Phone Prefix
(510) 342-XXXX
CA • HAYWARD
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
HAYWARD
Carrier
671J-U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS
Status
AF
Number Range
First Number
(510) 342-0000
Last Number
(510) 342-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
15 reports
15
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 342-5776 5103425776 | 2 |
| 2 | (510) 342-3030 5103423030 | 1 |
| 3 | (510) 342-3183 5103423183 | 1 |
| 4 | (510) 342-3214 5103423214 | 1 |
| 5 | (510) 342-3273 5103423273 | 1 |
| 6 | (510) 342-5125 5103425125 | 1 |
| 7 | (510) 342-6751 5103426751 | 1 |
| 8 | (510) 342-7732 5103427732 | 1 |
| 9 | (510) 342-8975 5103428975 | 1 |
| 10 | (510) 342-9271 5103429271 | 1 |
| 11 | (510) 342-9480 5103429480 | 1 |
| 12 | (510) 342-9717 5103429717 | 1 |
| 13 | (510) 342-0438 5103420438 | 1 |
| 14 | (510) 342-9749 5103429749 | 1 |
About This Prefix
Phone numbers starting with (510) 342 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (342) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (342) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)