Phone Prefix
(510) 810-XXXX
CA • OKLD ALMD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD ALMD
Assigned To
ONVOY SPECTRUM, LLC
OCN
624H
Status
AS
Date Assigned
Jul 22, 2024
Number Range
First Number
(510) 810-0000
Last Number
(510) 810-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 810-2503 5108102503 | 2 |
| 2 | (510) 810-0235 5108100235 | 1 |
| 3 | (510) 810-1419 5108101419 | 1 |
| 4 | (510) 810-1925 5108101925 | 1 |
| 5 | (510) 810-7761 5108107761 | 1 |
About This Prefix
Phone numbers starting with (510) 810 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (810) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (810) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)