Area Code +44-8431-(080000...089999) 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 080000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8431 080000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
080000 ~ 089999 (Count: 10,000)
Example:
+44-8431-080000 / 0044-8431-080000 (08431-080000 / 0-8431-080000)
+44-8431-080001 / 0044-8431-080001 (08431-080001 / 0-8431-080001)
+44-8431-080002 / 0044-8431-080002 (08431-080002 / 0-8431-080002)
+44-8431-080003 / 0044-8431-080003 (08431-080003 / 0-8431-080003)
+44-8431-080004 / 0044-8431-080004 (08431-080004 / 0-8431-080004)
... +44-8431-xxxxxx / 0044-8431-xxxxxx (08431-xxxxxx / 0-8431-xxxxxx)
... +44-8431-089995 / 0044-8431-089995 (08431-089995 / 0-8431-089995)
+44-8431-089996 / 0044-8431-089996 (08431-089996 / 0-8431-089996)
+44-8431-089997 / 0044-8431-089997 (08431-089997 / 0-8431-089997)
+44-8431-089998 / 0044-8431-089998 (08431-089998 / 0-8431-089998)
+44-8431-089999 / 0044-8431-089999 (08431-089999 / 0-8431-089999)