Phone Prefix
(314) 421-XXXX
MO • ST LOUIS
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
ST LOUIS
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(314) 421-0000
Last Number
(314) 421-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 6 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (314) 421-2345 3144212345 | 1 |
| 2 | (314) 421-4058 3144214058 | 1 |
| 3 | (314) 421-4361 3144214361 | 1 |
| 4 | (314) 421-5742 3144215742 | 1 |
| 5 | (314) 421-7203 3144217203 | 1 |
| 6 | (314) 421-7492 3144217492 | 1 |
About This Prefix
Phone numbers starting with (314) 421 are part of the North American Numbering Plan (NANP). The first three digits (314) represent the Area Code (NPA), and the next three digits (421) represent the Central Office Code (NXX) or exchange.
- NPA (314) - Numbering Plan Area, identifies the geographic region
- NXX (421) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)