Mobile & WBB-Licensed apparatus & sites

Non-confidential information is set out below on the apparatus and site locations licensed in the schedules of the mobile & wireless broadband licences. This information is updated annually for each of the following licence types:

• 3G Licences & 2.1 GHz Band Liberalised Use Licences (2.1 GHz Band);
• MBSA1 Liberalised Use Licences (800 MHz, 900 MHz and 1800 MHz Bands);
• 3.6 GHz Band Liberalised Use Licences (3.6 GHz Band); and
• MBSA2 Liberalised Use Licences (700 MHz, 2.1 GHz, 2.3 GHz and 2.6 GHz Bands).

Underlying data for Siteviewer contained in the Licence Schedules

The underlying data for the sites displayed on Siteviewer – ComReg’s interactive mapping tool that displays locations and details of mobile sites – is contained in the most recently updated versions  of the licence schedules set out below for each licence type and licensee. The relevant underlying data is set out in these licence schedules under the headings:

• Site Identity
• Easting
• Northing
• Services / Siteviewer Services

Information in Licence Schedules (apparatus and site locations)

(1) 3G Licences and 2.1 GHz Band Liberalised Use Licence (2.1 GHz Band)

The apparatus and site locations associated with the licences for the current year and previous two years for Eircom Limited are provided below:

3G Licence	2023-2024	2024-2025	2025-2026
2.1 GHz Band Liberalised Use Licence	2023-2024

(2) MBSA1 Liberalised Use Licences (800 MHz, 900 MHz, 1800 MHz Bands)

The apparatus and site locations associated with the licences for the current year and previous two years for each licensee are provided below:

Eircom Limited	2023-2024	2024-2025	2025-2026
Three Ireland Hutchison Limited (No. 1)	2023-2024	2024-2025	2025-2026
Three Ireland Hutchison Limited (No. 2)	2023-2024	2024-2025	2025-2026
Vodafone Ireland Limited	2023-2024	2024-2025	2025-2026

(3)  3.6 GHz Band Liberalised Use Licence (3.6 GHz Band)

The apparatus and site locations associated with the licences for the current year and previous two years for each licensee are provided below:

Dense Air Limited (Licence surrendered with effect from 31 July 2024)	2023-2024	–	–
Imagine Communications Limited	2023-2024	2024-2025	2025-2026
Eircom limited	2023-2024	2024-2025	2025-2026
Three Ireland (Hutchison) Limited	2023-2024	2024-2025	2025-2026
Vodafone Ireland Limited	2023-2024	2024-2025	2025-2026

(4)  MBSA2 Liberalised Use Licence (700 MHz, 2.1 GHz, 2.3 GHz and 2.6 GHz Bands)

The apparatus and site locations associated with the licences for the current year and previous two years for each licensee are provided below:

Imagine Communications Limited	2023-2024	2024-2025	2025-2026
Eircom Limited	2023-2024	2024-2025	2025-2026
Three Ireland (Hutchison) Limited	2023-2024	2024-2025	2025-2026
Vodafone Ireland Limited	2023-2024	2024-2025	2025-2026

Summary site information for each licensee per band

Based on the site information provided by the licensees in the schedules of the Mobile & WBB (MWBB) licences, the number of unique sites per licensee per band is set out in the table and Figure below.

Unique Site Count (Q1 2026 information*)	700 MHz	800 MHz	900 MHz	1800 MHz	2.1 GHz	2.3 GHz	2.6 GHz	3.6 GHz
Eir	2603	2648	2686	1924	1925	498	–	364
BCP IV (ex Imagine)	–	–	–	–	–	0	–	270
Three	1999	2415	2486	2295	2137	–	300	743
Vodafone	1818	2271	2326	1758	1406	–	477	506

 

* Based on the latest available annual licence schedule updates as of Q1 2026: Q1 2025 for BCP IV in the 3.6 GHz band and Q1 2026 for the other licensees.

Historical MWBB site statistics can be downloaded HERE.