I don't know how much I trust reddit randos though. Reddit has consistently, magically been talking to NTT since this started and have consistently claimed AT&T is the issue despite us being able to tell from traceroutes that the problem doesn't occur at the handoff, it happens inside NTT's network. NTT says ATT, ATT says NTT. Keeping the pressure on all fronts is the only thing that's going to solve anything. I don't trust that anything has been escalated "to the highest level" anywhere yet, or this problem would be solved.