This number is owned by Boadvox. Broadvox was purchased by Onvoy which is owned by Zayo. They are just the communications provider but this is who you complain too. Here is contact info for them:
Carrier Sales
[email protected]
216.373.4800
Network Operations Center (NOC)
[email protected]
216.373.9436
Number Fulfillment Department
9 AM - 7 PM EST Monday-Friday
[email protected]
216.373.4610
I would contact all three departments and waster their time. If you send an email, be sure to use a nondescript subject for the email so they cannot easily weed through them but actually open it and read.
Here is a toll free number for them as well:
(844) 276-2386
and
866.364.6033
Additional people to complain too:
[email protected]
[email protected]
[email protected]