Area Code +44-8438-(660000...669999) located in Special Services basic rate: up to and including 5p for BT customers (non-internet), more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8438 660000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8438 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
660000 ~ 669999 (Count: 10,000)
Example:
+44-8438-660000 / 0044-8438-660000 (08438-660000 / 0-8438-660000)
+44-8438-660001 / 0044-8438-660001 (08438-660001 / 0-8438-660001)
+44-8438-660002 / 0044-8438-660002 (08438-660002 / 0-8438-660002)
+44-8438-660003 / 0044-8438-660003 (08438-660003 / 0-8438-660003)
+44-8438-660004 / 0044-8438-660004 (08438-660004 / 0-8438-660004)
... +44-8438-xxxxxx / 0044-8438-xxxxxx (08438-xxxxxx / 0-8438-xxxxxx)
... +44-8438-669995 / 0044-8438-669995 (08438-669995 / 0-8438-669995)
+44-8438-669996 / 0044-8438-669996 (08438-669996 / 0-8438-669996)
+44-8438-669997 / 0044-8438-669997 (08438-669997 / 0-8438-669997)
+44-8438-669998 / 0044-8438-669998 (08438-669998 / 0-8438-669998)
+44-8438-669999 / 0044-8438-669999 (08438-669999 / 0-8438-669999)
