Who called you?
(608) 818-8140
(608) 818-8140 is a wireless (mobile) number from Montello, WI on a prefix assigned to AT&T Mobility (New Cingular Wireless PCS). Consumers have filed 4 complaints about it: 4 with the FTC's Do Not Call Registry, most recently on 2026-08-25.
Reported this month — 4 FTC complaints in the last 30 days, most recently 14 days ago, for unwanted calls.
Who called me from (608) 818-8140?
Carrier & location
- Type
- Wireless (mobile)
- Assigned carrier
- AT&T Mobility (New Cingular Wireless PCS)
- Rate center
- Montello, WI
- Prefix 608-818
- assigned 2014-06-11, pooled block
- Area code
- 608 — Wisconsin
- Time zone
- C
This prefix is assigned to a wireless carrier, so the number is a mobile line. Caller ID for mobile numbers is frequently spoofed by robocallers. Carrier assignment shows who the prefix was allocated to; numbers can be ported, and caller ID can be spoofed.
Complaint history
- FTC Do Not Call reports
- 42026-08-25
- Community reports
- 0
FTC Do Not Call complaints (unverified consumer reports).
Did this number call you? What was it?
What (608) 818-8140 was reported for
4 consumers reported this number to the FTC's National Do Not Call Registry on 2026-08-25. Source: FTC Do Not Call complaints (unverified consumer reports).
Reported this month — 4 FTC complaints in the last 30 days, most recently 14 days ago, for unwanted calls.
The heaviest single day was 2026-08-25, when 4 separate consumers reported this number. Same-day clusters like that come from automated dialling rather than one person making calls.
Reported for
The subject each consumer chose when filing. “Impostor” means the caller claimed to be a government agency, a business, or a relative.
- Other / unspecified4 (100%)
0 of 4 consumers who answered the question said the call was a recorded message or robocall. Prerecorded sales calls to a cell phone require prior express written consent under the TCPA.
Where it was reported
The state the consumer filed from — where the call landed, not where it originated.
- WI4 (100%)
Most often from Onalaska, WI.
Recent FTC reports naming (608) 818-8140
The most recent Do Not Call complaints, as filed: the date the consumer reported it, when they said the call happened, what it was about, and the city and state they filed from.
Reported in the last 7 days in area code 608 (Wisconsin)
Other 608 numbers consumers reported to the FTC this week — useful when a campaign is rotating through an area code.
- (608) 527-97842 this week · Dropped call / no message
- (608) 292-93442 this week · Dropped call / no message
- (608) 898-51962 this week · No subject given
- (608) 583-98942 this week · Medical & prescriptions
- (608) 591-53002 this week · Warranties & protection plans
- (608) 805-46502 this week · No subject given
- (608) 975-51122 this week · Warranties & protection plans
- (608) 269-50082 this week · No subject given
- (608) 405-88172 this week · Medical & prescriptions
- (608) 527-98032 this week · Dropped call / no message
Source: FTC Do Not Call Reported Calls data, published every weekday. These are unverified consumer reports — they record what someone said about a call, not a finding against the number's owner. Caller ID is routinely spoofed, so a report can describe a call that only displayed this number. No reporter is identified beyond city and state.
Is (608) 818-8140 a scam? Community reports
No community reports for (608) 818-8140 yet. If this number called you, you're likely the first — leave a report below and help the next person who searches it.
What to do next
Block it on Android or iPhone, turn on your carrier's free filtering, and report the call to the FCC and FTC — those complaints are the public record this page is built from.
Related
FAQs about (608) 818-8140
Who called me from (608) 818-8140?
(608) 818-8140 is a wireless (mobile) number on a prefix assigned to AT&T Mobility (New Cingular Wireless PCS), based in Montello, WI. Consumers have filed 4 complaints about it — 4 with the FTC's Do Not Call Registry.
Is (608) 818-8140 a scam or robocall?
4 consumers reported (608) 818-8140 to the FTC, and 0% of those who answered the question said it was a recorded message or robocall. 4 of the reports were filed in the last 30 days, so the campaign is current. Complaints are a strong signal, not proof — never share personal or payment information with an unsolicited caller.
Should I call (608) 818-8140 back?
Reports about this number are current — the most recent FTC complaint was filed 2026-08-25 — so calling back is not advisable. As a general rule, only return a call you were expecting: a caller with legitimate business will leave a voicemail.
WhoCalledLookup is not a consumer reporting agency (FCRA). Community reports are user opinions, not statements of fact by this site; FTC and FCC complaints are unverified consumer submissions. Own this number? Dispute a listing.