well you have to find out. They do have alternate no but is not listed. All these 1860 are virtually forwarded to some extension and they keep parallel no also ringing on same extension.
For eg even 56070 kind sms code also have some alternate mobile no to send sms to. However that would be very hard to find out coz of they lose a good amt of revenue if not using short sms code.
For eg even 56070 kind sms code also have some alternate mobile no to send sms to. However that would be very hard to find out coz of they lose a good amt of revenue if not using short sms code.