Phone Prefix
(510) 904-XXXX
CA • OKLD TRNID
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
OKLD TRNID
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
RT
Number Range
First Number
(510) 904-0000
Last Number
(510) 904-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
12 reports
12
Total FCC + FTC DNC complaints for numbers in this prefix
Top 12 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (510) 904-0788 5109040788 | 1 |
| 2 | (510) 904-0967 5109040967 | 1 |
| 3 | (510) 904-1406 5109041406 | 1 |
| 4 | (510) 904-2835 5109042835 | 1 |
| 5 | (510) 904-3585 5109043585 | 1 |
| 6 | (510) 904-5353 5109045353 | 1 |
| 7 | (510) 904-5574 5109045574 | 1 |
| 8 | (510) 904-5642 5109045642 | 1 |
| 9 | (510) 904-6403 5109046403 | 1 |
| 10 | (510) 904-6501 5109046501 | 1 |
| 11 | (510) 904-7528 5109047528 | 1 |
| 12 | (510) 904-8601 5109048601 | 1 |
About This Prefix
Phone numbers starting with (510) 904 are part of the North American Numbering Plan (NANP). The first three digits (510) represent the Area Code (NPA), and the next three digits (904) represent the Central Office Code (NXX) or exchange.
- NPA (510) - Numbering Plan Area, identifies the geographic region
- NXX (904) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)