Area Code +44-9031-(170000...179999) 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 9031 170000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9031 170000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
170000 ~ 179999 (Count: 10,000)
Example:
+44-9031-170000 / 0044-9031-170000 (09031-170000 / 0-9031-170000)
+44-9031-170001 / 0044-9031-170001 (09031-170001 / 0-9031-170001)
+44-9031-170002 / 0044-9031-170002 (09031-170002 / 0-9031-170002)
+44-9031-170003 / 0044-9031-170003 (09031-170003 / 0-9031-170003)
+44-9031-170004 / 0044-9031-170004 (09031-170004 / 0-9031-170004)
... +44-9031-xxxxxx / 0044-9031-xxxxxx (09031-xxxxxx / 0-9031-xxxxxx)
... +44-9031-179995 / 0044-9031-179995 (09031-179995 / 0-9031-179995)
+44-9031-179996 / 0044-9031-179996 (09031-179996 / 0-9031-179996)
+44-9031-179997 / 0044-9031-179997 (09031-179997 / 0-9031-179997)
+44-9031-179998 / 0044-9031-179998 (09031-179998 / 0-9031-179998)
+44-9031-179999 / 0044-9031-179999 (09031-179999 / 0-9031-179999)