+44-1225-(516000...516999): Bath, Bath and North East Somerset (BAS) Read more about +44-1225-(516000...516999)
+44-1254-(657000...657999): Blackburn, Blackburn with Darwen (BBD) Read more about +44-1254-(657000...657999)
+44-1273-(925000...925999): Brighton, Brighton and Hove (BNH) Read more about +44-1273-(925000...925999)
+44-1280-(456000...456999): Buckingham, Buckinghamshire (BKM) Read more about +44-1280-(456000...456999)
+44-1283-(322000...322999): Burton-on-Trent, Staffordshire (STS) Read more about +44-1283-(322000...322999)
+44-1284-(616000...616999): Bury St Edmunds, Suffolk (SFK) Read more about +44-1284-(616000...616999)
