Just in case - how are you checking they are announced?

Is there a chance they are stuck routes as documented (self blog post) here ( https://blog.benjojo.co.uk/post/bgp-stuck-routes-tcp-zero-window ) ?

On Fri, 16 Jul 2021, 01:20 Dave Browning, <dave@dlbnetworks.com> wrote:

Anyone on the list from Zayo NOC who can assist with removing a couple of /24's from their table that isn't actually being advertised to them?

Dave Browning | dlbNetworks
0413 579 391 | 07 3088 2274