Phone Prefix
(573) 231-XXXX
MO • HANNIBAL
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
HANNIBAL
Assigned To
SOUTHWESTERN BELL
OCN
9533
Status
RT
Number Range
First Number
(573) 231-0000
Last Number
(573) 231-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
6 reports
6
Total FCC + FTC DNC complaints for numbers in this prefix
Top 4 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (573) 231-5438 5732315438 | 2 |
| 2 | (573) 231-0577 5732310577 | 1 |
| 3 | (573) 231-8545 5732318545 | 1 |
| 4 | (573) 231-9447 5732319447 | 1 |
About This Prefix
Phone numbers starting with (573) 231 are part of the North American Numbering Plan (NANP). The first three digits (573) represent the Area Code (NPA), and the next three digits (231) represent the Central Office Code (NXX) or exchange.
- NPA (573) - Numbering Plan Area, identifies the geographic region
- NXX (231) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)