Phone Prefix
(203) 857-XXXX
CT • NORWALK
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
NORWALK
Assigned To
SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
OCN
9147
Status
RT
Number Range
First Number
(203) 857-0000
Last Number
(203) 857-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
16 reports
16
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 857-0259 2038570259 | 1 |
| 2 | (203) 857-1450 2038571450 | 1 |
| 3 | (203) 857-1520 2038571520 | 1 |
| 4 | (203) 857-1870 2038571870 | 1 |
| 5 | (203) 857-3478 2038573478 | 1 |
| 6 | (203) 857-3485 2038573485 | 1 |
| 7 | (203) 857-4512 2038574512 | 1 |
| 8 | (203) 857-5019 2038575019 | 1 |
| 9 | (203) 857-5037 2038575037 | 1 |
| 10 | (203) 857-6915 2038576915 | 1 |
| 11 | (203) 857-7006 2038577006 | 1 |
| 12 | (203) 857-8501 2038578501 | 1 |
| 13 | (203) 857-8709 2038578709 | 1 |
| 14 | (203) 857-9500 2038579500 | 1 |
| 15 | (203) 857-9990 2038579990 | 1 |
About This Prefix
Phone numbers starting with (203) 857 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (857) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (857) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)