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HTTP status reference

Look up an HTTP code name and category from the IANA registry.

ReviewedLow-impact
Saves this tool's name on this device only (up to 20). No form values.
Only visible result text is included. Form fields are not read. Review sensitive values before sharing.

Processed locally. Review generated code before deployment.

Enter values, then process to see the result.

How to use it

  1. Paste or enter input within the displayed limit for http status reference.
  2. Look up an HTTP code name and category from the IANA registry.
  3. Validate the output against the documented HTTP behavior before production use.

Important limitation

The registry may gain new assignments and is reviewed on schedule.

The interactive form is fully localized in English.

Reviewed 2026-09-16; next review 2026-11-01.

Core calculations, cited sources and main test cases have been reviewed within the stated scope.

Sources

HTTP Status Code RegistryIANA · opens in a new tabNames and assignments from the IANA registry checked 2026-09-16.Source checked 2026-09-16
Traceable review record

Review history

Site changelog

This is the recorded review history available in the repository, not an inferred release history. Dates are added only when evidence is recorded.

  1. Current review snapshot recorded

    Core calculations, cited sources and main test cases have been reviewed within the stated scope.

    Method version: review-2026-09-16

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