% APNIC found the following authoritative answer from: whois.apnic.net % [whois.apnic.net] % Whois data copyright terms http://www.apnic.net/db/dbcopyright.html % Information related to '202.38.164.0 - 202.38.167.255' % Abuse contact for '202.38.164.0 - 202.38.167.255' is 'chengyu15@chinaunicom.cn' inetnum: 202.38.164.0 - 202.38.167.255 netname: CUCLJB-CN descr: China Unicom Co Ltd Jilin Branch country: CN org: ORG-CUCL2-AP admin-c: CUCL1-AP tech-c: CUCL1-AP abuse-c: AC2839-AP status: ASSIGNED PORTABLE 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-routes: MAINT-CUCLJB-CN mnt-irt: IRT-CUCLJB-CN last-modified: 2024-11-26T03:53:38Z source: APNIC irt: IRT-CUCLJB-CN address: No. 3535 Jiefang Road, Changchun Jilin 130021 e-mail: chengyu15@chinaunicom.cn abuse-mailbox: chengyu15@chinaunicom.cn admin-c: CUCL1-AP tech-c: CUCL1-AP auth: # Filtered remarks: chengyu15@chinaunicom.cn was validated on 2025-10-11 mnt-by: MAINT-CUCLJB-CN last-modified: 2025-11-18T00:38:00Z source: APNIC organisation: ORG-CUCL2-AP org-name: China Unicom Co Ltd Jilin Branch org-type: LIR country: CN address: No. 3535 Jiefang Road phone: +86-431-85649366 e-mail: suibd1@chinaunicom.cn mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2024-10-03T13:12:07Z source: APNIC role: ABUSE CUCLJBCN country: ZZ address: No. 3535 Jiefang Road, Changchun Jilin 130021 phone: +000000000 e-mail: chengyu15@chinaunicom.cn admin-c: CUCL1-AP tech-c: CUCL1-AP nic-hdl: AC2839-AP remarks: Generated from irt object IRT-CUCLJB-CN remarks: chengyu15@chinaunicom.cn was validated on 2025-10-11 abuse-mailbox: chengyu15@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2025-10-11T00:18:29Z source: APNIC role: China Unicom Co Ltd Jilin Branch administrator address: No. 3535 Jiefang Road, Changchun Jilin 130021 country: CN phone: +86-431-85649366 e-mail: chengyu15@chinaunicom.cn admin-c: CUCL1-AP tech-c: CUCL1-AP nic-hdl: CUCL1-AP mnt-by: MAINT-CUCLJB-CN last-modified: 2024-11-04T02:30:57Z source: APNIC % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)