Area Code +44-9031-(420000...429999) located in Special Services, open ended time dependent charge or fixed fee up to £1.50 for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 9031 420000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9031 420000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
420000 ~ 429999 (Count: 10,000)
Example:
+44-9031-420000 / 0044-9031-420000 (09031-420000 / 0-9031-420000)
+44-9031-420001 / 0044-9031-420001 (09031-420001 / 0-9031-420001)
+44-9031-420002 / 0044-9031-420002 (09031-420002 / 0-9031-420002)
+44-9031-420003 / 0044-9031-420003 (09031-420003 / 0-9031-420003)
+44-9031-420004 / 0044-9031-420004 (09031-420004 / 0-9031-420004)
... +44-9031-xxxxxx / 0044-9031-xxxxxx (09031-xxxxxx / 0-9031-xxxxxx)
... +44-9031-429995 / 0044-9031-429995 (09031-429995 / 0-9031-429995)
+44-9031-429996 / 0044-9031-429996 (09031-429996 / 0-9031-429996)
+44-9031-429997 / 0044-9031-429997 (09031-429997 / 0-9031-429997)
+44-9031-429998 / 0044-9031-429998 (09031-429998 / 0-9031-429998)
+44-9031-429999 / 0044-9031-429999 (09031-429999 / 0-9031-429999)