Telia Not Withdrawing v6 Routes

[Matt Corallo <nanog () as397444 net>]

Has anyone else experienced issues where Telia won't withdraw (though will happily accept an overriding) prefixes for 
the past week, at least?

eg 2620:6e:a003::/48 was a test prefix and should not now appear in any DFZ, has not been announced for a few days at 
least, but shows up in Telia's LG and RIPE RIS as transiting Telia. Telia's LG traceroute doesn't of course, go 
anywhere, traces die immediately after a hop or with a !N.

Wouldn't be a problem except that I needed to withdraw another route due to a separate issue which wouldn't budge out of 
Telia's tables until it was replaced with something else of higher pref.

Matt