Area Code +44-8431-(280000...289999) located in Special Services basic rate: up to and including 5p for BT customers (non-internet), more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8431 280000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8431 280000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
280000 ~ 289999 (Count: 10,000)
Example:
+44-8431-280000 / 0044-8431-280000 (08431-280000 / 0-8431-280000)
+44-8431-280001 / 0044-8431-280001 (08431-280001 / 0-8431-280001)
+44-8431-280002 / 0044-8431-280002 (08431-280002 / 0-8431-280002)
+44-8431-280003 / 0044-8431-280003 (08431-280003 / 0-8431-280003)
+44-8431-280004 / 0044-8431-280004 (08431-280004 / 0-8431-280004)
... +44-8431-xxxxxx / 0044-8431-xxxxxx (08431-xxxxxx / 0-8431-xxxxxx)
... +44-8431-289995 / 0044-8431-289995 (08431-289995 / 0-8431-289995)
+44-8431-289996 / 0044-8431-289996 (08431-289996 / 0-8431-289996)
+44-8431-289997 / 0044-8431-289997 (08431-289997 / 0-8431-289997)
+44-8431-289998 / 0044-8431-289998 (08431-289998 / 0-8431-289998)
+44-8431-289999 / 0044-8431-289999 (08431-289999 / 0-8431-289999)
