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San Marino phone validator
Validate San Marino (+378) phone numbers in real time: check if a number is valid, what type of line it is, who the carrier is and how risky it looks. Available on the web, in bulk and by API.
Country🇸🇲 San Marino
Country dialing code+378
Country code (ISO)SM
Mobile number, international format+378 66 66 12 12
Mobile number, local format66 66 12 12
Available viaWeb, bulk CSV and REST API
Check San Marino numbers
Free · No signup required
- Valid or invalidIs the number real and in service
- Line typeMobile, landline, VoIP, toll-free
- Carrier & locationNetwork, country and region
- Risk scoreSpot fake and high-risk numbers
WHAT YOU GET
Every San Marino lookup returns
Valid or invalid
Whether the number is real and correctly formed
Line type
Mobile, landline, VoIP, toll-free or premium
Carrier
The network behind the number, where available
Location & timezone
Where the number was issued
Risk score
0–100, flags fake and high-risk numbers
Standard formats
E.164 output, ready to store
Validate San Marino numbers at scale
Upload a CSV or use the API. 100 free lookups, no credit card required.