You can register your numbers here to stop your caller ID from coming up as spam. Unfortunately there is no easier way to register your numbers at this time. Below is a list options that we have found and collected.
We suggest you start here: https://calltransparency.com/
If you register on call transparency site below that generally covers them all, but if you have issues you can try some of the direct ATT, Tmobile etc.
https://hiyahelp.zendesk.com/hc/en-us/requests/new?ticket_form_id=824667[Bandwidth.com|http://bandwidth.com/]
https://www.bandwidth.com/legal/report-a-phone-number/ Frontier:
Send an email to: nospam@ftr.comInteliquent
https://www.inteliquent.com/legal/unwanted-calls Lumen (formerly Centurylink):
https://www.lumen.com/en-us/contact-us-support/robocall-mitigation.html T-Mobile:
https://callreporting.t-mobile.com/ Comcast, Charter, Cox, Altice (fixed-line VoIP providers):
Send an email to: reports@nomorobo.comThird Party Options that may cover a range of carriers:
https://calltransparency.com/
https://calleridreputation.com/
https://reportarobocall.com
https://freecallerregistry.com/fcr/
InteliquentReport Unwanted Calls & TextsIf you've received an unwanted call or text from a phone number registered to Inteliquent, kindly let us know the details of the call.
http://lumen.com robocall-mitigationProvide robocall mitigation assistance for concerns about call blocking and labeling based on analytics and call authentication information.
http://callreporting.t-mobile.com Report Improperly Identified CallHelp improve Scam Likely number call tagging by letting us know if we got it wrong