The telephone number for An Post, the Republic of Ireland’s national postal service, is +353 (0) 170 576 00. If calling from Ireland the number is +353 (0) 170 576 00.
An Post General Post Office: +353 (0) 170 576 00
The telephone number for the General Post Office (GPO) on O’Connell Street, Dublin is +353 (0) 170 576 00. You can phone this number regrading parcels and deliveries, including those that are sent via Amazon. This number can be used for An Post customer services in Ireland. For example if a parcel has not been delivered you can phone this number to raise your enquiry. This will then be passed onto your local delivery office.