UK, NL, & Asia LTE Providers for Opengear Console Servers

[Ryan Gelobter <ryan.g () atwgpc net>]

Anyone have recommendations for providers who I can use for LTE on Opengear
console servers in the UK, Netherlands, and Singapore? 1 provider for all 3
countries would be great but I'll take what I can get. Oddly when talking
to Opengear they don't really have any great advice. We use Verizon SIM
cards in the US with static IPs.

Thanks,
Ryan