Area Code +44-8721-(530000...539999) 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 8721 530000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8721 530000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
530000 ~ 539999 (Count: 10,000)
Example:
+44-8721-530000 / 0044-8721-530000 (08721-530000 / 0-8721-530000)
+44-8721-530001 / 0044-8721-530001 (08721-530001 / 0-8721-530001)
+44-8721-530002 / 0044-8721-530002 (08721-530002 / 0-8721-530002)
+44-8721-530003 / 0044-8721-530003 (08721-530003 / 0-8721-530003)
+44-8721-530004 / 0044-8721-530004 (08721-530004 / 0-8721-530004)
... +44-8721-xxxxxx / 0044-8721-xxxxxx (08721-xxxxxx / 0-8721-xxxxxx)
... +44-8721-539995 / 0044-8721-539995 (08721-539995 / 0-8721-539995)
+44-8721-539996 / 0044-8721-539996 (08721-539996 / 0-8721-539996)
+44-8721-539997 / 0044-8721-539997 (08721-539997 / 0-8721-539997)
+44-8721-539998 / 0044-8721-539998 (08721-539998 / 0-8721-539998)
+44-8721-539999 / 0044-8721-539999 (08721-539999 / 0-8721-539999)
