Phone Prefix
(510) 575-XXXX
CA • OKLD MN-PD
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD MN-PD
Assigned To
BANDWIDTH.COM CLEC, LLC - CA
OCN
981E
Status
AS
Date Assigned
Sep 15, 2014
Number Range
First Number
(510) 575-0000
Last Number
(510) 575-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
21 reports
21
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 575-0123 5105750123 | 3 |
| 2 | (510) 575-2707 5105752707 | 2 |
| 3 | (510) 575-1743 5105751743 | 2 |
| 4 | (510) 575-0693 5105750693 | 1 |
| 5 | (510) 575-1567 5105751567 | 1 |
| 6 | (510) 575-3364 5105753364 | 1 |
| 7 | (510) 575-5577 5105755577 | 1 |
| 8 | (510) 575-6809 5105756809 | 1 |
| 9 | (510) 575-8109 5105758109 | 1 |
| 10 | (510) 575-8685 5105758685 | 1 |
| 11 | (510) 575-8936 5105758936 | 1 |
| 12 | (510) 575-9186 5105759186 | 1 |
| 13 | (510) 575-9428 5105759428 | 1 |
| 14 | (510) 575-9611 5105759611 | 1 |
| 15 | (510) 575-9853 5105759853 | 1 |
| 16 | (510) 575-0466 5105750466 | 1 |
| 17 | (510) 575-0681 5105750681 | 1 |
About This Prefix
Phone numbers starting with (510) 575 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (575) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (575) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)