510-455-4340 – SSN scam user reviews
This number belongs to the 510 area code. Browse more numbers from this region in the area code directory. Browse numbers starting with 510-455
Phone number 510-455-4340 has 2 user reviews. The available classifications do not yet show a clear consensus.
510-455-4340 appears to be a mobile number linked to Oakland, CA.
The prefix is associated with SPRINT SPECTRUM L.P..
This phone number has been searched 157 times and has 2 user reviews.
User reviews most clearly mention SSN scam.
What users say about this caller
Based on user reviews, 510-455-4340 is most often associated with SSN scam.
Information about 510-455-4340
- Search activity: 157 searches
- Reviews: 2 reviews
- Last activity date: Apr 22, 2026
- Area code: 510
- Line type: Mobile
- Prefix location: Oakland, CA
- Carrier / operator: SPRINT SPECTRUM L.P.
- Top category: SSN scam (1 review, 50%)
Reported call types for 510-455-4340
| Type | Reviews |
|---|---|
| SSN scam | 1 (50%) |
| Unknown | 1 (50%) |
User reviews for 510-455-4340
the message received from this number said my # was being used for fraud-- NOPE!!
Called me twice in one day, when I answered each time no one was said anything. Waste of my time. They called from the 5104554340 . Today 9/24/2020 early in the morning
Leave a review for 510-455-4340
Share who called, what they wanted, and how often they called. Please don’t post personal or sensitive information.
How to block 510-455-4340
On iPhone
Open the Phone app, go to Recents, tap the info icon next to the number, then choose Block this Caller.
On Android
Open the Phone app, go to recent calls, tap the number, then choose Block or Report spam, depending on your device.