Area Code +44-8448-(810000...819999) 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 8448 810000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8448 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
810000 ~ 819999 (Count: 10,000)
Example:
+44-8448-810000 / 0044-8448-810000 (08448-810000 / 0-8448-810000)
+44-8448-810001 / 0044-8448-810001 (08448-810001 / 0-8448-810001)
+44-8448-810002 / 0044-8448-810002 (08448-810002 / 0-8448-810002)
+44-8448-810003 / 0044-8448-810003 (08448-810003 / 0-8448-810003)
+44-8448-810004 / 0044-8448-810004 (08448-810004 / 0-8448-810004)
... +44-8448-xxxxxx / 0044-8448-xxxxxx (08448-xxxxxx / 0-8448-xxxxxx)
... +44-8448-819995 / 0044-8448-819995 (08448-819995 / 0-8448-819995)
+44-8448-819996 / 0044-8448-819996 (08448-819996 / 0-8448-819996)
+44-8448-819997 / 0044-8448-819997 (08448-819997 / 0-8448-819997)
+44-8448-819998 / 0044-8448-819998 (08448-819998 / 0-8448-819998)
+44-8448-819999 / 0044-8448-819999 (08448-819999 / 0-8448-819999)