Strange indeed, looks like a database issue.
Using the address on the wholesale DSL checker brings it up as being connected to cab 1.
The other oddity is that when checking the property "viewfield" on the DSL checker, it shows as the exact same speed estimations at your telephone number check, but as being connected to cab 1.
Think you're just gonna need to sit it out for a little while. AIO are notorious for database issues when they first go live due to the nature of the network rearrangements that take place.
Edited by deleted (Mon 07-Aug-17 18:31:50)