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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 531000 531999 G
Caernarfon 1286 481000 481999 G
Barmouth 1341 208000 208999 G
Pwllheli 1758 436000 436999 G
Porthmadog 1766 485000 485999 G