network 193.238.84.0/22 Optium Tech

AS31217 changed: alex.cf(at)netsumo.com 20050617 descr: Optium Tech mnt-by: OPTIUM-MNT source: RIPE AS39326 changed: dang(at)goscomb.co.uk 20080914 descr: Optium Tech - Goscomb Route mnt-by: OPTIUM-MNT source: RIPE