Phone Prefix
(503) 956-XXXX
OR • PORTLAND
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Carrier Information
NANPA
State
OR
Region
WE
Rate Center
PORTLAND
Assigned To
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR
OCN
5820
Status
AS
Date Assigned
Jun 14, 2005
Number Range
First Number
(503) 956-0000
Last Number
(503) 956-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 956-9059 5039569059 | 2 |
| 2 | (503) 956-0917 5039560917 | 1 |
| 3 | (503) 956-1541 5039561541 | 1 |
| 4 | (503) 956-2805 5039562805 | 1 |
| 5 | (503) 956-3300 5039563300 | 1 |
| 6 | (503) 956-5325 5039565325 | 1 |
| 7 | (503) 956-7827 5039567827 | 1 |
| 8 | (503) 956-7838 5039567838 | 1 |
| 9 | (503) 956-0351 5039560351 | 1 |
| 10 | (503) 956-9466 5039569466 | 1 |
About This Prefix
Phone numbers starting with (503) 956 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (956) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (956) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)