Phone Prefix
(203) 523-XXXX
CT • NORWALK
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
NORWALK
Assigned To
PAETEC ITEL, LLC
OCN
829J
Status
AS
Date Assigned
Apr 27, 2001
Number Range
First Number
(203) 523-0000
Last Number
(203) 523-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 523-3566 2035233566 | 1 |
| 2 | (203) 523-4568 2035234568 | 1 |
| 3 | (203) 523-5279 2035235279 | 1 |
| 4 | (203) 523-6000 2035236000 | 1 |
| 5 | (203) 523-6502 2035236502 | 1 |
| 6 | (203) 523-7235 2035237235 | 1 |
About This Prefix
Phone numbers starting with (203) 523 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (523) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (523) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)