It appears that AT&T started announcing a block of a former customer that we had reclaimed. AT&T contacted me offline and let me know that the issue was resolved.
Brian Raaen wrote: > I have sent a complaint to the AT&T abuse contact from my ARIN contact > address asking them to stop announcing the route. > > -- ----------------- Brian Raaen Network Engineer email: /[email protected]/ <mailto:[email protected]>
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