Area Code +44-8724-(300000...309999) 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 8724 300000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8724 300000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
300000 ~ 309999 (Count: 10,000)
Example:
+44-8724-300000 / 0044-8724-300000 (08724-300000 / 0-8724-300000)
+44-8724-300001 / 0044-8724-300001 (08724-300001 / 0-8724-300001)
+44-8724-300002 / 0044-8724-300002 (08724-300002 / 0-8724-300002)
+44-8724-300003 / 0044-8724-300003 (08724-300003 / 0-8724-300003)
+44-8724-300004 / 0044-8724-300004 (08724-300004 / 0-8724-300004)
... +44-8724-xxxxxx / 0044-8724-xxxxxx (08724-xxxxxx / 0-8724-xxxxxx)
... +44-8724-309995 / 0044-8724-309995 (08724-309995 / 0-8724-309995)
+44-8724-309996 / 0044-8724-309996 (08724-309996 / 0-8724-309996)
+44-8724-309997 / 0044-8724-309997 (08724-309997 / 0-8724-309997)
+44-8724-309998 / 0044-8724-309998 (08724-309998 / 0-8724-309998)
+44-8724-309999 / 0044-8724-309999 (08724-309999 / 0-8724-309999)