Area Code +44-8723-(290000...299999) 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 290000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8723 290000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
290000 ~ 299999 (Count: 10,000)
Example:
+44-8723-290000 / 0044-8723-290000 (08723-290000 / 0-8723-290000)
+44-8723-290001 / 0044-8723-290001 (08723-290001 / 0-8723-290001)
+44-8723-290002 / 0044-8723-290002 (08723-290002 / 0-8723-290002)
+44-8723-290003 / 0044-8723-290003 (08723-290003 / 0-8723-290003)
+44-8723-290004 / 0044-8723-290004 (08723-290004 / 0-8723-290004)
... +44-8723-xxxxxx / 0044-8723-xxxxxx (08723-xxxxxx / 0-8723-xxxxxx)
... +44-8723-299995 / 0044-8723-299995 (08723-299995 / 0-8723-299995)
+44-8723-299996 / 0044-8723-299996 (08723-299996 / 0-8723-299996)
+44-8723-299997 / 0044-8723-299997 (08723-299997 / 0-8723-299997)
+44-8723-299998 / 0044-8723-299998 (08723-299998 / 0-8723-299998)
+44-8723-299999 / 0044-8723-299999 (08723-299999 / 0-8723-299999)