Area Code +44-8431-(390000...399999) 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 390000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8431 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
390000 ~ 399999 (Count: 10,000)
Example:
+44-8431-390000 / 0044-8431-390000 (08431-390000 / 0-8431-390000)
+44-8431-390001 / 0044-8431-390001 (08431-390001 / 0-8431-390001)
+44-8431-390002 / 0044-8431-390002 (08431-390002 / 0-8431-390002)
+44-8431-390003 / 0044-8431-390003 (08431-390003 / 0-8431-390003)
+44-8431-390004 / 0044-8431-390004 (08431-390004 / 0-8431-390004)
... +44-8431-xxxxxx / 0044-8431-xxxxxx (08431-xxxxxx / 0-8431-xxxxxx)
... +44-8431-399995 / 0044-8431-399995 (08431-399995 / 0-8431-399995)
+44-8431-399996 / 0044-8431-399996 (08431-399996 / 0-8431-399996)
+44-8431-399997 / 0044-8431-399997 (08431-399997 / 0-8431-399997)
+44-8431-399998 / 0044-8431-399998 (08431-399998 / 0-8431-399998)
+44-8431-399999 / 0044-8431-399999 (08431-399999 / 0-8431-399999)
