Area code 605 · South Dakota
(605) 638-5909
605-638-5909 · 6056385909 · Moderate complaint volume
Consumers have filed 3 complaints about calls from (605) 638-5909 with the Federal Trade Commission and the Federal Communications Commission, between Oct 18, 2026 and Oct 19, 2026. Most reports do not name a specific topic, and 0% of callers used a recorded message. All complaints with a location came from Wisconsin.
Complaint activity for (605) 638-5909
What callers from this number were about
If you do not recognize a caller, let the call go to voicemail. Legitimate callers usually leave a message, and you can call them back using a number you have verified yourself.
Where the complaints came from
Cities named in complaints: Bay City, WI (3)
Latest complaints
| Date filed | Consumer location | Topic | Type | Source |
|---|---|---|---|---|
| Oct 19, 2026 | Bay City, WI | Other | Live caller | FTC |
| Oct 19, 2026 | Bay City, WI | Other | Live caller | FTC |
| Oct 18, 2026 | Bay City, WI | Other | Live caller | FTC |
Number details
- Formats
- (605) 638-5909 · 605-638-5909 · +1 605-638-5909 · 6056385909
- Area code
- 605 · South Dakota
- Rate center
- Vermillion, SD
- Originally assigned to
- Qwest Corporation (prefix 605-638, since 2026)
- First and last complaint
- Oct 18, 2026 – Oct 19, 2026
The carrier shown is the company the prefix was first assigned to by the numbering administrator. Numbers are often ported to other carriers, and caller ID can be faked, so the real caller may be unrelated to this carrier or to the person who owns this number.
Your rights under the TCPA
The Telephone Consumer Protection Act (47 U.S.C. § 227) lets consumers sue over certain prerecorded or autodialed calls made without consent, for $500 per violation, and courts may increase damages up to three times when the violation was willful or knowing.
For telemarketing calls to a number on the National Do Not Call Registry, a private claim generally requires more than one call within 12 months from the same company. Keep a record of dates, times and any company name the caller gave.
Want to take action over calls from (605) 638-5909? Find a New York attorney
General information only, not legal advice. The attorney directory currently covers New York.
How to report an unwanted call
- Federal Trade Commission. Report telemarketing and robocalls at donotcall.gov or by calling 1-888-382-1222. These are the reports that feed most of this site.
- Federal Communications Commission. File an unwanted call or text complaint at consumercomplaints.fcc.gov.
- Your phone carrier. Most carriers offer free spam labeling and call blocking, and some let you forward spam texts to 7726 (SPAM).
- Your state attorney general. Most states have a consumer protection office that takes complaints about telemarketing and scams.
Other reported numbers in area code 605
| Phone number | Complaints | Topic | Last reported |
|---|---|---|---|
| (605) 415-9436 | 3 | Debt reduction | Oct 7, 2026 |
| (605) 318-3111 | 3 | Dropped call or no message | Oct 5, 2026 |
| (605) 865-7569 | 8 | Dropped call or no message | Sep 15, 2026 |
Is this your number?
If you own (605) 638-5909 and believe it is being spoofed, tell your carrier and keep records of the complaints you receive. You can also contact us through the site to add context to this page.