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203.91.120.0/21
·Network Technology Experiment Validation and Demonstration Center
IP range details
203.91.120.0/21
·Network Technology Experiment Validation and Demonstration Center
  • Summary IP.CC
  • WHOIS Details
  • IP Address

Summary

  • Country
    China
  • Country Code
    CN
  • Asn
    AS4538
  • Registry
    APNIC
  • Hosted Ips
    0

WHOIS Details

% Information related to '203.91.120.0 - 203.91.127.255'

% Abuse contact for '203.91.120.0 - 203.91.127.255' is '[email protected]'

inetnum: 203.91.120.0 - 203.91.127.255
netname: DRAGONLAB-CERNET
descr: Network Technology Experiment Validation and Demonstration Center
descr: FIT Center, Tsinghua University
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation member
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:06Z
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: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2023-05-26
mnt-by: MAINT-CERNET-AP
last-modified: 2023-05-26T07:44:58Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2023-05-26
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-05-26T07:45:57Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)


% Information related to '203.91.120.0 - 203.91.127.255'

% Abuse contact for '203.91.120.0 - 203.91.127.255' is '[email protected]'

inetnum: 203.91.120.0 - 203.91.127.255
netname: DRAGONLAB-CERNET
descr: Network Technology Experiment Validation and Demonstration Center
descr: FIT Center, Tsinghua University
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation member
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:06Z
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: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2023-05-26
mnt-by: MAINT-CERNET-AP
last-modified: 2023-05-26T07:44:58Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2023-05-26
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-05-26T07:45:57Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)


IP.CC
Search
IP range details
203.91.120.0/21
·Network Technology Experiment Validation and Demonstration Center
IP range details
203.91.120.0/21
·Network Technology Experiment Validation and Demonstration Center

Summary

  • Country
    China
  • Country Code
    CN
  • Asn
    AS4538
  • Registry
    APNIC
  • Hosted Ips
    0

WHOIS Details

% Information related to '203.91.120.0 - 203.91.127.255'

% Abuse contact for '203.91.120.0 - 203.91.127.255' is '[email protected]'

inetnum: 203.91.120.0 - 203.91.127.255
netname: DRAGONLAB-CERNET
descr: Network Technology Experiment Validation and Demonstration Center
descr: FIT Center, Tsinghua University
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation member
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:06Z
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: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2023-05-26
mnt-by: MAINT-CERNET-AP
last-modified: 2023-05-26T07:44:58Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2023-05-26
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-05-26T07:45:57Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)


% Information related to '203.91.120.0 - 203.91.127.255'

% Abuse contact for '203.91.120.0 - 203.91.127.255' is '[email protected]'

inetnum: 203.91.120.0 - 203.91.127.255
netname: DRAGONLAB-CERNET
descr: Network Technology Experiment Validation and Demonstration Center
descr: FIT Center, Tsinghua University
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
remarks: confederation member
remarks: --------------------------------------------------------
remarks: To report network abuse, please contact mnt-irt
remarks: For troubleshooting, please contact tech-c and admin-c
remarks: Report invalid contact via www.apnic.net/invalidcontact
remarks: --------------------------------------------------------
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-09-03T09:16:06Z
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: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2023-05-26
mnt-by: MAINT-CERNET-AP
last-modified: 2023-05-26T07:44:58Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
phone: +86-10-62784301
e-mail: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2023-05-26
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-05-26T07:45:57Z
source: APNIC

role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)


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