Phone Prefix
(337) 403-XXXX
LA • HAYES
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Carrier Information
NANPA
State
LA
Region
SE
Rate Center
HAYES
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Jun 27, 2023
Number Range
First Number
(337) 403-0000
Last Number
(337) 403-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 16 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (337) 403-3106 3374033106 | 3 |
| 2 | (337) 403-3067 3374033067 | 3 |
| 3 | (337) 403-1186 3374031186 | 1 |
| 4 | (337) 403-1739 3374031739 | 1 |
| 5 | (337) 403-1897 3374031897 | 1 |
| 6 | (337) 403-3203 3374033203 | 1 |
| 7 | (337) 403-3728 3374033728 | 1 |
| 8 | (337) 403-3773 3374033773 | 1 |
| 9 | (337) 403-3779 3374033779 | 1 |
| 10 | (337) 403-3851 3374033851 | 1 |
| 11 | (337) 403-4356 3374034356 | 1 |
| 12 | (337) 403-7026 3374037026 | 1 |
| 13 | (337) 403-9214 3374039214 | 1 |
| 14 | (337) 403-1168 3374031168 | 1 |
| 15 | (337) 403-9659 3374039659 | 1 |
| 16 | (337) 403-1182 3374031182 | 1 |
About This Prefix
Phone numbers starting with (337) 403 are part of the North American Numbering Plan (NANP). The first three digits (337) represent the Area Code (NPA), and the next three digits (403) represent the Central Office Code (NXX) or exchange.
- NPA (337) - Numbering Plan Area, identifies the geographic region
- NXX (403) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)