Area Code +44-9037-(800000...809999) 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 800000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9037 800000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
800000 ~ 809999 (Count: 10,000)
Example:
+44-9037-800000 / 0044-9037-800000 (09037-800000 / 0-9037-800000)
+44-9037-800001 / 0044-9037-800001 (09037-800001 / 0-9037-800001)
+44-9037-800002 / 0044-9037-800002 (09037-800002 / 0-9037-800002)
+44-9037-800003 / 0044-9037-800003 (09037-800003 / 0-9037-800003)
+44-9037-800004 / 0044-9037-800004 (09037-800004 / 0-9037-800004)
... +44-9037-xxxxxx / 0044-9037-xxxxxx (09037-xxxxxx / 0-9037-xxxxxx)
... +44-9037-809995 / 0044-9037-809995 (09037-809995 / 0-9037-809995)
+44-9037-809996 / 0044-9037-809996 (09037-809996 / 0-9037-809996)
+44-9037-809997 / 0044-9037-809997 (09037-809997 / 0-9037-809997)
+44-9037-809998 / 0044-9037-809998 (09037-809998 / 0-9037-809998)
+44-9037-809999 / 0044-9037-809999 (09037-809999 / 0-9037-809999)