Who called you?
(775) 438-1723
(775) 438-1723 is a landline / voip number from Lathrowlls, NV on a prefix assigned to Onvoy (Sinch). Consumers have filed 218 complaints about it: 218 with the FTC's Do Not Call Registry, most recently on 2026-09-07.
Being reported right now — 218 FTC complaints in the last 30 days, 64 this week, mostly for debt-relief robocalls.
Who called me from (775) 438-1723?
Carrier & location
- Type
- Landline / VoIP
- Assigned carrier
- Onvoy (Sinch)
- Rate center
- Lathrowlls, NV
- Prefix 775-438
- assigned 2018-12-20, pooled block
- Area code
- 775 — Nevada
- Time zone
- PT/MT only for W Wendover
This prefix is assigned to a wireline or VoIP operator. VoIP lines are cheap to obtain in bulk, which makes them a common vehicle for spam and scam calling campaigns. 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
- 2182026-08-19 → 2026-09-07
- Community reports
- 0
FTC Do Not Call complaints (unverified consumer reports). Complaints run from 2026-08-19 to 2026-09-07.
Did this number call you? What was it?
What (775) 438-1723 was reported for
218 consumers reported this number to the FTC's National Do Not Call Registry between 2026-08-19 and 2026-09-07. Source: FTC Do Not Call complaints (unverified consumer reports).
Being reported right now — 218 FTC complaints in the last 30 days, 64 this week, mostly for debt-relief robocalls.
FTC Do Not Call reports per month. Peak month: 2026-08 (121).
The heaviest single day was 2026-09-03, when 29 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.
- Debt reduction91 (42%)
- Other / unspecified76 (35%)
- Impostor (government, business, family)46 (21%)
- No subject given5 (2%)
190 of 201 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.
and 20 more states.
Most often from Montgomery, AL; Darien, IL; Chino Hills, CA; Bellevue, NE; Hopewell, CA.
Reports from 28 states is the footprint of a campaign dialling nationally rather than a local business.
When the calls came in
Consumers put 44% of the reported calls in the noon – 5 pm window, and 100% on weekdays. The FTC's Telemarketing Sales Rule bars sales calls before 8 am or after 9 pm in the consumer's local time.
Recent FTC reports naming (775) 438-1723
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 | Call time | Subject | Robocall | From |
|---|---|---|---|---|
| 2026-09-07 | 2026-09-03 10:35 | Debt reduction | Yes | Temecula, CA |
| 2026-09-07 | 2026-09-07 16:07 | Impostor (government, business, family) | Yes | CA |
| 2026-09-07 | 2026-09-07 14:09 | Debt reduction | Yes | — |
| 2026-09-07 | 2026-08-12 14:37 | Impostor (government, business, family) | Yes | — |
| 2026-09-07 | 2026-09-07 00:00 | Other / unspecified | — | Mountainburg, AR |
| 2026-09-07 | 2026-09-07 14:24 | Impostor (government, business, family) | Yes | CA |
| 2026-09-07 | 2026-09-07 15:09 | Impostor (government, business, family) | Yes | Bellevue, NE |
| 2026-09-07 | 2026-09-07 16:35 | Impostor (government, business, family) | Yes | IL |
| 2026-09-07 | 2026-09-07 10:14 | Other / unspecified | Yes | Mesa, AZ |
| 2026-09-06 | 2026-09-04 19:47 | Debt reduction | Yes | Baltimore, MD |
| 2026-09-05 | 2026-09-04 11:08 | Other / unspecified | — | MA |
| 2026-09-05 | 2026-08-31 12:00 | Other / unspecified | Yes | Dalton, GA |
Reported in the last 7 days in area code 775 (Nevada)
Other 775 numbers consumers reported to the FTC this week — useful when a campaign is rotating through an area code.
- (775) 438-17705 this week · Debt reduction
- (775) 287-55774 this week · No subject given
- (775) 264-32023 this week · Debt reduction
- (775) 467-19513 this week · Debt reduction
- (775) 553-35143 this week · No subject given
- (775) 297-73752 this week · No subject given
- (775) 405-83532 this week · Debt reduction
- (775) 264-32142 this week · No subject given
- (775) 206-83132 this week · Impostor (government, business, family)
- (775) 239-33222 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 (775) 438-1723 a scam? Community reports
No community reports for (775) 438-1723 yet. If this number called you, you're likely the first — leave a report below and help the next person who searches it.
Other reported numbers starting (775) 438
Robocall campaigns often rotate through a block of numbers on the same prefix — if several neighbors have complaints too, that's campaign behavior.
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 (775) 438-1723
Who called me from (775) 438-1723?
(775) 438-1723 is a landline / voip number on a prefix assigned to Onvoy (Sinch), based in Lathrowlls, NV. Consumers have filed 218 complaints about it — 218 with the FTC's Do Not Call Registry, most often describing debt-relief calls.
Is (775) 438-1723 a scam or robocall?
218 consumers reported (775) 438-1723 to the FTC, and 95% of those who answered the question said it was a recorded message or robocall. The most common subject was debt-relief. 218 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 (775) 438-1723 back?
Reports about this number are current — the most recent FTC complaint was filed 2026-09-07 — 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.
Where was (775) 438-1723 reported?
Consumers in 28 states reported this number to the FTC, which is the geographic spread of an automated campaign dialling nationally. The FTC records the state the consumer filed from, not where the call originated — caller ID can be spoofed to display any number.
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.