+44-8446-(100000...109999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(100000...109999)
+44-8446-(110000...119999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(110000...119999)
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+44-8446-(150000...159999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(150000...159999)
+44-8446-(160000...169999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(160000...169999)
+44-8446-(170000...179999): Special Services basic rate: up to and including 5p for BT customers (non-internet) Read more about +44-8446-(170000...179999)
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