Area Code +44-8438-(730000...739999) 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 730000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8438 730000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
730000 ~ 739999 (Count: 10,000)
Example:
+44-8438-730000 / 0044-8438-730000 (08438-730000 / 0-8438-730000)
+44-8438-730001 / 0044-8438-730001 (08438-730001 / 0-8438-730001)
+44-8438-730002 / 0044-8438-730002 (08438-730002 / 0-8438-730002)
+44-8438-730003 / 0044-8438-730003 (08438-730003 / 0-8438-730003)
+44-8438-730004 / 0044-8438-730004 (08438-730004 / 0-8438-730004)
... +44-8438-xxxxxx / 0044-8438-xxxxxx (08438-xxxxxx / 0-8438-xxxxxx)
... +44-8438-739995 / 0044-8438-739995 (08438-739995 / 0-8438-739995)
+44-8438-739996 / 0044-8438-739996 (08438-739996 / 0-8438-739996)
+44-8438-739997 / 0044-8438-739997 (08438-739997 / 0-8438-739997)
+44-8438-739998 / 0044-8438-739998 (08438-739998 / 0-8438-739998)
+44-8438-739999 / 0044-8438-739999 (08438-739999 / 0-8438-739999)