Phone Prefix
(605) 636-XXXX
SD • MADISON
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Carrier Information
NANPA
State
SD
Region
WE
Rate Center
MADISON
Assigned To
QWEST CORPORATION
OCN
9631
Status
RT
Number Range
First Number
(605) 636-0000
Last Number
(605) 636-9999
This prefix contains 10,000 possible phone numbers
Spam Reports
22 reports
22
Total FCC + FTC DNC complaints for numbers in this prefix
Top 18 Most Reported Numbers
| # | Phone Number | Reports |
|---|---|---|
| 1 | (605) 636-7593 6056367593 | 3 |
| 2 | (605) 636-3619 6056363619 | 2 |
| 3 | (605) 636-7285 6056367285 | 2 |
| 4 | (605) 636-5082 6056365082 | 1 |
| 5 | (605) 636-6723 6056366723 | 1 |
| 6 | (605) 636-6831 6056366831 | 1 |
| 7 | (605) 636-6957 6056366957 | 1 |
| 8 | (605) 636-7380 6056367380 | 1 |
| 9 | (605) 636-7540 6056367540 | 1 |
| 10 | (605) 636-7633 6056367633 | 1 |
| 11 | (605) 636-7698 6056367698 | 1 |
| 12 | (605) 636-7971 6056367971 | 1 |
| 13 | (605) 636-8014 6056368014 | 1 |
| 14 | (605) 636-8627 6056368627 | 1 |
| 15 | (605) 636-2746 6056362746 | 1 |
| 16 | (605) 636-9615 6056369615 | 1 |
| 17 | (605) 636-3031 6056363031 | 1 |
| 18 | (605) 636-4116 6056364116 | 1 |
About This Prefix
Phone numbers starting with (605) 636 are part of the North American Numbering Plan (NANP). The first three digits (605) represent the Area Code (NPA), and the next three digits (636) represent the Central Office Code (NXX) or exchange.
- NPA (605) - Numbering Plan Area, identifies the geographic region
- NXX (636) - Central Office Code, identifies the specific exchange
- XXXX - Subscriber number (0000-9999)