Trusted by over 1 million customers
Over 1 million customers in Ireland use the eir network every day, making us Ireland’s largest communications company.
Wave bye-bye to buffering
We have 96% population coverage on our superfast 4G data network, and we have great mobile offers to match.
Switch to eir and discover the power of Ireland's largest communications company
The eir mobile network satisfaction guarantee
As Ireland’s largest communications company, we’re confident our mobile network will deliver powerful coverage wherever you are. However, if you’re not completely happy with our mobile network, you can cancel your mobile contract within 30 days of joining and simply walk away. You just pay for what you used and if your plan included a new phone, we’ll take it back and refund you too. No penalties. No hassle. No risk. How it works.