Dear SpeedIX members, You are receiving this message as an advance notice because our unscheduled maintenance at the Nikhef PoP Start: 16-09-2021 11:00:00 CEST End: 16-09-2021 17:00:00 CEST Reason: Our PoP in the Nikhef datacenter is constantly being replenished with new members and in this regard, we urgently need to expand the bandwidth of our backbone network and do reconnection of some core ports at this location. This works can affect some members connected to SpeedIX at Nikhef due to possible short flapping of their ports. The affected members are listed below: Facebook Inc (AS32934) NovoServe (AS24875) Swisscom (AS3303) G-Core Labs S.A. (AS199524) BICS (AS6774) DELTA Fiber (AS15435) NetIX Communications Ltd. (AS57463) WorldStream BV (AS49981) Petit Telecom B.V. (AS197156) MediaServe International (AS41529) LWLcom (AS50629) Tuxis Internet Engineering (AS197731) Openfactory GmbH (AS58299) iFog GmbH - FogNet (AS34927) CommunityRack.org (AS57118) A2B Internet (AS51088) 31173 Services AB (AS39351) Asimo Networks B.V. (AS49127) InCompanyMedia (AS207866) Fiber Telecom Italia (AS41327) GNX (AS42156) RDKIT (AS207489) Sona Business B.V. (AS60022) F2X Operator B.V. (AS57112) Solutions 4xs (AS209288) SERVERION (AS213035) We thank you for your co-operation and apologize for any inconvenience. With kind regards, SpeedIX NOC Team <noc(a)speed-ix.net> https://speed-ix.net/