Area Code +44-8440-(509000...509999) located in Non ‘BT Discount Scheme’ - Internet Services metered access up to and including 5ppm for BT customers, more detail is as below.
Place
International Dialing Code
: 44
International Prefix
: 00
National Prefix
: 0
National Destination Code
: 8440
Subscriber Number From
: 509000
Subscriber Number To
: 509999
National Destination Code Length
: 4
Uses National Destination Code
: Yes
National Significant Number Length
: 10
Number Type
: S (Special)
Carrier Name
: Invomo Ltd
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Other Information
Dialling Instructions
For trunk calls: 0 8440 509000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8440 509000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
509000 ~ 509999 (Count: 1,000)
Example:
+44-8440-509000 / 0044-8440-509000 (08440-509000 / 0-8440-509000)
+44-8440-509001 / 0044-8440-509001 (08440-509001 / 0-8440-509001)
+44-8440-509002 / 0044-8440-509002 (08440-509002 / 0-8440-509002)
+44-8440-509003 / 0044-8440-509003 (08440-509003 / 0-8440-509003)
+44-8440-509004 / 0044-8440-509004 (08440-509004 / 0-8440-509004)
... +44-8440-xxxxxx / 0044-8440-xxxxxx (08440-xxxxxx / 0-8440-xxxxxx)
... +44-8440-509995 / 0044-8440-509995 (08440-509995 / 0-8440-509995)
+44-8440-509996 / 0044-8440-509996 (08440-509996 / 0-8440-509996)
+44-8440-509997 / 0044-8440-509997 (08440-509997 / 0-8440-509997)
+44-8440-509998 / 0044-8440-509998 (08440-509998 / 0-8440-509998)
+44-8440-509999 / 0044-8440-509999 (08440-509999 / 0-8440-509999)