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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 341000 341999 G
Caernarfon 1286 487000 487999 G
Barmouth 1341 214000 214999 G
Bala 1678 425000 425999 G
Pwllheli 1758 451000 451999 G
Porthmadog 1766 601000 601999 G