Area Code +44-8440-(421000...421999) 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 421000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8440 421000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
421000 ~ 421999 (Count: 1,000)
Example:
+44-8440-421000 / 0044-8440-421000 (08440-421000 / 0-8440-421000)
+44-8440-421001 / 0044-8440-421001 (08440-421001 / 0-8440-421001)
+44-8440-421002 / 0044-8440-421002 (08440-421002 / 0-8440-421002)
+44-8440-421003 / 0044-8440-421003 (08440-421003 / 0-8440-421003)
+44-8440-421004 / 0044-8440-421004 (08440-421004 / 0-8440-421004)
... +44-8440-xxxxxx / 0044-8440-xxxxxx (08440-xxxxxx / 0-8440-xxxxxx)
... +44-8440-421995 / 0044-8440-421995 (08440-421995 / 0-8440-421995)
+44-8440-421996 / 0044-8440-421996 (08440-421996 / 0-8440-421996)
+44-8440-421997 / 0044-8440-421997 (08440-421997 / 0-8440-421997)
+44-8440-421998 / 0044-8440-421998 (08440-421998 / 0-8440-421998)
+44-8440-421999 / 0044-8440-421999 (08440-421999 / 0-8440-421999)
