Area Code +44-8453-(420000...429999) located in Special Services basic rate: BT’s Standard Local Call Retail Price for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8453 420000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8453 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
420000 ~ 429999 (Count: 10,000)
Example:
+44-8453-420000 / 0044-8453-420000 (08453-420000 / 0-8453-420000)
+44-8453-420001 / 0044-8453-420001 (08453-420001 / 0-8453-420001)
+44-8453-420002 / 0044-8453-420002 (08453-420002 / 0-8453-420002)
+44-8453-420003 / 0044-8453-420003 (08453-420003 / 0-8453-420003)
+44-8453-420004 / 0044-8453-420004 (08453-420004 / 0-8453-420004)
... +44-8453-xxxxxx / 0044-8453-xxxxxx (08453-xxxxxx / 0-8453-xxxxxx)
... +44-8453-429995 / 0044-8453-429995 (08453-429995 / 0-8453-429995)
+44-8453-429996 / 0044-8453-429996 (08453-429996 / 0-8453-429996)
+44-8453-429997 / 0044-8453-429997 (08453-429997 / 0-8453-429997)
+44-8453-429998 / 0044-8453-429998 (08453-429998 / 0-8453-429998)
+44-8453-429999 / 0044-8453-429999 (08453-429999 / 0-8453-429999)
