Phone Prefix
(605) 521-XXXX
SD • SIOUX FLS
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Carrier Information
NANPA
State
SD
Region
WE
Rate Center
SIOUX FLS
Assigned To
AERIAL COMMUNICATIONS, INC.
OCN
6701
Status
AS
Date Assigned
Nov 21, 2005
Number Range
First Number
(605) 521-0000
Last Number
(605) 521-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
11 reports
11
Total FCC + FTC DNC complaints for numbers in this prefix
Top 11 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 521-0382 6055210382 | 1 |
| 2 | (605) 521-3895 6055213895 | 1 |
| 3 | (605) 521-4494 6055214494 | 1 |
| 4 | (605) 521-4649 6055214649 | 1 |
| 5 | (605) 521-5535 6055215535 | 1 |
| 6 | (605) 521-6877 6055216877 | 1 |
| 7 | (605) 521-7433 6055217433 | 1 |
| 8 | (605) 521-7692 6055217692 | 1 |
| 9 | (605) 521-8741 6055218741 | 1 |
| 10 | (605) 521-8938 6055218938 | 1 |
| 11 | (605) 521-9581 6055219581 | 1 |
About This Prefix
Phone numbers starting with (605) 521 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (521) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (521) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)