Area Code +44-9057-(310000...319999) 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
Other Information
Dialling Instructions
For trunk calls: 0 9057 310000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9057 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
310000 ~ 319999 (Count: 10,000)
Example:
+44-9057-310000 / 0044-9057-310000 (09057-310000 / 0-9057-310000)
+44-9057-310001 / 0044-9057-310001 (09057-310001 / 0-9057-310001)
+44-9057-310002 / 0044-9057-310002 (09057-310002 / 0-9057-310002)
+44-9057-310003 / 0044-9057-310003 (09057-310003 / 0-9057-310003)
+44-9057-310004 / 0044-9057-310004 (09057-310004 / 0-9057-310004)
... +44-9057-xxxxxx / 0044-9057-xxxxxx (09057-xxxxxx / 0-9057-xxxxxx)
... +44-9057-319995 / 0044-9057-319995 (09057-319995 / 0-9057-319995)
+44-9057-319996 / 0044-9057-319996 (09057-319996 / 0-9057-319996)
+44-9057-319997 / 0044-9057-319997 (09057-319997 / 0-9057-319997)
+44-9057-319998 / 0044-9057-319998 (09057-319998 / 0-9057-319998)
+44-9057-319999 / 0044-9057-319999 (09057-319999 / 0-9057-319999)