Phone Prefix
(840) 345-XXXX
CA • POMONA
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
POMONA
Assigned To
NEW CINGULAR WIRELESS PCS, LLC
OCN
6010
Status
AS
Date Assigned
Sep 01, 2021
Number Range
First Number
(840) 345-0000
Last Number
(840) 345-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (840) 345-2229 8403452229 | 1 |
| 2 | (840) 345-6080 8403456080 | 1 |
| 3 | (840) 345-6306 8403456306 | 1 |
| 4 | (840) 345-6476 8403456476 | 1 |
| 5 | (840) 345-6739 8403456739 | 1 |
| 6 | (840) 345-6937 8403456937 | 1 |
About This Prefix
Phone numbers starting with (840) 345 are part of the North American Numbering Plan (NANP). The first three digits (840) represent the Area Code (NPA), and the next three digits (345) represent the Central Office Code (NXX) or exchange.
- NPA (840) - Numbering Plan Area, identifies the geographic region
- NXX (345) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)