Phone Prefix
(573) 521-XXXX
MO • NEW MADRID
Search Number in This Prefix
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Carrier Information
NANPA
State
MO
Region
SW
Rate Center
NEW MADRID
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
RT
Number Range
First Number
(573) 521-0000
Last Number
(573) 521-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
14 reports
14
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (573) 521-1136 5735211136 | 1 |
| 2 | (573) 521-1225 5735211225 | 1 |
| 3 | (573) 521-1307 5735211307 | 1 |
| 4 | (573) 521-2941 5735212941 | 1 |
| 5 | (573) 521-3471 5735213471 | 1 |
| 6 | (573) 521-4023 5735214023 | 1 |
| 7 | (573) 521-4025 5735214025 | 1 |
| 8 | (573) 521-4164 5735214164 | 1 |
| 9 | (573) 521-4218 5735214218 | 1 |
| 10 | (573) 521-4392 5735214392 | 1 |
| 11 | (573) 521-4396 5735214396 | 1 |
| 12 | (573) 521-4709 5735214709 | 1 |
| 13 | (573) 521-6743 5735216743 | 1 |
| 14 | (573) 521-7426 5735217426 | 1 |
About This Prefix
Phone numbers starting with (573) 521 are part of the North American Numbering Plan (NANP). The first three digits (573) represent the Area Code (NPA), and the next three digits (521) represent the Central Office Code (NXX) or exchange.
- NPA (573) - Numbering Plan Area, identifies the geographic region
- NXX (521) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)