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Region Carrier Name:Gwynedd

This is the United Kingdom Region Carrier Name:Gwynedd Area Code Database page list. You can click the title to browse the detail information.
Region Code: GWN
City National Destination Code Sn from Sn to Number Type
Bangor (Gwynedd) 1248 343000 343999 G
Caernarfon 1286 502000 502999 G
Barmouth 1341 292000 292999 G
Bala 1678 431000 431999 G
Pwllheli 1758 459000 459999 G
Porthmadog 1766 616000 616999 G