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(650) 215-5671: 14 FTC complaints

(650) 215-5671 appears in 14 imported FTC Do Not Call complaints. The most reported subject is Impersonation. Its thousands block is assigned to LEVEL 3 COMMUNICATIONS, LLC - CA, in the Mt View, CA rate center. This is the original block assignment; the number may have been ported. Caller ID can be spoofed.

Number information & reported call history

What the available records show

At a glance

FTC complaints
14
WhoseNum reports
0
Imported community reports
0

The imported FTC data contains 14 complaint records for (650) 215-5671, filed from Sep 23, 2026 to Oct 15, 2026. These are complaint records, not a verified count of callers or separate incidents.

The most frequently specified subject is Impersonation (4 records). Subjects describe what consumers reported about a call.

Recorded-message reports: 11 of 14 records with an answered robocall question were marked as robocalls.

No published WhoseNum community experience is available for this number yet.

Reports are unverified; caller ID can be spoofed. FTC: Do Not Call reported calls data and field definitions · FCC: Unwanted calls, caller ID and neighbor spoofing (PDF)

Community reports 0

No community reports available

Be the first to share your experience. Reports are reviewed before publication.

Number details

Phone number
(650) 215-5671
International format
+16502155671
Numbering country
United States
Area-code region
California
Rate center
Mt View
Original block holder
LEVEL 3 COMMUNICATIONS, LLC - CA
OCN
8826
Thousands block
650-215-5xxx

Also written as 6502155671 · 650-215-5671 · 650.215.5671 · +1 650 215 5671 · +16502155671

Original block holder. The number may have been ported. This is not a current carrier lookup.

FTC complaint history

14 complaint records in the imported FTC history.

First complaint filed
Sep 23, 2026
Last complaint filed
Oct 15, 2026
Marked as robocalls
11 of 14 records; 0 unanswered

Top subjects: Impersonation (4) · Other (4) · Technical support (3) · Dropped call or no message (2) · Not provided (1)

Reporting consumers’ states: California (3) · Louisiana (2) · Colorado (1) · Connecticut (1) · Illinois (1) · Indiana (1) · Kansas (1) · Oregon (1) · Pennsylvania (1) · Texas (1) · Utah (1). These describe the people reporting calls, not the caller’s location.

Recent imported complaint records (14 of 14)
Complaint filedReported call dateSubjectRobocall?
Oct 15, 2026Oct 15, 2026Technical supportYes
Oct 15, 2026Oct 15, 2026Not providedYes
Oct 15, 2026Oct 15, 2026ImpersonationNo
Oct 13, 2026Oct 13, 2026Technical supportYes
Oct 13, 2026Oct 13, 2026ImpersonationNo
Oct 12, 2026Oct 12, 2026OtherYes
Oct 12, 2026Oct 12, 2026ImpersonationYes
Oct 12, 2026Oct 12, 2026OtherYes
Oct 7, 2026Oct 7, 2026ImpersonationNo
Oct 6, 2026Oct 6, 2026Technical supportYes
Oct 5, 2026Oct 5, 2026Dropped call or no messageYes
Oct 5, 2026Oct 5, 2026Dropped call or no messageYes
Oct 2, 2026Oct 1, 2026OtherYes
Sep 23, 2026Sep 23, 2026OtherYes

The filing date is when a complaint was submitted; the call date is what the consumer reported. Repeated dates do not establish separate incidents or callers.

Unverified complaints; partial imported coverage. Imported complaint filing dates: Sep 10, 2026–Oct 15, 2026. Sources and coverage.

FTC: Do Not Call reported calls data and field definitions

Numbering context

About the 650-215 prefix

The first three digits, 650, identify the area code associated with California. The next three, 215, identify its exchange or prefix. Neither part identifies the caller’s present location.

The exact 650-215-5xxx block is listed in the Mt View telephone rate center, with LEVEL 3 COMMUNICATIONS, LLC - CA as its original block holder. This is a group of 1,000 possible numbers, not a subscriber record. Porting can change a number’s provider.

Predominant regional time zone
Pacific
Local dialing within 650
1 + 10 digits

Regional time zones are not a live clock for the caller. Carrier dialing options may differ.

NANPA thousands-block assignments · NANPA area-code database field definitions · NANPA area-code database

Explore the 650-215 prefix 650 area code guide

If the call matches your experience

If the call claimed a problem with your computer

Do not give an unexpected caller remote access to your device. Contact a support service you already trust. If a message says a support subscription renewed, check your account directly before calling anyone. The FTC says legitimate technology companies do not contact you unexpectedly to announce a problem with your computer.

This guidance matches a subject or detail in the available reports; it does not verify who made the call.

FTC: Spotting, avoiding and reporting tech support scams

If this number called you

Let unexpected calls go to voicemail.
Keep passwords, payment details and one-time codes private.
Contact an organization using a number you already trust.

FTC advice on unwanted calls · Report fraud to the FTC

Reports are reviewed before publication.

Questions about (650) 215-5671

Who called from (650) 215-5671?

The available sources do not verify a current subscriber or caller identity. A name mentioned in a report is a caller’s reported claim. To verify an organization, use the contact details on its official website or a document you already trust.

Is this a mobile, landline, or internet phone number?

A current line type is not available from these records. An original block holder identifies an assignment, not the number’s current provider. A number can be kept when service is moved to another provider.

Should I call this number back?

First check whether you recognize the call or were expecting it. Let an unexpected caller leave a message. If they claim to represent an organization, contact it independently instead of relying on the incoming caller ID.

FCC: Unwanted calls, caller ID and neighbor spoofing (PDF) · FCC: Keeping your phone number when changing providers (PDF)

Area code 650 · Sources and coverage

FTC data checked 2026-10-17.

Research sources & retrieval dates

Retrieval dates describe source checks, not the date of a call. Area facts come from stored research; no live owner or carrier lookup is performed.

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