Phone Prefix
(858) 754-XXXX
CA • LA JOLLA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
LA JOLLA
Assigned To
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA
OCN
7718
Status
RT
Number Range
First Number
(858) 754-0000
Last Number
(858) 754-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 754-3287 8587543287 | 1 |
| 2 | (858) 754-5046 8587545046 | 1 |
| 3 | (858) 754-5171 8587545171 | 1 |
| 4 | (858) 754-5731 8587545731 | 1 |
| 5 | (858) 754-8750 8587548750 | 1 |
About This Prefix
Phone numbers starting with (858) 754 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (754) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (754) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)