Phone Prefix
(573) 643-XXXX
MO • MARSTON
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
MARSTON
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(573) 643-0000
Last Number
(573) 643-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
8 reports
8
Total FCC + FTC DNC complaints for numbers in this prefix
Top 8 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (573) 643-1476 5736431476 | 1 |
| 2 | (573) 643-3115 5736433115 | 1 |
| 3 | (573) 643-5175 5736435175 | 1 |
| 4 | (573) 643-6424 5736436424 | 1 |
| 5 | (573) 643-6980 5736436980 | 1 |
| 6 | (573) 643-8433 5736438433 | 1 |
| 7 | (573) 643-8695 5736438695 | 1 |
| 8 | (573) 643-8836 5736438836 | 1 |
About This Prefix
Phone numbers starting with (573) 643 are part of the North American Numbering Plan (NANP). The first three digits (573) represent the Area Code (NPA), and the next three digits (643) represent the Central Office Code (NXX) or exchange.
- NPA (573) - Numbering Plan Area, identifies the geographic region
- NXX (643) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)