Dear colleagues, On Thursday, 21 February 2013 between 17:00-18:00 (UTC), the RIPE NCC will carry out maintenance work on its core network infrastructure. Please be advised that there will be intermittent access to all services hosted by the RIPE NCC during this period. We apologise for any inconvenience this may cause. If you have any questions, please contact <ops@ripe.net>. Kind regards, Menno Schepers RIPE NCC