Area Code +44-1766-(277000...277999) located in Porthmadog, Gwynedd (GWN), more detail is as below. Place International Dialing Code : 44 International Prefix : 00 National Prefix : 0 National Destination Code : 1766 Subscriber Number From : 277000 Subscriber Number To : 277999 National Destination Code Length : 4 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Premium O Limited Click here to buy United Kingdom Area Code Database Other Information Language Code : en (English) Country Number : 826 (United Kingdom) Country Code : GB (United Kingdom) Region Code : GWN Region Name : Gwynedd City : Porthmadog Timezone : Europe/London Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 52.9300 Longitude : -4.1300 ‹ previous : +44-1766-(260000...269999) next › : +44-1766-(280000...289999) Dialling Instructions For trunk calls: 0 1766 277000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 44 1766 277000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 277000 ~ 277999 (Count: 1,000) Example: +44-1766-277000 / 0044-1766-277000 (01766-277000 / 0-1766-277000) +44-1766-277001 / 0044-1766-277001 (01766-277001 / 0-1766-277001) +44-1766-277002 / 0044-1766-277002 (01766-277002 / 0-1766-277002) +44-1766-277003 / 0044-1766-277003 (01766-277003 / 0-1766-277003) +44-1766-277004 / 0044-1766-277004 (01766-277004 / 0-1766-277004) ...+44-1766-xxxxxx / 0044-1766-xxxxxx (01766-xxxxxx / 0-1766-xxxxxx) ...+44-1766-277995 / 0044-1766-277995 (01766-277995 / 0-1766-277995) +44-1766-277996 / 0044-1766-277996 (01766-277996 / 0-1766-277996) +44-1766-277997 / 0044-1766-277997 (01766-277997 / 0-1766-277997) +44-1766-277998 / 0044-1766-277998 (01766-277998 / 0-1766-277998) +44-1766-277999 / 0044-1766-277999 (01766-277999 / 0-1766-277999)