Phone Prefix
(909) 543-XXXX
CA • RIALTO
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Carrier Information
NANPA
State
CA
Region
WC
Rate Center
RIALTO
Assigned To
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Status
AS
Date Assigned
Jun 30, 2005
Number Range
First Number
(909) 543-0000
Last Number
(909) 543-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (909) 543-7723 9095437723 | 5 |
| 2 | (909) 543-6039 9095436039 | 4 |
| 3 | (909) 543-1312 9095431312 | 1 |
| 4 | (909) 543-1503 9095431503 | 1 |
| 5 | (909) 543-1671 9095431671 | 1 |
| 6 | (909) 543-1987 9095431987 | 1 |
| 7 | (909) 543-0510 9095430510 | 1 |
| 8 | (909) 543-3858 9095433858 | 1 |
| 9 | (909) 543-4567 9095434567 | 1 |
| 10 | (909) 543-6259 9095436259 | 1 |
| 11 | (909) 543-7620 9095437620 | 1 |
| 12 | (909) 543-3005 9095433005 | 1 |
| 13 | (909) 543-0589 9095430589 | 1 |
About This Prefix
Phone numbers starting with (909) 543 are part of the North American Numbering Plan (NANP). The first three digits (909) represent the Area Code (NPA), and the next three digits (543) represent the Central Office Code (NXX) or exchange.
- NPA (909) - Numbering Plan Area, identifies the geographic region
- NXX (543) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)