Phone Prefix
(503) 278-XXXX
OR • PORTLAND
Search Number in This Prefix
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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
Aug 06, 2008
Number Range
First Number
(503) 278-0000
Last Number
(503) 278-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
52 reports
52
Total FCC + FTC DNC complaints for numbers in this prefix
Top 46 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 278-4496 5032784496 | 3 |
| 2 | (503) 278-8695 5032788695 | 2 |
| 3 | (503) 278-8794 5032788794 | 2 |
| 4 | (503) 278-5105 5032785105 | 2 |
| 5 | (503) 278-5257 5032785257 | 2 |
| 6 | (503) 278-4843 5032784843 | 1 |
| 7 | (503) 278-4910 5032784910 | 1 |
| 8 | (503) 278-5263 5032785263 | 1 |
| 9 | (503) 278-5704 5032785704 | 1 |
| 10 | (503) 278-5716 5032785716 | 1 |
| 11 | (503) 278-5721 5032785721 | 1 |
| 12 | (503) 278-5890 5032785890 | 1 |
| 13 | (503) 278-5951 5032785951 | 1 |
| 14 | (503) 278-7028 5032787028 | 1 |
| 15 | (503) 278-7267 5032787267 | 1 |
| 16 | (503) 278-7360 5032787360 | 1 |
| 17 | (503) 278-7409 5032787409 | 1 |
| 18 | (503) 278-7576 5032787576 | 1 |
| 19 | (503) 278-7708 5032787708 | 1 |
| 20 | (503) 278-7851 5032787851 | 1 |
| 21 | (503) 278-7908 5032787908 | 1 |
| 22 | (503) 278-8146 5032788146 | 1 |
| 23 | (503) 278-8241 5032788241 | 1 |
| 24 | (503) 278-8293 5032788293 | 1 |
| 25 | (503) 278-8313 5032788313 | 1 |
| 26 | (503) 278-8328 5032788328 | 1 |
| 27 | (503) 278-8337 5032788337 | 1 |
| 28 | (503) 278-8383 5032788383 | 1 |
| 29 | (503) 278-8452 5032788452 | 1 |
| 30 | (503) 278-8468 5032788468 | 1 |
| 31 | (503) 278-8483 5032788483 | 1 |
| 32 | (503) 278-8494 5032788494 | 1 |
| 33 | (503) 278-8496 5032788496 | 1 |
| 34 | (503) 278-8542 5032788542 | 1 |
| 35 | (503) 278-8553 5032788553 | 1 |
| 36 | (503) 278-8574 5032788574 | 1 |
| 37 | (503) 278-8659 5032788659 | 1 |
| 38 | (503) 278-8675 5032788675 | 1 |
| 39 | (503) 278-8954 5032788954 | 1 |
| 40 | (503) 278-8959 5032788959 | 1 |
| 41 | (503) 278-0904 5032780904 | 1 |
| 42 | (503) 278-9691 5032789691 | 1 |
| 43 | (503) 278-3545 5032783545 | 1 |
| 44 | (503) 278-4238 5032784238 | 1 |
| 45 | (503) 278-4665 5032784665 | 1 |
| 46 | (503) 278-4691 5032784691 | 1 |
About This Prefix
Phone numbers starting with (503) 278 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (278) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (278) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)