Area Code +44-9057-(890000...899999) located in Special Services, open ended time dependent charge or fixed fee up to £1.50 for BT customers, more detail is as below.
Place
International Dialing Code
: 44
International Prefix
: 00
National Prefix
: 0
National Destination Code
: 9057
Subscriber Number From
: 890000
Subscriber Number To
: 899999
National Destination Code Length
: 4
Uses National Destination Code
: Yes
National Significant Number Length
: 10
Number Type
: S (Special)
Carrier Name
: BT
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Other Information
Dialling Instructions
For trunk calls: 0 9057 890000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9057 890000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
890000 ~ 899999 (Count: 10,000)
Example:
+44-9057-890000 / 0044-9057-890000 (09057-890000 / 0-9057-890000)
+44-9057-890001 / 0044-9057-890001 (09057-890001 / 0-9057-890001)
+44-9057-890002 / 0044-9057-890002 (09057-890002 / 0-9057-890002)
+44-9057-890003 / 0044-9057-890003 (09057-890003 / 0-9057-890003)
+44-9057-890004 / 0044-9057-890004 (09057-890004 / 0-9057-890004)
... +44-9057-xxxxxx / 0044-9057-xxxxxx (09057-xxxxxx / 0-9057-xxxxxx)
... +44-9057-899995 / 0044-9057-899995 (09057-899995 / 0-9057-899995)
+44-9057-899996 / 0044-9057-899996 (09057-899996 / 0-9057-899996)
+44-9057-899997 / 0044-9057-899997 (09057-899997 / 0-9057-899997)
+44-9057-899998 / 0044-9057-899998 (09057-899998 / 0-9057-899998)
+44-9057-899999 / 0044-9057-899999 (09057-899999 / 0-9057-899999)
