Area Code +44-8723-(090000...099999) located in Special Services higher rate: up to and including 10p for BT customers (non-internet), more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8723 090000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8723 090000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
090000 ~ 099999 (Count: 10,000)
Example:
+44-8723-090000 / 0044-8723-090000 (08723-090000 / 0-8723-090000)
+44-8723-090001 / 0044-8723-090001 (08723-090001 / 0-8723-090001)
+44-8723-090002 / 0044-8723-090002 (08723-090002 / 0-8723-090002)
+44-8723-090003 / 0044-8723-090003 (08723-090003 / 0-8723-090003)
+44-8723-090004 / 0044-8723-090004 (08723-090004 / 0-8723-090004)
... +44-8723-xxxxxx / 0044-8723-xxxxxx (08723-xxxxxx / 0-8723-xxxxxx)
... +44-8723-099995 / 0044-8723-099995 (08723-099995 / 0-8723-099995)
+44-8723-099996 / 0044-8723-099996 (08723-099996 / 0-8723-099996)
+44-8723-099997 / 0044-8723-099997 (08723-099997 / 0-8723-099997)
+44-8723-099998 / 0044-8723-099998 (08723-099998 / 0-8723-099998)
+44-8723-099999 / 0044-8723-099999 (08723-099999 / 0-8723-099999)