Phone Prefix
(509) 378-XXXX
WA • KENNEWICK
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Carrier Information
NANPA
State
WA
Region
WE
Rate Center
KENNEWICK
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA
OCN
5812
Status
AS
Date Assigned
Jan 04, 2005
Number Range
First Number
(509) 378-0000
Last Number
(509) 378-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (509) 378-1293 5093781293 | 1 |
| 2 | (509) 378-3070 5093783070 | 1 |
| 3 | (509) 378-3071 5093783071 | 1 |
| 4 | (509) 378-3080 5093783080 | 1 |
| 5 | (509) 378-3100 5093783100 | 1 |
| 6 | (509) 378-3354 5093783354 | 1 |
| 7 | (509) 378-4351 5093784351 | 1 |
| 8 | (509) 378-6140 5093786140 | 1 |
About This Prefix
Phone numbers starting with (509) 378 are part of the North American Numbering Plan (NANP). The first three digits (509) represent the Area Code (NPA), and the next three digits (378) represent the Central Office Code (NXX) or exchange.
- NPA (509) - Numbering Plan Area, identifies the geographic region
- NXX (378) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)