Connecticut
Area code 203 reported phone numbers
Area code 203 is assigned to Connecticut, with 784 prefixes in use held by 22 carriers and rate centers such as New Haven, Stamford, Bridgeport, Norwalk, Danbury, Waterbury. Consumers have filed 751 complaints about 702 numbers in this area code, and 7 of those numbers have enough reports to get their own page.
702Reported numbers
751Complaints
386Complaints, last 30 days
Oct 20, 2026Last complaint
Most reported 203 numbers in the last 30 days
| Phone number | Last 30 days | Most reported topic |
|---|---|---|
| (203) 204-4185 | 5 | Lotteries, prizes & sweepstakes |
| (203) 302-0735 | 5 | Impostor calls |
| (203) 285-2860 | 3 | Dropped call or no message |
| (203) 894-6990 | 3 | Other |
| (203) 433-6365 | 2 | Other |
| (203) 245-1344 | 2 | Not specified |
| (203) 314-2382 | 2 | Debt reduction |
| (203) 408-0472 | 2 | Impostor calls |
| (203) 479-0816 | 2 | Other |
| (203) 516-0243 | 2 | Lotteries, prizes & sweepstakes |
| (203) 580-3268 | 2 | Dropped call or no message |
| (203) 760-8959 | 2 | Other |
| (203) 816-6107 | 2 | Not specified |
| (203) 890-0231 | 2 | Not specified |
| (203) 987-0630 | 2 | Other |
Scammers often fake caller IDs with local area codes (“neighbor spoofing”) so their calls look familiar. A local number on this list may be spoofed rather than owned by the caller.
All 203 numbers with repeated complaints
| Phone number | Complaints | Topic | Last reported |
|---|---|---|---|
| (203) 302-0735 | 5 | Impostor calls | Oct 18, 2026 |
| (203) 894-6990 | 3 | Other | Oct 14, 2026 |
| (203) 285-2860 | 3 | Dropped call or no message | Oct 14, 2026 |
| (203) 204-4185 | 5 | Lotteries, prizes & sweepstakes | Oct 11, 2026 |
| (203) 433-6365 | 3 | Other | Sep 25, 2026 |
| (203) 582-5921 | 2 | Impostor calls | Sep 19, 2026 |
| (203) 880-9197 | 3 | Not specified | May 2, 2025 |