Phone Prefix
(510) 729-XXXX
CA • OKLD TRNID
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD TRNID
Assigned To
PACIFIC BELL
OCN
9740
Status
RT
Number Range
First Number
(510) 729-0000
Last Number
(510) 729-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
9 reports
9
Total FCC + FTC DNC complaints for numbers in this prefix
Top 7 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 729-7130 5107297130 | 2 |
| 2 | (510) 729-4584 5107294584 | 2 |
| 3 | (510) 729-3641 5107293641 | 1 |
| 4 | (510) 729-0696 5107290696 | 1 |
| 5 | (510) 729-9691 5107299691 | 1 |
| 6 | (510) 729-4403 5107294403 | 1 |
| 7 | (510) 729-1325 5107291325 | 1 |
About This Prefix
Phone numbers starting with (510) 729 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (729) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (729) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)