
Phone numbers starting with (520) 251 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (251) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (251) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)