Area Code +44-8435-(430000...439999) 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 8435 430000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8435 430000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
430000 ~ 439999 (Count: 10,000)
Example:
+44-8435-430000 / 0044-8435-430000 (08435-430000 / 0-8435-430000)
+44-8435-430001 / 0044-8435-430001 (08435-430001 / 0-8435-430001)
+44-8435-430002 / 0044-8435-430002 (08435-430002 / 0-8435-430002)
+44-8435-430003 / 0044-8435-430003 (08435-430003 / 0-8435-430003)
+44-8435-430004 / 0044-8435-430004 (08435-430004 / 0-8435-430004)
... +44-8435-xxxxxx / 0044-8435-xxxxxx (08435-xxxxxx / 0-8435-xxxxxx)
... +44-8435-439995 / 0044-8435-439995 (08435-439995 / 0-8435-439995)
+44-8435-439996 / 0044-8435-439996 (08435-439996 / 0-8435-439996)
+44-8435-439997 / 0044-8435-439997 (08435-439997 / 0-8435-439997)
+44-8435-439998 / 0044-8435-439998 (08435-439998 / 0-8435-439998)
+44-8435-439999 / 0044-8435-439999 (08435-439999 / 0-8435-439999)