How to Call Saint Helena, Ascension and Tristan da Cunha from Ireland | Dialing Codes Guide

How to Call Saint Helena, Ascension and Tristan da Cunha from Ireland?

Step 1	International Access Code or Exit code for Ireland	00
Step 2	Dial the Country Code for Saint Helena, Ascension and Tristan da Cunha	00290 or Alternatively “+” Sign i.e. +290
Step 3	Dial the “Area Code” for the city you are calling in Saint Helena, Ascension and Tristan da Cunha	Area Code for #N/A
Step 4	Dial the Phone number

Follow below dialing procedure steps to make an International Call to Saint Helena, Ascension and Tristan da Cunha from Ireland  – Dialing Pattern Example: in Step 1, Step 2, Step 3 & Step 4

Ireland Exit Code	Saint Helena, Ascension and Tristan da Cunha Country Code	City Code	Phone Number
00	290	City Code of #N/A	123 456789

So, dialing will be as follows: 

To Call Landline in Saint Helena, Ascension and Tristan da Cunha from Ireland:

00 290 (Area Code of City) 123 456789 – Press Call Button on Dialpad

To Call Mobile in Saint Helena, Ascension and Tristan da Cunha from Ireland:

00 290 123 456789 Or

+290 123 456789- Press Call Button on Dialpad (Long-press the 0 key until the + symbol appears)

Emergency Numbers in Saint Helena, Ascension and Tristan da Cunha:

Dialing Police Phone Number	#N/A
Dialing Fire Brigade Number	#N/A
Dialing Emergency Number	#N/A

List of Telecom Phone Network Operators:

1. Three Ireland: Three Ireland is the largest mobile network operator in Ireland, with a market share of approximately 36% as of 2023. It is a subsidiary of Hutchison 3G UK, a British telecommunications company. Three Ireland offers a wide range of mobile services, including voice, data, messaging, and value-added services. It has a strong network presence and offers 4G and 5G coverage across the country. 

2. Eir Mobile: Eir Mobile is the second-largest mobile network operator in Ireland, with a market share of approximately 29% as of 2023. It is a subsidiary of Eircom, an Irish telecommunications company. Eir Mobile offers a wide range of mobile services, including voice, data, messaging, and value-added services. It has a strong focus on innovation and customer service.  

3. Vodafone Ireland: Vodafone Ireland is the third-largest mobile network operator in Ireland, with a market share of approximately 25% as of 2023. It is a subsidiary of Vodafone Group, a British multinational telecommunications company. Vodafone Ireland offers a wide range of mobile services, including voice, data, messaging, and value-added services. It is known for its strong network presence and its global reach.

Mobile Virtual Network Operators (MVNOs):

1. 48: 48 is the largest mobile virtual network operator (MVNO) in Ireland, with a market share of approximately 8% as of 2023. It is a subsidiary of 3 Ireland. 48 offers a wide range of prepaid plans, as well as international calling and data services. 

2. GoMo: GoMo is another popular MVNO in Ireland, with a market share of approximately 5% as of 2023. It is a subsidiary of Eir Mobile. GoMo offers a variety of prepaid and postpaid plans, focusing on young customers and families.

3. Tesco Mobile: Tesco Mobile is a popular MVNO in Ireland, with a market share of approximately 4% as of 2023. It is a subsidiary of Tesco, a British multinational retail company. Tesco Mobile offers a variety of prepaid and postpaid plans, including SIM-only plans and contract plans. 

Time Zone Difference:

The best time to call Saint Helena, Ascension and Tristan da Cunha is during the daytime hours in Saint Helena, Ascension and Tristan da Cunha. This is because the time difference between Ireland and Saint Helena, Ascension and Tristan da Cunha is #N/A

UTC Time Difference between Ireland & Saint Helena, Ascension and Tristan da Cunha is #N/A (avoide calling at inconvenient time}

If are traveling to Ireland as a Tourist and wish to make Calls & Use Data, You can also buy prepaid tourist Ireland SIM Card Online.