3102991788 US Phone Number Lookup
The number (310) 299-1788 is a United States geographic number (landline or mobile) tied to the 3102 area code, which serves 3102 numbering area. Based on the original prefix assignment, this range is associated with Neutral Tandem-California, LLC - CA, although portability may mean the live carrier is different. Within the 310 prefix on WhoseNo, 0% of tracked reports lean legitimate while 39% describe unwanted, spam, or scam behavior.
Risk Assessment
Signals WhoseNo can infer from the number structure, nearby reports, and known scam patterns
Low Risk (18/100)
No strong scam signals were detected from the available prefix data.
Known Pattern Matches
No country-specific scam pattern was matched from the current local rule set for this number.
What To Do
If the call was unexpected, verify the caller independently before sharing private details.
Prefix Neighborhood
Other numbers in the 310 range that already have community reports.
US Activity
Recent reporting patterns across WhoseNo for this country.
- Harassment (17%)
- Scam suspicion (13%)
- Debt collector (5%)
Area Code / Prefix Info
WhoseNo has not mapped the 3102 prefix to a more specific local region yet, but the number still falls inside that numbering area.
Frequently Asked Questions
Everything you need to know about 3102991788
(310) 299-1788 is a United States geographic number (landline or mobile) with country code +1. It is tied to the 3102 area code serving 3102 numbering area. The number prefix is associated with Neutral Tandem-California, LLC - CA. WhoseNo has 2 community reports for this number.
Review the community reports above for first-hand feedback from people who were contacted by this number. Across the wider 310 range, about 39% of tracked reports are negative.
The prefix suggests the number was originally issued to Neutral Tandem-California, LLC - CA (unknown). United States supports number portability, so the current operator can be different from the original assignment.
(310) 299-1788 belongs to United States (country code +1). The area code 3102 is associated with 3102 numbering area.
(310) 299-1788 is classified as a geographic number (landline or mobile). This is a standard geographic number in United States. In the North American Numbering Plan, the area code identifies the local region, but the prefix alone usually cannot confirm whether the current service is mobile, landline, or ported VoIP.
Review the reports above before calling back. If multiple users describe spam, fraud, or identity checks, treat the call as suspicious.
On iPhone, open Phone > Recents, tap the info icon next to (310) 299-1788, then choose Block this Caller. On Android, open the Phone app, select the call, open the menu, and choose Block or Report spam. Report robocalls or spoofed calls to the FCC and FTC, and consider adding your number to the National Do Not Call Registry.
To call (310) 299-1788 from outside United States, dial your international access code or +, then 1, then the national number: +1 (310) 299-1788
How To Block This Number
Device steps plus any carrier or regulator guidance available for this number
Quick Advice
Use your device’s built-in blocking tools first, then escalate to your operator or regulator if the calls continue.
Network / Regulator Options
Explore More Tools
Additional resources to help you stay safe from unknown callers
Lookup Summary
(310) 299-1788 is listed on WhoseNo as a United States geographic number (landline or mobile). The active prefix maps to 3102 numbering area. The prefix is associated with Neutral Tandem-California, LLC - CA. WhoseNo currently shows 2 reports for this number.
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What We Provide
- Community-submitted reports about phone numbers
- General carrier and country-level information
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What We Do NOT Provide
- Real-time location tracking
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This service is intended for identifying spam and scam calls only. Information is community-sourced and may not be 100% accurate. Using our service to harass, stalk, or monitor individuals is strictly prohibited.
Community Reports for 3102991788
Showing 1-2 of 2 community reports about this US number
They claim to be the IRS
recorded message supposedly from 'irs' regarding tax evasion.