Sorry for the late reply. Unfortunately we can’t provide any guarantee that you have access to a non-wizden server willing to provide you a voucher or allow you to play on it.
If you are looking for non-wizden servers, I would recommend trying US West servers if you’re in Oceania and there are no servers in your region. Wizden also doesn’t currently operate any Oceania servers. Some people in the Pacific, particularly Australia and New Zealand report needing to use a TCP VPN to get a stable enough connection to other regions. We also accept vouchers from SS13 servers. I think there is at least one Oceania server in SS13 but I’m not sure which it is