Phone Prefix
(475) 557-XXXX
CT • WATERBURY
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
WATERBURY
Assigned To
ONVOY, LLC - CT
OCN
639C
Status
AS
Date Assigned
Jul 22, 2020
Number Range
First Number
(475) 557-0000
Last Number
(475) 557-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
49 reports
49
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (475) 557-2504 4755572504 | 39 |
| 2 | (475) 557-4954 4755574954 | 2 |
| 3 | (475) 557-0903 4755570903 | 1 |
| 4 | (475) 557-1072 4755571072 | 1 |
| 5 | (475) 557-2104 4755572104 | 1 |
| 6 | (475) 557-4100 4755574100 | 1 |
| 7 | (475) 557-4759 4755574759 | 1 |
| 8 | (475) 557-0421 4755570421 | 1 |
| 9 | (475) 557-9602 4755579602 | 1 |
| 10 | (475) 557-0778 4755570778 | 1 |
About This Prefix
Phone numbers starting with (475) 557 are part of the North American Numbering Plan (NANP). The first three digits (475) represent the Area Code (NPA), and the next three digits (557) represent the Central Office Code (NXX) or exchange.
- NPA (475) - Numbering Plan Area, identifies the geographic region
- NXX (557) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)