Area Code +44-8716-(570000...579999) 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 8716 570000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8716 570000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
570000 ~ 579999 (Count: 10,000)
Example:
+44-8716-570000 / 0044-8716-570000 (08716-570000 / 0-8716-570000)
+44-8716-570001 / 0044-8716-570001 (08716-570001 / 0-8716-570001)
+44-8716-570002 / 0044-8716-570002 (08716-570002 / 0-8716-570002)
+44-8716-570003 / 0044-8716-570003 (08716-570003 / 0-8716-570003)
+44-8716-570004 / 0044-8716-570004 (08716-570004 / 0-8716-570004)
... +44-8716-xxxxxx / 0044-8716-xxxxxx (08716-xxxxxx / 0-8716-xxxxxx)
... +44-8716-579995 / 0044-8716-579995 (08716-579995 / 0-8716-579995)
+44-8716-579996 / 0044-8716-579996 (08716-579996 / 0-8716-579996)
+44-8716-579997 / 0044-8716-579997 (08716-579997 / 0-8716-579997)
+44-8716-579998 / 0044-8716-579998 (08716-579998 / 0-8716-579998)
+44-8716-579999 / 0044-8716-579999 (08716-579999 / 0-8716-579999)