Area Code +44-8442-(870000...879999) located in Special Services basic rate: up to and including 5p for BT customers (non-internet), more detail is as below.
Place
International Dialing Code
: 44
International Prefix
: 00
National Prefix
: 0
National Destination Code
: 8442
Subscriber Number From
: 870000
Subscriber Number To
: 879999
National Destination Code Length
: 4
Uses National Destination Code
: Yes
National Significant Number Length
: 10
Number Type
: S (Special)
Carrier Name
: Node4 Ltd.
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Other Information
Dialling Instructions
For trunk calls: 0 8442 870000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8442 870000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
870000 ~ 879999 (Count: 10,000)
Example:
+44-8442-870000 / 0044-8442-870000 (08442-870000 / 0-8442-870000)
+44-8442-870001 / 0044-8442-870001 (08442-870001 / 0-8442-870001)
+44-8442-870002 / 0044-8442-870002 (08442-870002 / 0-8442-870002)
+44-8442-870003 / 0044-8442-870003 (08442-870003 / 0-8442-870003)
+44-8442-870004 / 0044-8442-870004 (08442-870004 / 0-8442-870004)
... +44-8442-xxxxxx / 0044-8442-xxxxxx (08442-xxxxxx / 0-8442-xxxxxx)
... +44-8442-879995 / 0044-8442-879995 (08442-879995 / 0-8442-879995)
+44-8442-879996 / 0044-8442-879996 (08442-879996 / 0-8442-879996)
+44-8442-879997 / 0044-8442-879997 (08442-879997 / 0-8442-879997)
+44-8442-879998 / 0044-8442-879998 (08442-879998 / 0-8442-879998)
+44-8442-879999 / 0044-8442-879999 (08442-879999 / 0-8442-879999)