Area Code +44-9031-(540000...549999) 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 9031 540000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9031 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
540000 ~ 549999 (Count: 10,000)
Example:
+44-9031-540000 / 0044-9031-540000 (09031-540000 / 0-9031-540000)
+44-9031-540001 / 0044-9031-540001 (09031-540001 / 0-9031-540001)
+44-9031-540002 / 0044-9031-540002 (09031-540002 / 0-9031-540002)
+44-9031-540003 / 0044-9031-540003 (09031-540003 / 0-9031-540003)
+44-9031-540004 / 0044-9031-540004 (09031-540004 / 0-9031-540004)
... +44-9031-xxxxxx / 0044-9031-xxxxxx (09031-xxxxxx / 0-9031-xxxxxx)
... +44-9031-549995 / 0044-9031-549995 (09031-549995 / 0-9031-549995)
+44-9031-549996 / 0044-9031-549996 (09031-549996 / 0-9031-549996)
+44-9031-549997 / 0044-9031-549997 (09031-549997 / 0-9031-549997)
+44-9031-549998 / 0044-9031-549998 (09031-549998 / 0-9031-549998)
+44-9031-549999 / 0044-9031-549999 (09031-549999 / 0-9031-549999)