Phone Prefix
(203) 821-XXXX
CT • NEW HAVEN
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Carrier Information
NANPA
State
CT
Region
NE
Rate Center
NEW HAVEN
Assigned To
SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
OCN
9147
Status
RT
Number Range
First Number
(203) 821-0000
Last Number
(203) 821-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (203) 821-0272 2038210272 | 1 |
| 2 | (203) 821-0820 2038210820 | 1 |
| 3 | (203) 821-4262 2038214262 | 1 |
| 4 | (203) 821-4461 2038214461 | 1 |
| 5 | (203) 821-4803 2038214803 | 1 |
| 6 | (203) 821-5268 2038215268 | 1 |
| 7 | (203) 821-5269 2038215269 | 1 |
| 8 | (203) 821-5472 2038215472 | 1 |
| 9 | (203) 821-5730 2038215730 | 1 |
| 10 | (203) 821-5825 2038215825 | 1 |
| 11 | (203) 821-7006 2038217006 | 1 |
| 12 | (203) 821-7061 2038217061 | 1 |
| 13 | (203) 821-7125 2038217125 | 1 |
| 14 | (203) 821-7221 2038217221 | 1 |
| 15 | (203) 821-7565 2038217565 | 1 |
| 16 | (203) 821-7870 2038217870 | 1 |
| 17 | (203) 821-7872 2038217872 | 1 |
| 18 | (203) 821-9632 2038219632 | 1 |
About This Prefix
Phone numbers starting with (203) 821 are part of the North American Numbering Plan (NANP). The first three digits (203) represent the Area Code (NPA), and the next three digits (821) represent the Central Office Code (NXX) or exchange.
- NPA (203) - Numbering Plan Area, identifies the geographic region
- NXX (821) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)