Phone Prefix
(510) 739-XXXX
CA • FRNK MAIN
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
FRNK MAIN
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(510) 739-0000
Last Number
(510) 739-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
27 reports
27
Total FCC + FTC DNC complaints for numbers in this prefix
Top 21 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 739-7748 5107397748 | 3 |
| 2 | (510) 739-7302 5107397302 | 2 |
| 3 | (510) 739-7295 5107397295 | 2 |
| 4 | (510) 739-7747 5107397747 | 2 |
| 5 | (510) 739-7769 5107397769 | 2 |
| 6 | (510) 739-7293 5107397293 | 1 |
| 7 | (510) 739-7304 5107397304 | 1 |
| 8 | (510) 739-7362 5107397362 | 1 |
| 9 | (510) 739-7502 5107397502 | 1 |
| 10 | (510) 739-7571 5107397571 | 1 |
| 11 | (510) 739-7590 5107397590 | 1 |
| 12 | (510) 739-7841 5107397841 | 1 |
| 13 | (510) 739-7881 5107397881 | 1 |
| 14 | (510) 739-8196 5107398196 | 1 |
| 15 | (510) 739-8540 5107398540 | 1 |
| 16 | (510) 739-3981 5107393981 | 1 |
| 17 | (510) 739-9541 5107399541 | 1 |
| 18 | (510) 739-6531 5107396531 | 1 |
| 19 | (510) 739-6898 5107396898 | 1 |
| 20 | (510) 739-7213 5107397213 | 1 |
| 21 | (510) 739-7214 5107397214 | 1 |
About This Prefix
Phone numbers starting with (510) 739 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (739) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (739) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)