+44-1833-(290000...299999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(290000...299999)
+44-1833-(304000...304999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(304000...304999)
+44-1833-(310000...310999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(310000...310999)
+44-1833-(311000...311999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(311000...311999)
+44-1833-(312000...312999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(312000...312999)
+44-1833-(313000...313999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(313000...313999)
+44-1833-(314000...314999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(314000...314999)
+44-1833-(316000...316999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(316000...316999)
+44-1833-(317000...317999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(317000...317999)
+44-1833-(318000...318999): Barnard Castle, County Durham (DUR) Read more about +44-1833-(318000...318999)