Phone Prefix
(860) 663-XXXX
CT • KILLINGWTH
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
KILLINGWTH
Assigned To
SOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT
OCN
9147
Status
RT
Number Range
First Number
(860) 663-0000
Last Number
(860) 663-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
41 reports
41
Total FCC + FTC DNC complaints for numbers in this prefix
Top 38 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (860) 663-3038 8606633038 | 2 |
| 2 | (860) 663-6829 8606636829 | 2 |
| 3 | (860) 663-6688 8606636688 | 2 |
| 4 | (860) 663-3445 8606633445 | 1 |
| 5 | (860) 663-3520 8606633520 | 1 |
| 6 | (860) 663-4237 8606634237 | 1 |
| 7 | (860) 663-4524 8606634524 | 1 |
| 8 | (860) 663-4699 8606634699 | 1 |
| 9 | (860) 663-4720 8606634720 | 1 |
| 10 | (860) 663-4786 8606634786 | 1 |
| 11 | (860) 663-5183 8606635183 | 1 |
| 12 | (860) 663-5347 8606635347 | 1 |
| 13 | (860) 663-5431 8606635431 | 1 |
| 14 | (860) 663-5898 8606635898 | 1 |
| 15 | (860) 663-5909 8606635909 | 1 |
| 16 | (860) 663-6101 8606636101 | 1 |
| 17 | (860) 663-6245 8606636245 | 1 |
| 18 | (860) 663-6319 8606636319 | 1 |
| 19 | (860) 663-6486 8606636486 | 1 |
| 20 | (860) 663-6662 8606636662 | 1 |
| 21 | (860) 663-6693 8606636693 | 1 |
| 22 | (860) 663-6702 8606636702 | 1 |
| 23 | (860) 663-6705 8606636705 | 1 |
| 24 | (860) 663-6788 8606636788 | 1 |
| 25 | (860) 663-6798 8606636798 | 1 |
| 26 | (860) 663-6839 8606636839 | 1 |
| 27 | (860) 663-7168 8606637168 | 1 |
| 28 | (860) 663-7547 8606637547 | 1 |
| 29 | (860) 663-8021 8606638021 | 1 |
| 30 | (860) 663-8288 8606638288 | 1 |
| 31 | (860) 663-8394 8606638394 | 1 |
| 32 | (860) 663-8844 8606638844 | 1 |
| 33 | (860) 663-8930 8606638930 | 1 |
| 34 | (860) 663-9574 8606639574 | 1 |
| 35 | (860) 663-0343 8606630343 | 1 |
| 36 | (860) 663-9738 8606639738 | 1 |
| 37 | (860) 663-0403 8606630403 | 1 |
| 38 | (860) 663-2710 8606632710 | 1 |
About This Prefix
Phone numbers starting with (860) 663 are part of the North American Numbering Plan (NANP). The first three digits (860) represent the Area Code (NPA), and the next three digits (663) represent the Central Office Code (NXX) or exchange.
- NPA (860) - Numbering Plan Area, identifies the geographic region
- NXX (663) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)