Area Code +44-8717-(420000...429999) 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 8717 420000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8717 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
420000 ~ 429999 (Count: 10,000)
Example:
+44-8717-420000 / 0044-8717-420000 (08717-420000 / 0-8717-420000)
+44-8717-420001 / 0044-8717-420001 (08717-420001 / 0-8717-420001)
+44-8717-420002 / 0044-8717-420002 (08717-420002 / 0-8717-420002)
+44-8717-420003 / 0044-8717-420003 (08717-420003 / 0-8717-420003)
+44-8717-420004 / 0044-8717-420004 (08717-420004 / 0-8717-420004)
... +44-8717-xxxxxx / 0044-8717-xxxxxx (08717-xxxxxx / 0-8717-xxxxxx)
... +44-8717-429995 / 0044-8717-429995 (08717-429995 / 0-8717-429995)
+44-8717-429996 / 0044-8717-429996 (08717-429996 / 0-8717-429996)
+44-8717-429997 / 0044-8717-429997 (08717-429997 / 0-8717-429997)
+44-8717-429998 / 0044-8717-429998 (08717-429998 / 0-8717-429998)
+44-8717-429999 / 0044-8717-429999 (08717-429999 / 0-8717-429999)
