+44-1992-(216000...216999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(216000...216999)
+44-1992-(000000...000999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(000000...000999)
+44-1992-(001000...001999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(001000...001999)
+44-1992-(002000...002999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(002000...002999)
+44-1992-(004000...004999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(004000...004999)
+44-1992-(009000...009999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(009000...009999)
+44-1992-(100000...109999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(100000...109999)
+44-1992-(200000...209999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(200000...209999)
+44-1992-(210000...210999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(210000...210999)
+44-1992-(211000...211999): Lea Valley, Hertfordshire (HRT) Read more about +44-1992-(211000...211999)