Phone Prefix
(203) 663-XXXX
CT • NORWALK
Search Number in This Prefix
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
NORWALK
Assigned To
PAETEC ITEL, LLC
OCN
829J
Status
AS
Number Range
First Number
(203) 663-0000
Last Number
(203) 663-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
19 reports
19
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 663-2573 2036632573 | 3 |
| 2 | (203) 663-6485 2036636485 | 2 |
| 3 | (203) 663-3188 2036633188 | 2 |
| 4 | (203) 663-2849 2036632849 | 1 |
| 5 | (203) 663-3151 2036633151 | 1 |
| 6 | (203) 663-4530 2036634530 | 1 |
| 7 | (203) 663-4565 2036634565 | 1 |
| 8 | (203) 663-5782 2036635782 | 1 |
| 9 | (203) 663-7156 2036637156 | 1 |
| 10 | (203) 663-7854 2036637854 | 1 |
| 11 | (203) 663-8205 2036638205 | 1 |
| 12 | (203) 663-1063 2036631063 | 1 |
| 13 | (203) 663-9283 2036639283 | 1 |
| 14 | (203) 663-1309 2036631309 | 1 |
| 15 | (203) 663-2630 2036632630 | 1 |
About This Prefix
Phone numbers starting with (203) 663 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (663) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (663) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)