Area Code +44-9057-(050000...059999) 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
: 050000
Subscriber Number To
: 059999
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 050000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9057 050000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
050000 ~ 059999 (Count: 10,000)
Example:
+44-9057-050000 / 0044-9057-050000 (09057-050000 / 0-9057-050000)
+44-9057-050001 / 0044-9057-050001 (09057-050001 / 0-9057-050001)
+44-9057-050002 / 0044-9057-050002 (09057-050002 / 0-9057-050002)
+44-9057-050003 / 0044-9057-050003 (09057-050003 / 0-9057-050003)
+44-9057-050004 / 0044-9057-050004 (09057-050004 / 0-9057-050004)
... +44-9057-xxxxxx / 0044-9057-xxxxxx (09057-xxxxxx / 0-9057-xxxxxx)
... +44-9057-059995 / 0044-9057-059995 (09057-059995 / 0-9057-059995)
+44-9057-059996 / 0044-9057-059996 (09057-059996 / 0-9057-059996)
+44-9057-059997 / 0044-9057-059997 (09057-059997 / 0-9057-059997)
+44-9057-059998 / 0044-9057-059998 (09057-059998 / 0-9057-059998)
+44-9057-059999 / 0044-9057-059999 (09057-059999 / 0-9057-059999)