Loading MEMBERSHIP AS MACRO MEMBERS AS MACRO MEMBERSHIP Macros containing AS-TAIFOAS-RETN ReTN.net IPv4 downstreamsAS-RETN-HK RETN (Hong Kong) LimitedAS MACRO MEMBERS Members of AS-TAIFOAS131584AS18411AS MACRO Taiwan Intelligent Fiber Optic Network Co.,Ltd4F., No37-1, Ln. 11, Sec. 6, Minquan E. Rd.,Neihu District, Taipei 114,Taiwan, R.O.C. Latest updates: