When a Gas Networks Ireland meter reader cannot access your meter to read it, they will leave a no access card.
This no access card shows the date of the call and your GPRN. Every gas point in the country has a unique identification number known as a Gas Point Registration Number (GPRN).
To ensure your gas bill is accurate, please read your meter and submit an accurate reading using either our online Web-A-Read or our 24-hour Dial-A-Read service.
You must always quote your GPRN, which can be found on the no access card or on your bill issued by your natural gas supplier.