Phone Prefix
(520) 255-XXXX
AZ • SIERRAVIST
Search Number in This Prefix
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
SIERRAVIST
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
OCN
6572
Status
RT
Number Range
First Number
(520) 255-0000
Last Number
(520) 255-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 255-9263 5202559263 | 2 |
| 2 | (520) 255-1161 5202551161 | 1 |
| 3 | (520) 255-2849 5202552849 | 1 |
| 4 | (520) 255-3118 5202553118 | 1 |
| 5 | (520) 255-3454 5202553454 | 1 |
| 6 | (520) 255-3930 5202553930 | 1 |
| 7 | (520) 255-4476 5202554476 | 1 |
| 8 | (520) 255-4989 5202554989 | 1 |
| 9 | (520) 255-5888 5202555888 | 1 |
| 10 | (520) 255-6018 5202556018 | 1 |
| 11 | (520) 255-6483 5202556483 | 1 |
| 12 | (520) 255-7336 5202557336 | 1 |
| 13 | (520) 255-7349 5202557349 | 1 |
| 14 | (520) 255-0566 5202550566 | 1 |
| 15 | (520) 255-9317 5202559317 | 1 |
About This Prefix
Phone numbers starting with (520) 255 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (255) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (255) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)