Phone Prefix
(203) 577-XXXX
CT • WATERBURY
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
CT
Region
NE
Rate Center
WATERBURY
Assigned To
SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
OCN
9147
Status
RT
Number Range
First Number
(203) 577-0000
Last Number
(203) 577-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
10 reports
10
Total FCC + FTC DNC complaints for numbers in this prefix
Top 10 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 577-1050 2035771050 | 1 |
| 2 | (203) 577-2491 2035772491 | 1 |
| 3 | (203) 577-2981 2035772981 | 1 |
| 4 | (203) 577-3147 2035773147 | 1 |
| 5 | (203) 577-3547 2035773547 | 1 |
| 6 | (203) 577-4094 2035774094 | 1 |
| 7 | (203) 577-5220 2035775220 | 1 |
| 8 | (203) 577-5233 2035775233 | 1 |
| 9 | (203) 577-5403 2035775403 | 1 |
| 10 | (203) 577-5834 2035775834 | 1 |
About This Prefix
Phone numbers starting with (203) 577 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (577) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (577) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)