Area Code +44-8433-(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 8433 810000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8433 810000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
810000 ~ 819999 (Count: 10,000)
Example:
+44-8433-810000 / 0044-8433-810000 (08433-810000 / 0-8433-810000)
+44-8433-810001 / 0044-8433-810001 (08433-810001 / 0-8433-810001)
+44-8433-810002 / 0044-8433-810002 (08433-810002 / 0-8433-810002)
+44-8433-810003 / 0044-8433-810003 (08433-810003 / 0-8433-810003)
+44-8433-810004 / 0044-8433-810004 (08433-810004 / 0-8433-810004)
... +44-8433-xxxxxx / 0044-8433-xxxxxx (08433-xxxxxx / 0-8433-xxxxxx)
... +44-8433-819995 / 0044-8433-819995 (08433-819995 / 0-8433-819995)
+44-8433-819996 / 0044-8433-819996 (08433-819996 / 0-8433-819996)
+44-8433-819997 / 0044-8433-819997 (08433-819997 / 0-8433-819997)
+44-8433-819998 / 0044-8433-819998 (08433-819998 / 0-8433-819998)
+44-8433-819999 / 0044-8433-819999 (08433-819999 / 0-8433-819999)
