Phone Prefix
(520) 556-XXXX
AZ • SIERRAVIST
Search Number in This Prefix
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Carrier Information
NANPA
State
AZ
Region
WE
Rate Center
SIERRAVIST
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Sep 01, 2021
Number Range
First Number
(520) 556-0000
Last Number
(520) 556-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
67 reports
67
Total FCC + FTC DNC complaints for numbers in this prefix
Top 56 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (520) 556-6378 5205566378 | 5 |
| 2 | (520) 556-1867 5205561867 | 3 |
| 3 | (520) 556-6915 5205566915 | 2 |
| 4 | (520) 556-6571 5205566571 | 2 |
| 5 | (520) 556-5770 5205565770 | 2 |
| 6 | (520) 556-8936 5205568936 | 2 |
| 7 | (520) 556-8918 5205568918 | 2 |
| 8 | (520) 556-1955 5205561955 | 1 |
| 9 | (520) 556-2464 5205562464 | 1 |
| 10 | (520) 556-4092 5205564092 | 1 |
| 11 | (520) 556-4098 5205564098 | 1 |
| 12 | (520) 556-4212 5205564212 | 1 |
| 13 | (520) 556-4223 5205564223 | 1 |
| 14 | (520) 556-4281 5205564281 | 1 |
| 15 | (520) 556-4421 5205564421 | 1 |
| 16 | (520) 556-4522 5205564522 | 1 |
| 17 | (520) 556-4557 5205564557 | 1 |
| 18 | (520) 556-4587 5205564587 | 1 |
| 19 | (520) 556-4701 5205564701 | 1 |
| 20 | (520) 556-4726 5205564726 | 1 |
| 21 | (520) 556-4765 5205564765 | 1 |
| 22 | (520) 556-4844 5205564844 | 1 |
| 23 | (520) 556-4901 5205564901 | 1 |
| 24 | (520) 556-4902 5205564902 | 1 |
| 25 | (520) 556-4938 5205564938 | 1 |
| 26 | (520) 556-4955 5205564955 | 1 |
| 27 | (520) 556-5208 5205565208 | 1 |
| 28 | (520) 556-5249 5205565249 | 1 |
| 29 | (520) 556-5311 5205565311 | 1 |
| 30 | (520) 556-5314 5205565314 | 1 |
| 31 | (520) 556-5577 5205565577 | 1 |
| 32 | (520) 556-5692 5205565692 | 1 |
| 33 | (520) 556-5750 5205565750 | 1 |
| 34 | (520) 556-5753 5205565753 | 1 |
| 35 | (520) 556-5763 5205565763 | 1 |
| 36 | (520) 556-5891 5205565891 | 1 |
| 37 | (520) 556-5927 5205565927 | 1 |
| 38 | (520) 556-6237 5205566237 | 1 |
| 39 | (520) 556-6782 5205566782 | 1 |
| 40 | (520) 556-6800 5205566800 | 1 |
| 41 | (520) 556-7160 5205567160 | 1 |
| 42 | (520) 556-8061 5205568061 | 1 |
| 43 | (520) 556-8065 5205568065 | 1 |
| 44 | (520) 556-8140 5205568140 | 1 |
| 45 | (520) 556-8816 5205568816 | 1 |
| 46 | (520) 556-8927 5205568927 | 1 |
| 47 | (520) 556-8956 5205568956 | 1 |
| 48 | (520) 556-8958 5205568958 | 1 |
| 49 | (520) 556-1015 5205561015 | 1 |
| 50 | (520) 556-8965 5205568965 | 1 |
| 51 | (520) 556-1497 5205561497 | 1 |
| 52 | (520) 556-1546 5205561546 | 1 |
| 53 | (520) 556-1686 5205561686 | 1 |
| 54 | (520) 556-1689 5205561689 | 1 |
| 55 | (520) 556-1690 5205561690 | 1 |
| 56 | (520) 556-1804 5205561804 | 1 |
About This Prefix
Phone numbers starting with (520) 556 are part of the North American Numbering Plan (NANP). The first three digits (520) represent the Area Code (NPA), and the next three digits (556) represent the Central Office Code (NXX) or exchange.
- NPA (520) - Numbering Plan Area, identifies the geographic region
- NXX (556) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)