Phone Prefix
(858) 740-XXXX
CA • SNDG MRMS
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
SNDG MRMS
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA
OCN
6006
Status
AS
Date Assigned
Feb 13, 2007
Number Range
First Number
(858) 740-0000
Last Number
(858) 740-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
4 reports
4
Total FCC + FTC DNC complaints for numbers in this prefix
Top 3 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (858) 740-5686 8587405686 | 2 |
| 2 | (858) 740-3445 8587403445 | 1 |
| 3 | (858) 740-8813 8587408813 | 1 |
About This Prefix
Phone numbers starting with (858) 740 are part of the North American Numbering Plan (NANP). The first three digits (858) represent the Area Code (NPA), and the next three digits (740) represent the Central Office Code (NXX) or exchange.
- NPA (858) - Numbering Plan Area, identifies the geographic region
- NXX (740) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)