(510) 254-3156: reported as a contact number given in unwanted calls
Also written 5102543156, 510-254-3156 and +1 510 254 3156
Bewary verdict
Suspiciousp_scam0.7914
Reason codes
High
On scam blocklist
LISTED_BLOCKLISTComplaints naming this number as a contact
8complaints across 8 days naming 8 other caller IDs
Complaints a day, last 90 days
1 a day at most
Aug 5Nov 2
| Sep 14, 2026: 1 |
| Sep 17, 2026: 1 |
| Sep 24, 2026: 1 |
| Sep 25, 2026: 1 |
| Oct 7, 2026: 1 |
| Oct 8, 2026: 1 |
| Oct 15, 2026: 1 |
| Oct 26, 2026: 1 |
Where the people who complained live
- Utah
- 450%
- California
- 225%
- Illinois
- 113%
- South Carolina
- 113%
Most of the people who complained live outside California, the state the number's area code serves.
First reportSep 14, 2026
Last reportOct 26, 2026
Complaints about calls and texts from this number
5complaints on 5 days
Complaints a day, last 90 days
1 a day at most
Aug 5Nov 2
| Sep 3, 2026: 1 |
| Sep 25, 2026: 1 |
| Oct 20, 2026: 1 |
| Oct 26, 2026: 1 |
| Oct 27, 2026: 1 |
What people reported
- Prerecorded calls
- 5100%
Where the people who complained live
- Florida
- 120%
- Illinois
- 120%
- Michigan
- 120%
- North Dakota
- 120%
- Utah
- 120%
Most of the people who complained live outside California, the state the number's area code serves.
First reportSep 3, 2026
Last reportOct 27, 2026
Reported call times
50% of the calls with a time came between 10 am and 1 pm, and 100% came Monday to Friday.
Hour of day, as reported in complaints
Busiest around 10 am
12 am6 am12 pm6 pm
| 9 am: 1 |
| 10 am: 3 |
| 11 am: 1 |
| 12 pm: 2 |
| 2 pm: 3 |
| 3 pm: 1 |
| 4 pm: 1 |
By day of the week
Most timed calls: Thursdays
MonTueWedThuFriSatSun
| Monday: 3 |
| Tuesday: 2 |
| Wednesday: 1 |
| Thursday: 5 |
| Friday: 2 |
Caller IDs listed in these complaints
Caller ID can be faked. These numbers may belong to people who did not make the calls.
(229) 215-8503 1 complaint
(323) 487-8710 1 complaint
(435) 238-9009 1 complaint
(435) 271-7674 1 complaint
(435) 281-2081 1 complaint
(435) 294-2430 1 complaint
(562) 444-1238 1 complaint
(847) 944-0975 1 complaint
About the number
Area code510
LocationOakland, California
Time zonePacific
Original carrierLEVEL 3 COMMUNICATIONS, LLC - CA
What to do
- Do not call this number because a call or a text told you to.
- If you already called, do not give a code, a password, card details or remote access to your computer.
- If you paid a scammer by card, contact your card issuer, report the charge as fraudulent and ask them to reverse it.
- Report the call or text to the FTC at reportfraud.ftc.gov.
- Block the number on your phone.
Look up (510) 254-3156 in your app
Bewary's phone number lookup returns the country and number type. The MCP tool lookup_phone runs the same check. Phone number scam lookup API · This answer as JSON
curl "https://api.bewary.app/v1/phone/%2B15102543156"import requests
r = requests.get("https://api.bewary.app/v1/phone/%2B15102543156", timeout=10)
result = r.json()
print(result["verdict"], result["p_scam"], result["reason_codes"])const res = await fetch("https://api.bewary.app/v1/phone/%2B15102543156")
const result = await res.json()
console.log(result.verdict, result.p_scam, result.reason_codes) Response, November 2, 2026
{ "verdict": "suspicious", "p_scam": 0.7914, "reason_codes": [ "LISTED_BLOCKLIST" ], "facts": { "e164": "+15102543156", "number_type": "unknown", "complaints": { "ftc": { "count": 5, "days": 5, "last_at": "2026-10-27T00:00:00Z", "robocall_share": 1 }, "fcc": null, "pushed_by": { "reports": 8, "days": 8, "callers": 8, "last_at": "2026-10-26T00:00:00Z" } } }}More reported 510 numbers
(510) 736-0001 4 complaints Otherlast Sep 10, 2026
(510) 291-7005 3 complaints Textslast Jun 1, 2026
(510) 422-6424 2 complaints Otherlast Oct 27, 2026
(510) 543-2942 2 complaints Callslast Oct 23, 2026
(510) 288-1762 2 complaints Energy solarlast Oct 15, 2026
(510) 803-7532 2 complaints Live callslast Oct 15, 2026
(510) 937-8955 2 complaints Dropped calllast Sep 23, 2026
(510) 386-7338 2 complaints Dropped calllast Sep 18, 2026
(510) 288-8911 2 complaints Dropped calllast Sep 10, 2026
(510) 606-7203 2 complaints Otherlast Sep 10, 2026
(510) 606-7226 2 complaints Otherlast Sep 10, 2026
(510) 288-8922 2 complaints Home improvementlast Sep 8, 2026
Sources
Complaints consumers filed with the FCC and FTC, Sep 3, 2026 to Oct 27, 2026. Bewary counts the reports and does not check each one. Scammers can fake the number that shows on your phone, so a reported number may belong to someone who never called you.