Phone Prefix
(203) 306-XXXX
CT • MILFORD
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
MILFORD
Assigned To
PAETEC ITEL, LLC
OCN
829J
Status
AS
Number Range
First Number
(203) 306-0000
Last Number
(203) 306-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
5 reports
5
Total FCC + FTC DNC complaints for numbers in this prefix
Top 5 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 306-0189 2033060189 | 1 |
| 2 | (203) 306-0900 2033060900 | 1 |
| 3 | (203) 306-0906 2033060906 | 1 |
| 4 | (203) 306-2721 2033062721 | 1 |
| 5 | (203) 306-5137 2033065137 | 1 |
About This Prefix
Phone numbers starting with (203) 306 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (306) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (306) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)