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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 525000 525999 G
Caernarfon 1286 474000 474999 G
Barmouth 1341 771000 771999 G
Bala 1678 404000 404999 G
Pwllheli 1758 434000 434999 G
Porthmadog 1766 484000 484999 G