AS registration family
Assam RTO codes
Browse the AS registration ladder for Assam, including office counts, sample code blocks, and state-specific notes that help explain how the number plate family is structured.
Prefix
AS
Code blocks
33
First series
AS-01
A state-specific preview using the AS registration family.
Metro split
Assam separates Kamrup Metropolitan from Kamrup in this dataset, so Guwahati gets its own code block instead of sharing one district series.
Sample codes in Assam
These sample entries help users understand how the AS registration family begins before they move into the full lookup.
How to use this state page
Start with the state prefix and sample code list to understand how the registration family is structured. Then move to the exact code page if you already know the office number, or use the related guides if the question is about format, HSRP, or a state-specific rule change.
The yellow note on this page highlights the detail most likely to confuse users in that state, such as a legacy mark, a renamed prefix, or an office structure that does not map neatly to district boundaries.