> TOP 20 Unstable Origin AS > Rank ASN Upds % Upds/Pfx AS-Name > 1 - AS8220 68954 2.5% 249.8 -- COLT COLT > Telecommunications I never thought I'd see the day! I'm looking into this in more detail but from what I can tell this was an isolated issue between COLT and REACH. Regards, Neil.