Phone Prefix
(510) 831-XXXX
CA • RICHMOND
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
RICHMOND
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Dec 11, 2020
Number Range
First Number
(510) 831-0000
Last Number
(510) 831-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 831-6943 5108316943 | 3 |
| 2 | (510) 831-3275 5108313275 | 2 |
| 3 | (510) 831-4276 5108314276 | 1 |
| 4 | (510) 831-7584 5108317584 | 1 |
| 5 | (510) 831-8134 5108318134 | 1 |
| 6 | (510) 831-8792 5108318792 | 1 |
| 7 | (510) 831-9371 5108319371 | 1 |
| 8 | (510) 831-9504 5108319504 | 1 |
| 9 | (510) 831-2792 5108312792 | 1 |
| 10 | (510) 831-9977 5108319977 | 1 |
| 11 | (510) 831-3200 5108313200 | 1 |
About This Prefix
Phone numbers starting with (510) 831 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (831) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (831) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)