Phone Prefix
(858) 731-XXXX
CA • LA JOLLA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
LA JOLLA
Assigned To
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA
OCN
7240
Status
RT
Number Range
First Number
(858) 731-0000
Last Number
(858) 731-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 731-1141 8587311141 | 1 |
| 2 | (858) 731-1453 8587311453 | 1 |
| 3 | (858) 731-2970 8587312970 | 1 |
| 4 | (858) 731-8540 8587318540 | 1 |
About This Prefix
Phone numbers starting with (858) 731 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (731) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (731) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)