Area Code +44-9135-(180000...189999) 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 9135 180000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 9135 180000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
180000 ~ 189999 (Count: 10,000)
Example:
+44-9135-180000 / 0044-9135-180000 (09135-180000 / 0-9135-180000)
+44-9135-180001 / 0044-9135-180001 (09135-180001 / 0-9135-180001)
+44-9135-180002 / 0044-9135-180002 (09135-180002 / 0-9135-180002)
+44-9135-180003 / 0044-9135-180003 (09135-180003 / 0-9135-180003)
+44-9135-180004 / 0044-9135-180004 (09135-180004 / 0-9135-180004)
... +44-9135-xxxxxx / 0044-9135-xxxxxx (09135-xxxxxx / 0-9135-xxxxxx)
... +44-9135-189995 / 0044-9135-189995 (09135-189995 / 0-9135-189995)
+44-9135-189996 / 0044-9135-189996 (09135-189996 / 0-9135-189996)
+44-9135-189997 / 0044-9135-189997 (09135-189997 / 0-9135-189997)
+44-9135-189998 / 0044-9135-189998 (09135-189998 / 0-9135-189998)
+44-9135-189999 / 0044-9135-189999 (09135-189999 / 0-9135-189999)