Phone Prefix
(510) 434-XXXX
CA • OKLD FRTVL
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD FRTVL
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(510) 434-0000
Last Number
(510) 434-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 19 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 434-0035 5104340035 | 1 |
| 2 | (510) 434-0194 5104340194 | 1 |
| 3 | (510) 434-0235 5104340235 | 1 |
| 4 | (510) 434-0277 5104340277 | 1 |
| 5 | (510) 434-0361 5104340361 | 1 |
| 6 | (510) 434-0437 5104340437 | 1 |
| 7 | (510) 434-0820 5104340820 | 1 |
| 8 | (510) 434-0847 5104340847 | 1 |
| 9 | (510) 434-0990 5104340990 | 1 |
| 10 | (510) 434-1220 5104341220 | 1 |
| 11 | (510) 434-1412 5104341412 | 1 |
| 12 | (510) 434-1726 5104341726 | 1 |
| 13 | (510) 434-1875 5104341875 | 1 |
| 14 | (510) 434-2515 5104342515 | 1 |
| 15 | (510) 434-7660 5104347660 | 1 |
| 16 | (510) 434-9283 5104349283 | 1 |
| 17 | (510) 434-9325 5104349325 | 1 |
| 18 | (510) 434-9648 5104349648 | 1 |
| 19 | (510) 434-9776 5104349776 | 1 |
About This Prefix
Phone numbers starting with (510) 434 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (434) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (434) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)