Area Code +44-8438-(550000...559999) 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 550000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8438 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
550000 ~ 559999 (Count: 10,000)
Example:
+44-8438-550000 / 0044-8438-550000 (08438-550000 / 0-8438-550000)
+44-8438-550001 / 0044-8438-550001 (08438-550001 / 0-8438-550001)
+44-8438-550002 / 0044-8438-550002 (08438-550002 / 0-8438-550002)
+44-8438-550003 / 0044-8438-550003 (08438-550003 / 0-8438-550003)
+44-8438-550004 / 0044-8438-550004 (08438-550004 / 0-8438-550004)
... +44-8438-xxxxxx / 0044-8438-xxxxxx (08438-xxxxxx / 0-8438-xxxxxx)
... +44-8438-559995 / 0044-8438-559995 (08438-559995 / 0-8438-559995)
+44-8438-559996 / 0044-8438-559996 (08438-559996 / 0-8438-559996)
+44-8438-559997 / 0044-8438-559997 (08438-559997 / 0-8438-559997)
+44-8438-559998 / 0044-8438-559998 (08438-559998 / 0-8438-559998)
+44-8438-559999 / 0044-8438-559999 (08438-559999 / 0-8438-559999)