Phone Prefix
(605) 988-XXXX
SD • SIOUX FLS
Search Number in This Prefix
Enter the last 4 digits to search for a specific number
Carrier Information
NANPA
State
SD
Region
WE
Rate Center
SIOUX FLS
Assigned To
QWEST CORPORATION
OCN
9631
Status
RT
Number Range
First Number
(605) 988-0000
Last Number
(605) 988-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
18 reports
18
Total FCC + FTC DNC complaints for numbers in this prefix
Top 14 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 988-6684 6059886684 | 3 |
| 2 | (605) 988-6681 6059886681 | 3 |
| 3 | (605) 988-6668 6059886668 | 1 |
| 4 | (605) 988-6945 6059886945 | 1 |
| 5 | (605) 988-6947 6059886947 | 1 |
| 6 | (605) 988-8118 6059888118 | 1 |
| 7 | (605) 988-8233 6059888233 | 1 |
| 8 | (605) 988-8828 6059888828 | 1 |
| 9 | (605) 988-8877 6059888877 | 1 |
| 10 | (605) 988-8936 6059888936 | 1 |
| 11 | (605) 988-9583 6059889583 | 1 |
| 12 | (605) 988-6427 6059886427 | 1 |
| 13 | (605) 988-9873 6059889873 | 1 |
| 14 | (605) 988-6473 6059886473 | 1 |
About This Prefix
Phone numbers starting with (605) 988 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (988) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (988) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)