Area Code +44-8715-(820000...829999) located in Special Services higher rate: up to and including 10p for BT customers (non-internet), more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8715 820000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8715 820000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
820000 ~ 829999 (Count: 10,000)
Example:
+44-8715-820000 / 0044-8715-820000 (08715-820000 / 0-8715-820000)
+44-8715-820001 / 0044-8715-820001 (08715-820001 / 0-8715-820001)
+44-8715-820002 / 0044-8715-820002 (08715-820002 / 0-8715-820002)
+44-8715-820003 / 0044-8715-820003 (08715-820003 / 0-8715-820003)
+44-8715-820004 / 0044-8715-820004 (08715-820004 / 0-8715-820004)
... +44-8715-xxxxxx / 0044-8715-xxxxxx (08715-xxxxxx / 0-8715-xxxxxx)
... +44-8715-829995 / 0044-8715-829995 (08715-829995 / 0-8715-829995)
+44-8715-829996 / 0044-8715-829996 (08715-829996 / 0-8715-829996)
+44-8715-829997 / 0044-8715-829997 (08715-829997 / 0-8715-829997)
+44-8715-829998 / 0044-8715-829998 (08715-829998 / 0-8715-829998)
+44-8715-829999 / 0044-8715-829999 (08715-829999 / 0-8715-829999)