Counties of Ireland were later subdivided into smaller "liberties", which appear to have enjoyed the same privileges as their predecessors. The division of Leinster and Munster into smaller counties is commonly attributed to King John, mostly due to lack of prior documentary evidence, which has been destroyed. However, they may have had an earlier origin. These counties were: in Leinster: Carlow (also known as Catherlogh), Dublin, Kildare, Kilkenny, Louth (also known as Uriel), Meath, Wexford, Waterford; in Munster: Cork, Limerick, Kerry and Tipperary. It is thought that these counties did not have the administrative purpose later attached to them until late in the
County Kerry into Kerry are the N21 road from Limerick and the N22 road from Cork, each terminating in Tralee. Kerry Airport is situated on the N23 road between Castleisland and Farranfore which connects the N21 and N22. National secondary routes: Within Kerry the main National Secondary Routes include the well-known Ring of Kerry which follows the N70 road that circles the Iveragh Peninsula and links at Kenmare with the N71 road to west Cork. The N86 road connects Tralee with Dingle along the Dingle Peninsula, while the N69 road from Limerick links Listowel and Tralee through north Kerry. Kerry is served