Phone Prefix
(840) 977-XXXX
CA • CLAREMONT
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
CLAREMONT
Assigned To
COMMIO, LLC
OCN
939H
Status
AS
Date Assigned
Sep 15, 2021
Number Range
First Number
(840) 977-0000
Last Number
(840) 977-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 9 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (840) 977-9881 8409779881 | 2 |
| 2 | (840) 977-0818 8409770818 | 1 |
| 3 | (840) 977-6442 8409776442 | 1 |
| 4 | (840) 977-7583 8409777583 | 1 |
| 5 | (840) 977-7832 8409777832 | 1 |
| 6 | (840) 977-7848 8409777848 | 1 |
| 7 | (840) 977-9002 8409779002 | 1 |
| 8 | (840) 977-0779 8409770779 | 1 |
| 9 | (840) 977-9894 8409779894 | 1 |
About This Prefix
Phone numbers starting with (840) 977 are part of the North American Numbering Plan (NANP). The first three digits (840) represent the Area Code (NPA), and the next three digits (977) represent the Central Office Code (NXX) or exchange.
- NPA (840) - Numbering Plan Area, identifies the geographic region
- NXX (977) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)