| 
			
         | 
     
     |  
    
        
            % [whois.apnic.net] % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
  % Information related to '211.81.0.0 - 211.82.255.255'
  % Abuse contact for '211.81.0.0 - 211.82.255.255' is 'abuse@cernet.edu.cn'
  inetnum:        211.81.0.0 - 211.82.255.255 netname:        CERNET-CN descr:          China Education and Research Network descr:          Beijing Regional Network country:        CN admin-c:        JW1-CN tech-c:         XL1-CN tech-c:         SZ2-AP abuse-c:        AC1685-AP status:         ALLOCATED PORTABLE mnt-by:         APNIC-HM mnt-lower:      MAINT-CERNET-AP mnt-routes:     MAINT-CERNET-AP mnt-irt:        IRT-CERNET-AP last-modified:  2020-10-20T00:56:14Z source:         APNIC
  irt:            IRT-CERNET-AP address:        Network Research Center, address:        Main Bldg, Tsinghua Univ address:        Beijing 100084, China phone:          +86-10-62784301 fax-no:         +86-10-62785933 e-mail:         abuse@cernet.edu.cn abuse-mailbox:  abuse@cernet.edu.cn admin-c:        CER-AP tech-c:         CER-AP auth:           # Filtered remarks:        timezone GMT+8 remarks:        http://www.ccert.edu.cn remarks:        abuse@cernet.edu.cn was validated on 2025-08-15 mnt-by:         MAINT-CERNET-AP last-modified:  2025-09-04T00:59:41Z source:         APNIC
  role:           ABUSE CERNETAP country:        ZZ address:        Network Research Center, address:        Main Bldg, Tsinghua Univ address:        Beijing 100084, China phone:          +86-10-62784301 e-mail:         abuse@cernet.edu.cn admin-c:        CER-AP tech-c:         CER-AP nic-hdl:        AC1685-AP remarks:        Generated from irt object IRT-CERNET-AP remarks:        abuse@cernet.edu.cn was validated on 2025-08-15 abuse-mailbox:  abuse@cernet.edu.cn mnt-by:         APNIC-ABUSE last-modified:  2025-08-15T09:38:28Z source:         APNIC
  person:         Jianping Wu address:        China Education and Research Network Center address:        Room 225, Main Building, Tsinghua University address:        Beijing 100084 address:        CN country:        CN phone:          +86-10-6278-5983 fax-no:         +86-10-6278-5933 e-mail:         jianping@cernet.edu.cn nic-hdl:        JW1-CN mnt-by:         MAINT-CERNET-AP last-modified:  2011-12-22T05:14:25Z source:         APNIC
  person:         Shuang Zhu address:        China Education and Research Network Information Center address:        Room 225, Main Building, Tsinghua University address:        Beijing 100084, China country:        CN phone:          +86-10-6278-5931 fax-no:         +86-10-6278-5933 e-mail:         szhu@cernet.edu.cn nic-hdl:        SZ2-AP mnt-by:         MAINT-CERNET-AP last-modified:  2011-12-22T05:14:36Z source:         APNIC
  person:         Xing Li address:        China Education and Research Network Center address:        Room 225, Main Building, Tsinghua University address:        Beijing 100084 address:        CN country:        CN phone:          +86-10-6278-5983 fax-no:         +86-10-6278-5933 e-mail:         xing@cernet.edu.cn nic-hdl:        XL1-CN mnt-by:         MAINT-CERNET-AP last-modified:  2011-12-22T05:14:25Z source:         APNIC
  % This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)
 
                       
         | 
     
 
 
								 
								Copyright ⓒ 2010  . All Rights Reserved.  
							 | 
							
								 |