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  Your ip: 18.234.51.17      MIT     AS14618     
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Net block info

Block start 210.72.128.0
End of block210.72.159.255
Block size8192
Domains in block
Block name CSTNET
AS number 7497
Country
CN, China
City Mentougou
Region/State Beijing
RIRAPNIC
Reg. date1997-08-19
OrganizationIRT-CNNIC-CN
Description CHINA SCIENCE AND TECHNOLOGY NETWORK
Parent block210.72.0.0-210.72.159.255
Updated2019/05/25