Area Code +44-8707-(830000...839999) located in Special Services higher rate: BT’s Standard National Call Retail Price for BT customers, more detail is as below.
Place
Other Information
Dialling Instructions
For trunk calls: 0 8707 830000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8707 830000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
830000 ~ 839999 (Count: 10,000)
Example:
+44-8707-830000 / 0044-8707-830000 (08707-830000 / 0-8707-830000)
+44-8707-830001 / 0044-8707-830001 (08707-830001 / 0-8707-830001)
+44-8707-830002 / 0044-8707-830002 (08707-830002 / 0-8707-830002)
+44-8707-830003 / 0044-8707-830003 (08707-830003 / 0-8707-830003)
+44-8707-830004 / 0044-8707-830004 (08707-830004 / 0-8707-830004)
... +44-8707-xxxxxx / 0044-8707-xxxxxx (08707-xxxxxx / 0-8707-xxxxxx)
... +44-8707-839995 / 0044-8707-839995 (08707-839995 / 0-8707-839995)
+44-8707-839996 / 0044-8707-839996 (08707-839996 / 0-8707-839996)
+44-8707-839997 / 0044-8707-839997 (08707-839997 / 0-8707-839997)
+44-8707-839998 / 0044-8707-839998 (08707-839998 / 0-8707-839998)
+44-8707-839999 / 0044-8707-839999 (08707-839999 / 0-8707-839999)