NDC Numbering Leading Digits of Prefix
Area Current Numbers
041 Drogheda 2, 3, 4, 7, 8 98
041 Ardee 5, 6 68
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042 Dundalk 2, 3, 5, 7, 8 98
042 Carrickmacross 6, 90, 91, 92, 94, 98 96
042 Castleblayney 4, 95 97
049 Cavan 3, 6, 7 48
049 Cootehill 5 55
049 Oldcastle 4 85
049 Belturbet 2 95
065 Ennis 2, 3, 4, 6 68
065 Ennistymon 7, 8 70
065 Kilrush 5 90
066 Tralee 2, 3, 4, 8 71
066 Dingle 5 91
066 Cahersiveen 7 94
066 Kilorglin 6 97