ITU E.164
+81
Japan
Countries and territories
- Japan
NoCall activity for +81
NoCall's own data on numbers starting with +81, across all editions.
- Lookups in the last 30 days
- 8,541
- Distinct numbers looked up (30 days)
- 1,850
- User reports in the last 90 days
- 7
- Numbers reported (90 days)
- 7
- Verified numbers on the block list
- 178
Most reported reasons
- Spam · 4
Each number counts at most one lookup per day per device or IP. Comments and reports imported from other sites are not included. A lookup does not mean a number is fraudulent.
Updated November 8, 2026
Official source and review
International Telecommunication Union · Document: 2026-08-09 · Reviewed: 2026-08-09
A calling code identifies a numbering area or global service. It does not identify the caller, and caller ID can be spoofed.
Search a phone number or a company name (GTBank, MTN and Airtel...) to check if it has been reported as spam.
