Area Code +44-8440-(400000...400999) located in Internet Services incorporating un-metered access up to and including 5p for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8440 400000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8440 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
400000 ~ 400999 (Count: 1,000)
Example:
+44-8440-400000 / 0044-8440-400000 (08440-400000 / 0-8440-400000)
+44-8440-400001 / 0044-8440-400001 (08440-400001 / 0-8440-400001)
+44-8440-400002 / 0044-8440-400002 (08440-400002 / 0-8440-400002)
+44-8440-400003 / 0044-8440-400003 (08440-400003 / 0-8440-400003)
+44-8440-400004 / 0044-8440-400004 (08440-400004 / 0-8440-400004)
... +44-8440-xxxxxx / 0044-8440-xxxxxx (08440-xxxxxx / 0-8440-xxxxxx)
... +44-8440-400995 / 0044-8440-400995 (08440-400995 / 0-8440-400995)
+44-8440-400996 / 0044-8440-400996 (08440-400996 / 0-8440-400996)
+44-8440-400997 / 0044-8440-400997 (08440-400997 / 0-8440-400997)
+44-8440-400998 / 0044-8440-400998 (08440-400998 / 0-8440-400998)
+44-8440-400999 / 0044-8440-400999 (08440-400999 / 0-8440-400999)
