+44-20-(00220000...00229999): London, City of London (LND) Read more about +44-20-(00220000...00229999)
+44-20-(34850000...34859999): London, City of London (LND) Read more about +44-20-(34850000...34859999)
+44-8455-(630000...639999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8455-(630000...639999)
+44-8724-(820000...829999): Special Services higher rate: up to and including 10p for BT customers (non-internet) Read more about +44-8724-(820000...829999)
+44-9021-(340000...349999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9021-(340000...349999)
+44-9021-(620000...629999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9021-(620000...629999)
+44-9021-(660000...669999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9021-(660000...669999)
+44-9021-(840000...849999): Special Services, time charged calls up to and including 60ppm and total call cost not greater than £5 or fixed fee up to £1 per Read more about +44-9021-(840000...849999)
