Phone Prefix
(423) 421-XXXX
TN • CHATTNOOGA
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Carrier Information
NANPA
State
TN
Region
SE
Rate Center
CHATTNOOGA
Assigned To
METROPCS, INC.
OCN
5562
Status
RT
Number Range
First Number
(423) 421-0000
Last Number
(423) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
17 reports
17
Total FCC + FTC DNC complaints for numbers in this prefix
Top 13 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (423) 421-4692 4234214692 | 4 |
| 2 | (423) 421-5895 4234215895 | 2 |
| 3 | (423) 421-2711 4234212711 | 1 |
| 4 | (423) 421-6121 4234216121 | 1 |
| 5 | (423) 421-6775 4234216775 | 1 |
| 6 | (423) 421-6915 4234216915 | 1 |
| 7 | (423) 421-7187 4234217187 | 1 |
| 8 | (423) 421-8064 4234218064 | 1 |
| 9 | (423) 421-8166 4234218166 | 1 |
| 10 | (423) 421-8654 4234218654 | 1 |
| 11 | (423) 421-0576 4234210576 | 1 |
| 12 | (423) 421-9994 4234219994 | 1 |
| 13 | (423) 421-0667 4234210667 | 1 |
About This Prefix
Phone numbers starting with (423) 421 are part of the North American Numbering Plan (NANP). The first three digits (423) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (423) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)