Phone Prefix
(423) 256-XXXX
TN • CHURCHHILL
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
CHURCHHILL
Assigned To
UNITED TELEPHONE-SOUTHEAST-TN DBA CENTURYLINK - TN
OCN
4510
Status
RT
Number Range
First Number
(423) 256-0000
Last Number
(423) 256-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
32 reports
32
Total FCC + FTC DNC complaints for numbers in this prefix
Top 30 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 256-3563 4232563563 | 2 |
| 2 | (423) 256-4130 4232564130 | 2 |
| 3 | (423) 256-0085 4232560085 | 1 |
| 4 | (423) 256-0097 4232560097 | 1 |
| 5 | (423) 256-1079 4232561079 | 1 |
| 6 | (423) 256-1948 4232561948 | 1 |
| 7 | (423) 256-2023 4232562023 | 1 |
| 8 | (423) 256-3003 4232563003 | 1 |
| 9 | (423) 256-3136 4232563136 | 1 |
| 10 | (423) 256-3316 4232563316 | 1 |
| 11 | (423) 256-4010 4232564010 | 1 |
| 12 | (423) 256-4046 4232564046 | 1 |
| 13 | (423) 256-4163 4232564163 | 1 |
| 14 | (423) 256-7160 4232567160 | 1 |
| 15 | (423) 256-7646 4232567646 | 1 |
| 16 | (423) 256-7865 4232567865 | 1 |
| 17 | (423) 256-9481 4232569481 | 1 |
| 18 | (423) 256-9484 4232569484 | 1 |
| 19 | (423) 256-9595 4232569595 | 1 |
| 20 | (423) 256-9608 4232569608 | 1 |
| 21 | (423) 256-9609 4232569609 | 1 |
| 22 | (423) 256-9611 4232569611 | 1 |
| 23 | (423) 256-9671 4232569671 | 1 |
| 24 | (423) 256-9673 4232569673 | 1 |
| 25 | (423) 256-9680 4232569680 | 1 |
| 26 | (423) 256-9691 4232569691 | 1 |
| 27 | (423) 256-9816 4232569816 | 1 |
| 28 | (423) 256-0024 4232560024 | 1 |
| 29 | (423) 256-9887 4232569887 | 1 |
| 30 | (423) 256-0038 4232560038 | 1 |
About This Prefix
Phone numbers starting with (423) 256 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (256) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (256) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)