You can apply to transfer an IRP registration online through the New York State One Stop Credentialing and Registration system OSCAR. For more information go to https://www.oscar.ny.gov/OSCR/OSCRCarrierHome. How does it work online?
and can it be done over the phone?
You cannot transfer an IRP record over the phone. You can call the IRB with questions at 1 - 518 - 473 - 5834.
and by mail?