202.4.144.0 is an IP version 4.

The IP is from China (CN)

AS Number: 4538 AS Description: ERX-CERNET-BKB China Education and Research Network Center,

This domain does not have a reverse DNS entry.

# [whois.apnic.net] # Whois data copyright terms http://www.apnic.net/db/dbcopyright.html # Information related to '202.4.128.0 - 202.4.159.255' # Abuse contact for '202.4.128.0 - 202.4.159.255' is '[email protected]' inetnum: 202.4.128.0 - 202.4.159.255 netname: BUCT-CN descr: Beijing University of Chemical Technology descr: P. O. Box 70 descr: 100029 Heping Street descr: Beijing country: CN admin-c: XD36-AP tech-c: YW213-AP tech-c: CER-AP abuse-c: AC1685-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-irt: IRT-CERNET-AP last-modified: 2020-09-03T09:15:59Z 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 2023-12-14 mnt-by: MAINT-CERNET-AP last-modified: 2023-12-14T03:44:39Z 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 2023-12-14 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2023-12-14T03:44:51Z 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 person: Xiaoguo Dong address: Network Center address: Beijing University of Chemistry Technology address: Beijing, Beijing 100029, China country: CN nic-hdl: XD36-AP e-mail: [email protected] phone: +86-10-6443-4922 fax-no: +86-10-6441-4105 mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:21:15Z source: APNIC person: Yanqing Wang address: Network Center address: Beijing University of Chemistry Technology address: Beijing, Beijing 100029, China country: CN nic-hdl: YW213-AP e-mail: [email protected] phone: +86-10-6443-4922 fax-no: +86-10-6441-4105 mnt-by: MAINT-CERNET-AP last-modified: 2011-12-22T05:21:15Z source: APNIC # This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-UK4)