Area Code +44-9031-(880000...889999) 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 880000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9031 880000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
880000 ~ 889999 (Count: 10,000)
Example:
+44-9031-880000 / 0044-9031-880000 (09031-880000 / 0-9031-880000)
+44-9031-880001 / 0044-9031-880001 (09031-880001 / 0-9031-880001)
+44-9031-880002 / 0044-9031-880002 (09031-880002 / 0-9031-880002)
+44-9031-880003 / 0044-9031-880003 (09031-880003 / 0-9031-880003)
+44-9031-880004 / 0044-9031-880004 (09031-880004 / 0-9031-880004)
... +44-9031-xxxxxx / 0044-9031-xxxxxx (09031-xxxxxx / 0-9031-xxxxxx)
... +44-9031-889995 / 0044-9031-889995 (09031-889995 / 0-9031-889995)
+44-9031-889996 / 0044-9031-889996 (09031-889996 / 0-9031-889996)
+44-9031-889997 / 0044-9031-889997 (09031-889997 / 0-9031-889997)
+44-9031-889998 / 0044-9031-889998 (09031-889998 / 0-9031-889998)
+44-9031-889999 / 0044-9031-889999 (09031-889999 / 0-9031-889999)