Area Code +44-8440-(537000...537999) located in Non ‘BT Discount Scheme’ - Internet Services metered access up to and including 5ppm for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8440 537000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8440 537000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
537000 ~ 537999 (Count: 1,000)
Example:
+44-8440-537000 / 0044-8440-537000 (08440-537000 / 0-8440-537000)
+44-8440-537001 / 0044-8440-537001 (08440-537001 / 0-8440-537001)
+44-8440-537002 / 0044-8440-537002 (08440-537002 / 0-8440-537002)
+44-8440-537003 / 0044-8440-537003 (08440-537003 / 0-8440-537003)
+44-8440-537004 / 0044-8440-537004 (08440-537004 / 0-8440-537004)
... +44-8440-xxxxxx / 0044-8440-xxxxxx (08440-xxxxxx / 0-8440-xxxxxx)
... +44-8440-537995 / 0044-8440-537995 (08440-537995 / 0-8440-537995)
+44-8440-537996 / 0044-8440-537996 (08440-537996 / 0-8440-537996)
+44-8440-537997 / 0044-8440-537997 (08440-537997 / 0-8440-537997)
+44-8440-537998 / 0044-8440-537998 (08440-537998 / 0-8440-537998)
+44-8440-537999 / 0044-8440-537999 (08440-537999 / 0-8440-537999)