O2 Irish Customer Service Number

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Find Official Address of O2 Irish:

28–29 Sir John Rogerson's Quay, Dublin, Ireland

Send your email to O2 Irish at the above address or you can personally visit the place on the given address.

The Email Address to Send Email to O2 Irish:

Communicate with O2 Irish through the email address displayed above for any query, help, suggestion and feedback.

Call O2 Irish on the Helpline Number:

353 1 609 5000. (Call by Touch)

Pick up your phone and call O2 Irish on the specified contact number.

HERE if the provided contact numbers, email address or website of O2 Irish are invalid.

Know More from their Website:


Open www.o2.com website and get all required information from there.

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What is O2 Irish?

O2 Irish also known as Telefónica Ireland, deals mainly in telecommunication and internet broadband service in Ireland. O2 Irish being the subordinate of Hutchison 3G came into existence in 1997, and Esat Telecom Group is known as the originator of o2 Irish. o2 Irish has the nerve center at 28–29 Sir John Rogerson's Quay, Dublin, Ireland. O2 Irish is a domestic kind of company that serves only Ireland with coworkers above 1600. O2 being the second biggest telecommunications company in Ireland, with approximately 40% market share and over 1.5 million clients. O2 Irish for the expansion of business undertaking launched WAP and GPRS services with name Tag O2 Active brand and also started its Mobile broadband in Ireland boosting up it with HSDPA technology on 3G network. Speak Easy service was also started in order to make the people of Ireland up to date in providing messages.

Social Media Network Of O2 Irish

With the national and international presence the said company has launched the social media links to scatter the future plans, policies and programs and also listen and check the feedbacks and suggestions from the customers side such as under:

Facebook link Of O2 Irish

Twitter link Of O2 Irish

Contact O2 Irish

O2 Irish resides at 28–29 Sir John Rogerson's Quay, Dublin, Ireland provides here all the necessory details like helpDesk helpline numbers i.e. 353 1 609 5000. by which customers can reach to O2 Irish easily. Here on this page you can get customer service toll free helpline number of O2 Irish.
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Go to O2 Irish website that is www.o2.com and get more information from there.

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O2 Irish Phone Number, Contact Address, Customer Service