Area Code +44-8713-(850000...859999) 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 8713 850000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8713 850000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
850000 ~ 859999 (Count: 10,000)
Example:
+44-8713-850000 / 0044-8713-850000 (08713-850000 / 0-8713-850000)
+44-8713-850001 / 0044-8713-850001 (08713-850001 / 0-8713-850001)
+44-8713-850002 / 0044-8713-850002 (08713-850002 / 0-8713-850002)
+44-8713-850003 / 0044-8713-850003 (08713-850003 / 0-8713-850003)
+44-8713-850004 / 0044-8713-850004 (08713-850004 / 0-8713-850004)
... +44-8713-xxxxxx / 0044-8713-xxxxxx (08713-xxxxxx / 0-8713-xxxxxx)
... +44-8713-859995 / 0044-8713-859995 (08713-859995 / 0-8713-859995)
+44-8713-859996 / 0044-8713-859996 (08713-859996 / 0-8713-859996)
+44-8713-859997 / 0044-8713-859997 (08713-859997 / 0-8713-859997)
+44-8713-859998 / 0044-8713-859998 (08713-859998 / 0-8713-859998)
+44-8713-859999 / 0044-8713-859999 (08713-859999 / 0-8713-859999)