Phone Prefix
(605) 991-XXXX
SD • MILBANK
Search Number in This Prefix
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Carrier Information
NANPA
State
SD
Region
WE
Rate Center
MILBANK
Assigned To
ONVOY, LLC - SD
OCN
162G
Status
AS
Date Assigned
Jun 08, 2021
Number Range
First Number
(605) 991-0000
Last Number
(605) 991-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
49 reports
49
Total FCC + FTC DNC complaints for numbers in this prefix
Top 43 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 991-2586 6059912586 | 3 |
| 2 | (605) 991-2606 6059912606 | 2 |
| 3 | (605) 991-1208 6059911208 | 2 |
| 4 | (605) 991-2968 6059912968 | 2 |
| 5 | (605) 991-1984 6059911984 | 2 |
| 6 | (605) 991-1109 6059911109 | 1 |
| 7 | (605) 991-1207 6059911207 | 1 |
| 8 | (605) 991-1225 6059911225 | 1 |
| 9 | (605) 991-1242 6059911242 | 1 |
| 10 | (605) 991-1245 6059911245 | 1 |
| 11 | (605) 991-1269 6059911269 | 1 |
| 12 | (605) 991-1442 6059911442 | 1 |
| 13 | (605) 991-1475 6059911475 | 1 |
| 14 | (605) 991-1677 6059911677 | 1 |
| 15 | (605) 991-1691 6059911691 | 1 |
| 16 | (605) 991-1750 6059911750 | 1 |
| 17 | (605) 991-1885 6059911885 | 1 |
| 18 | (605) 991-1920 6059911920 | 1 |
| 19 | (605) 991-1948 6059911948 | 1 |
| 20 | (605) 991-1968 6059911968 | 1 |
| 21 | (605) 991-1974 6059911974 | 1 |
| 22 | (605) 991-2064 6059912064 | 1 |
| 23 | (605) 991-2082 6059912082 | 1 |
| 24 | (605) 991-2237 6059912237 | 1 |
| 25 | (605) 991-2542 6059912542 | 1 |
| 26 | (605) 991-2585 6059912585 | 1 |
| 27 | (605) 991-2602 6059912602 | 1 |
| 28 | (605) 991-2625 6059912625 | 1 |
| 29 | (605) 991-2642 6059912642 | 1 |
| 30 | (605) 991-2713 6059912713 | 1 |
| 31 | (605) 991-2721 6059912721 | 1 |
| 32 | (605) 991-2770 6059912770 | 1 |
| 33 | (605) 991-2790 6059912790 | 1 |
| 34 | (605) 991-2837 6059912837 | 1 |
| 35 | (605) 991-2862 6059912862 | 1 |
| 36 | (605) 991-2886 6059912886 | 1 |
| 37 | (605) 991-2953 6059912953 | 1 |
| 38 | (605) 991-0238 6059910238 | 1 |
| 39 | (605) 991-6794 6059916794 | 1 |
| 40 | (605) 991-0276 6059910276 | 1 |
| 41 | (605) 991-1052 6059911052 | 1 |
| 42 | (605) 991-1054 6059911054 | 1 |
| 43 | (605) 991-1055 6059911055 | 1 |
About This Prefix
Phone numbers starting with (605) 991 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (991) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (991) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)