Phone Prefix
(503) 663-XXXX
OR • GRESHAM
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
OR
Region
WE
Rate Center
GRESHAM
Assigned To
ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER
OCN
4323
Status
RT
Number Range
First Number
(503) 663-0000
Last Number
(503) 663-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
30 reports
30
Total FCC + FTC DNC complaints for numbers in this prefix
Top 28 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (503) 663-8202 5036638202 | 2 |
| 2 | (503) 663-8400 5036638400 | 2 |
| 3 | (503) 663-1082 5036631082 | 1 |
| 4 | (503) 663-1249 5036631249 | 1 |
| 5 | (503) 663-1318 5036631318 | 1 |
| 6 | (503) 663-1553 5036631553 | 1 |
| 7 | (503) 663-1951 5036631951 | 1 |
| 8 | (503) 663-3032 5036633032 | 1 |
| 9 | (503) 663-3286 5036633286 | 1 |
| 10 | (503) 663-3623 5036633623 | 1 |
| 11 | (503) 663-3702 5036633702 | 1 |
| 12 | (503) 663-4713 5036634713 | 1 |
| 13 | (503) 663-5014 5036635014 | 1 |
| 14 | (503) 663-5064 5036635064 | 1 |
| 15 | (503) 663-5600 5036635600 | 1 |
| 16 | (503) 663-6305 5036636305 | 1 |
| 17 | (503) 663-7198 5036637198 | 1 |
| 18 | (503) 663-7319 5036637319 | 1 |
| 19 | (503) 663-7353 5036637353 | 1 |
| 20 | (503) 663-7412 5036637412 | 1 |
| 21 | (503) 663-7538 5036637538 | 1 |
| 22 | (503) 663-7690 5036637690 | 1 |
| 23 | (503) 663-8474 5036638474 | 1 |
| 24 | (503) 663-8965 5036638965 | 1 |
| 25 | (503) 663-9146 5036639146 | 1 |
| 26 | (503) 663-0737 5036630737 | 1 |
| 27 | (503) 663-9243 5036639243 | 1 |
| 28 | (503) 663-1039 5036631039 | 1 |
About This Prefix
Phone numbers starting with (503) 663 are part of the North American Numbering Plan (NANP). The first three digits (503) represent the Area Code (NPA), and the next three digits (663) represent the Central Office Code (NXX) or exchange.
- NPA (503) - Numbering Plan Area, identifies the geographic region
- NXX (663) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)