Phone Prefix
(571) 921-XXXX
VA • MANASSAS
Search Number in This Prefix
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Carrier Information
NANPA
State
VA
Region
MA
Rate Center
MANASSAS
Assigned To
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
OCN
6855
Status
AS
Date Assigned
Jun 27, 2003
Number Range
First Number
(571) 921-0000
Last Number
(571) 921-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
29 reports
29
Total FCC + FTC DNC complaints for numbers in this prefix
Top 15 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (571) 921-4847 5719214847 | 12 |
| 2 | (571) 921-4849 5719214849 | 3 |
| 3 | (571) 921-4543 5719214543 | 2 |
| 4 | (571) 921-4443 5719214443 | 1 |
| 5 | (571) 921-4780 5719214780 | 1 |
| 6 | (571) 921-4817 5719214817 | 1 |
| 7 | (571) 921-4848 5719214848 | 1 |
| 8 | (571) 921-8124 5719218124 | 1 |
| 9 | (571) 921-8240 5719218240 | 1 |
| 10 | (571) 921-8272 5719218272 | 1 |
| 11 | (571) 921-9245 5719219245 | 1 |
| 12 | (571) 921-1279 5719211279 | 1 |
| 13 | (571) 921-9670 5719219670 | 1 |
| 14 | (571) 921-1738 5719211738 | 1 |
| 15 | (571) 921-3720 5719213720 | 1 |
About This Prefix
Phone numbers starting with (571) 921 are part of the North American Numbering Plan (NANP). The first three digits (571) represent the Area Code (NPA), and the next three digits (921) represent the Central Office Code (NXX) or exchange.
- NPA (571) - Numbering Plan Area, identifies the geographic region
- NXX (921) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)