th: add new provider AIS (AWN)
AIS parcipated in 2100MHz frequency bidding and has established AWN (Advanced Wireless Network) to operate under the new license [1]. Thus, the new AIS is a different provider and need separated entry.
My understanding is that the other 2 operators also require a separated entry, but I don't have an info on their APN settings.
[1] AIS (and the other 2) was operating under a concession, not a license.