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+44-8447-(100000...109999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8447-(100000...109999)
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+44-8456-(450000...459999): Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers Read more about +44-8456-(450000...459999)
+44-8709-(700000...709999): Special Services higher rate: BT’s Standard National Call Retail Price for BT customers Read more about +44-8709-(700000...709999)
+44-8710-(969000...969999): Internet Services metered access up to and including 10ppm for BT customers Read more about +44-8710-(969000...969999)
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+44-9000-(030000...039999): 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 +44-9000-(030000...039999)