Phone Prefix
(801) 503-XXXX
UT • SALT LAKE
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Carrier Information
NANPA
State
UT
Region
WE
Rate Center
SALT LAKE
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - UT
OCN
3231
Status
AS
Date Assigned
Sep 25, 2007
Number Range
First Number
(801) 503-0000
Last Number
(801) 503-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (801) 503-0093 8015030093 | 2 |
| 2 | (801) 503-1796 8015031796 | 1 |
| 3 | (801) 503-3441 8015033441 | 1 |
| 4 | (801) 503-7079 8015037079 | 1 |
| 5 | (801) 503-8398 8015038398 | 1 |
| 6 | (801) 503-9148 8015039148 | 1 |
| 7 | (801) 503-9265 8015039265 | 1 |
| 8 | (801) 503-9280 8015039280 | 1 |
| 9 | (801) 503-9658 8015039658 | 1 |
| 10 | (801) 503-9664 8015039664 | 1 |
| 11 | (801) 503-9729 8015039729 | 1 |
| 12 | (801) 503-0085 8015030085 | 1 |
| 13 | (801) 503-9839 8015039839 | 1 |
About This Prefix
Phone numbers starting with (801) 503 are part of the North American Numbering Plan (NANP). The first three digits (801) represent the Area Code (NPA), and the next three digits (503) represent the Central Office Code (NXX) or exchange.
- NPA (801) - Numbering Plan Area, identifies the geographic region
- NXX (503) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)