cugb.edu.cn has IPv4 has IPv6 ::1 (time=0.000112) edu22.info has IPv4 has IPv6 ::1 (time=0.000096) pega.com has IPv4 has IPv6 :: (time=0.000079) univ-msila.dz has IPv4 has IPv6 ::1 (time=0.000179) univ-tlemcen.dz has IPv4 has IPv6 ::1 (time=0.000093)