Phone Prefix
(435) 580-XXXX
UT • NEPHI
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Carrier Information
NANPA
State
UT
Region
WE
Rate Center
NEPHI
Assigned To
ONVOY, LLC - UT
OCN
871E
Status
AS
Date Assigned
Apr 22, 2005
Number Range
First Number
(435) 580-0000
Last Number
(435) 580-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
23 reports
23
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (435) 580-4034 4355804034 | 2 |
| 2 | (435) 580-5905 4355805905 | 2 |
| 3 | (435) 580-4120 4355804120 | 2 |
| 4 | (435) 580-8308 4355808308 | 2 |
| 5 | (435) 580-5067 4355805067 | 2 |
| 6 | (435) 580-5062 4355805062 | 1 |
| 7 | (435) 580-5240 4355805240 | 1 |
| 8 | (435) 580-6118 4355806118 | 1 |
| 9 | (435) 580-6441 4355806441 | 1 |
| 10 | (435) 580-7390 4355807390 | 1 |
| 11 | (435) 580-7549 4355807549 | 1 |
| 12 | (435) 580-8298 4355808298 | 1 |
| 13 | (435) 580-2149 4355802149 | 1 |
| 14 | (435) 580-8692 4355808692 | 1 |
| 15 | (435) 580-3237 4355803237 | 1 |
| 16 | (435) 580-3810 4355803810 | 1 |
| 17 | (435) 580-4058 4355804058 | 1 |
| 18 | (435) 580-4235 4355804235 | 1 |
About This Prefix
Phone numbers starting with (435) 580 are part of the North American Numbering Plan (NANP). The first three digits (435) represent the Area Code (NPA), and the next three digits (580) represent the Central Office Code (NXX) or exchange.
- NPA (435) - Numbering Plan Area, identifies the geographic region
- NXX (580) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)