Phone Prefix
(605) 857-XXXX
SD • YANKTON
Search Number in This Prefix
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Carrier Information
NANPA
State
SD
Region
WE
Rate Center
YANKTON
Assigned To
NEW CINGULAR WIRELESS PCS, LLC - IL
OCN
6534
Status
RT
Number Range
First Number
(605) 857-0000
Last Number
(605) 857-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
20 reports
20
Total FCC + FTC DNC complaints for numbers in this prefix
Top 17 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 857-8307 6058578307 | 3 |
| 2 | (605) 857-2057 6058572057 | 2 |
| 3 | (605) 857-2311 6058572311 | 1 |
| 4 | (605) 857-2329 6058572329 | 1 |
| 5 | (605) 857-2916 6058572916 | 1 |
| 6 | (605) 857-3425 6058573425 | 1 |
| 7 | (605) 857-4084 6058574084 | 1 |
| 8 | (605) 857-4190 6058574190 | 1 |
| 9 | (605) 857-4563 6058574563 | 1 |
| 10 | (605) 857-6051 6058576051 | 1 |
| 11 | (605) 857-6062 6058576062 | 1 |
| 12 | (605) 857-7232 6058577232 | 1 |
| 13 | (605) 857-8561 6058578561 | 1 |
| 14 | (605) 857-8706 6058578706 | 1 |
| 15 | (605) 857-8944 6058578944 | 1 |
| 16 | (605) 857-9686 6058579686 | 1 |
| 17 | (605) 857-2127 6058572127 | 1 |
About This Prefix
Phone numbers starting with (605) 857 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (857) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (857) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)