SA · SAU
Saudi Arabia phone number format
Full synthetic number for UI, QA, and parser tests. It is deliberately invalid and cannot be used for real communication.
Calling code: +966
Calling code
Invalid test number
+966 185 296 307 41
For UI and QA tests only: cannot be used for communication or pass phone-number validity checks.
+966 XX XXX XXXXThis masked mobile example shows one possible grouping. Other number types and prefixes may differ; the invalid test number above is separate QA data.
Possible lengths (digits): 9, 10. Possible national-number lengths across number types in the bundled phone metadata. The invalid test number exceeds the longest listed length.
Compare Saudi mobile dialing formats
A masked mobile number can be written as 05X XXX XXXX nationally or +966 5X XXX XXXX internationally. Omit the national prefix 0 after +966; X represents a hidden digit, so neither mask can be dialed.
The Saudi CST numbering plan was checked on 2026-10-30. Other number types can use different prefixes and lengths; a matching format does not establish that a number exists or belongs to anyone.
Data provenance
Sources
Data snapshot: 2026-10-05