Area Code +44-9037-(660000...669999) 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 9037 660000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9037 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
660000 ~ 669999 (Count: 10,000)
Example:
+44-9037-660000 / 0044-9037-660000 (09037-660000 / 0-9037-660000)
+44-9037-660001 / 0044-9037-660001 (09037-660001 / 0-9037-660001)
+44-9037-660002 / 0044-9037-660002 (09037-660002 / 0-9037-660002)
+44-9037-660003 / 0044-9037-660003 (09037-660003 / 0-9037-660003)
+44-9037-660004 / 0044-9037-660004 (09037-660004 / 0-9037-660004)
... +44-9037-xxxxxx / 0044-9037-xxxxxx (09037-xxxxxx / 0-9037-xxxxxx)
... +44-9037-669995 / 0044-9037-669995 (09037-669995 / 0-9037-669995)
+44-9037-669996 / 0044-9037-669996 (09037-669996 / 0-9037-669996)
+44-9037-669997 / 0044-9037-669997 (09037-669997 / 0-9037-669997)
+44-9037-669998 / 0044-9037-669998 (09037-669998 / 0-9037-669998)
+44-9037-669999 / 0044-9037-669999 (09037-669999 / 0-9037-669999)