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Region Carrier Name:Hertfordshire

This is the United Kingdom Region Carrier Name:Hertfordshire Area Code Database page list. You can click the title to browse the detail information.
Region Code: HRT
City National Destination Code Sn from Sn to Number Type
Bishops Stortford 1279 290000 290999 G
Stevenage 1438 558000 558999 G
Hemel Hempstead 1442 498000 498999 G
Hitchin 1462 505000 505999 G
Welwyn Garden City 1707 597000 597999 G
St Albans 1727 296000 296999 G
Royston 1763 756000 756999 G
Ware 1920 356000 356999 G
Watford 1923 599000 599999 G
Lea Valley 1992 285000 285999 G