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AWS Account ID

Web & Network

Validates a 12-digit AWS account ID.

/^[0-9]{12}$/

How it works

AWS account IDs are 12-digit numbers, often shown with no separators in ARNs. Always store as strings, leading zeros are significant.

Test Cases

Should Match

123456789012
000000000001

Should NOT Match

12345678901
1234567890123
12-345-678-9012

Quick Summary

Matches a 12-digit AWS account ID.