Area Code +44-9077-(390000...399999) located in Special Services pay for product that costs more than £1 in total for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 9077 390000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9077 390000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
390000 ~ 399999 (Count: 10,000)
Example:
+44-9077-390000 / 0044-9077-390000 (09077-390000 / 0-9077-390000)
+44-9077-390001 / 0044-9077-390001 (09077-390001 / 0-9077-390001)
+44-9077-390002 / 0044-9077-390002 (09077-390002 / 0-9077-390002)
+44-9077-390003 / 0044-9077-390003 (09077-390003 / 0-9077-390003)
+44-9077-390004 / 0044-9077-390004 (09077-390004 / 0-9077-390004)
... +44-9077-xxxxxx / 0044-9077-xxxxxx (09077-xxxxxx / 0-9077-xxxxxx)
... +44-9077-399995 / 0044-9077-399995 (09077-399995 / 0-9077-399995)
+44-9077-399996 / 0044-9077-399996 (09077-399996 / 0-9077-399996)
+44-9077-399997 / 0044-9077-399997 (09077-399997 / 0-9077-399997)
+44-9077-399998 / 0044-9077-399998 (09077-399998 / 0-9077-399998)
+44-9077-399999 / 0044-9077-399999 (09077-399999 / 0-9077-399999)