ACTIVE IPV4 PREFIXES
AS4538 ERX-CERNET-BKB
China Education and Research Network Center Tsin..
Page 128

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Prefix	Range From	Range To
121.250.52.0/22	121.250.52.0	121.250.55.255
121.250.56.0/21	121.250.56.0	121.250.63.255
121.250.64.0/20	121.250.64.0	121.250.79.255
121.250.80.0/24	121.250.80.0	121.250.80.255
121.250.81.0/24	121.250.81.0	121.250.81.255
121.250.82.0/23	121.250.82.0	121.250.83.255
121.250.84.0/22	121.250.84.0	121.250.87.255
121.250.88.0/23	121.250.88.0	121.250.89.255
121.250.90.0/23	121.250.90.0	121.250.91.255
121.250.92.0/22	121.250.92.0	121.250.95.255
121.250.96.0/19	121.250.96.0	121.250.127.255
121.250.128.0/20	121.250.128.0	121.250.143.255
121.250.144.0/20	121.250.144.0	121.250.159.255
121.250.160.0/20	121.250.160.0	121.250.175.255
121.250.176.0/21	121.250.176.0	121.250.183.255

Showing 1906 - 1920 of 7899 Results

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