Area Code +44-9037-(640000...649999) 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 9037 640000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9037 640000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
640000 ~ 649999 (Count: 10,000)
Example:
+44-9037-640000 / 0044-9037-640000 (09037-640000 / 0-9037-640000)
+44-9037-640001 / 0044-9037-640001 (09037-640001 / 0-9037-640001)
+44-9037-640002 / 0044-9037-640002 (09037-640002 / 0-9037-640002)
+44-9037-640003 / 0044-9037-640003 (09037-640003 / 0-9037-640003)
+44-9037-640004 / 0044-9037-640004 (09037-640004 / 0-9037-640004)
... +44-9037-xxxxxx / 0044-9037-xxxxxx (09037-xxxxxx / 0-9037-xxxxxx)
... +44-9037-649995 / 0044-9037-649995 (09037-649995 / 0-9037-649995)
+44-9037-649996 / 0044-9037-649996 (09037-649996 / 0-9037-649996)
+44-9037-649997 / 0044-9037-649997 (09037-649997 / 0-9037-649997)
+44-9037-649998 / 0044-9037-649998 (09037-649998 / 0-9037-649998)
+44-9037-649999 / 0044-9037-649999 (09037-649999 / 0-9037-649999)