Area Code +44-9057-(870000...879999) located in Special Services, open ended time dependent charge or fixed fee up to £1.50 for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 9057 870000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9057 870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
870000 ~ 879999 (Count: 10,000)
Example:
+44-9057-870000 / 0044-9057-870000 (09057-870000 / 0-9057-870000)
+44-9057-870001 / 0044-9057-870001 (09057-870001 / 0-9057-870001)
+44-9057-870002 / 0044-9057-870002 (09057-870002 / 0-9057-870002)
+44-9057-870003 / 0044-9057-870003 (09057-870003 / 0-9057-870003)
+44-9057-870004 / 0044-9057-870004 (09057-870004 / 0-9057-870004)
... +44-9057-xxxxxx / 0044-9057-xxxxxx (09057-xxxxxx / 0-9057-xxxxxx)
... +44-9057-879995 / 0044-9057-879995 (09057-879995 / 0-9057-879995)
+44-9057-879996 / 0044-9057-879996 (09057-879996 / 0-9057-879996)
+44-9057-879997 / 0044-9057-879997 (09057-879997 / 0-9057-879997)
+44-9057-879998 / 0044-9057-879998 (09057-879998 / 0-9057-879998)
+44-9057-879999 / 0044-9057-879999 (09057-879999 / 0-9057-879999)