IP subnet details

121.28.0.0/15

AS4837  — China Unicom China169 Backbone

Summary

Country
CN China
Domain chinaunicom.com
Size 131,072
Registry APNIC
Network Name guobin-coLtd

Whois

[whois.apnic.net]



inetnum: 121.28.0.0 - 121.29.255.255
netname: UNICOM-HE
descr: China Unicom Hebei province network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: KL984-AP
abuse-c: AC1718-AP
status: ALLOCATED PORTABLE
remarks: service provider
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-CNCGROUP-HE
mnt-routes: MAINT-CNCGROUP-RR
mnt-irt: IRT-CU-CN
last-modified: 2023-10-21T03:30:44Z
source: APNIC

irt: IRT-CU-CN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CH1302-AP
tech-c: CH1302-AP
auth: # Filtered
remarks: [email protected] was validated on 2023-11-22
mnt-by: MAINT-CNCGROUP
last-modified: 2023-11-22T07:54:46Z
source: APNIC

role: ABUSE CUCN
address: No.21,Financial Street
address: Beijing,100033
address: P.R.China
country: ZZ
phone: +000000000
e-mail: [email protected]
admin-c: CH1302-AP
tech-c: CH1302-AP
nic-hdl: AC1718-AP
remarks: Generated from irt object IRT-CU-CN
remarks: [email protected] was validated on 2023-11-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-11-22T07:55:43Z
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: [email protected]
address: No.21,Jin-Rong Street
address: Beijing,100033
address: P.R.China
phone: +86-10-66259764
fax-no: +86-10-66259764
country: CN
mnt-by: MAINT-CNCGROUP
last-modified: 2017-08-17T06:13:16Z
source: APNIC

person: Kong Lingfei
nic-hdl: KL984-AP
e-mail: [email protected]
address: 45, Guang An Street, Shi Jiazhuang City, HeBei Province,050011,CN
phone: +86-311-86681601
fax-no: +86-311-86689210
country: cn
mnt-by: MAINT-CNCGROUP-HE
last-modified: 2009-02-06T02:31:32Z
source: APNIC


route: 121.28.0.0/15
descr: CNC Group CHINA169 Hebei Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:47Z
source: APNIC



CIDR IP address subranges within 121.28.0.0/15 subnet

  • 121.28.0.0/23
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  • 121.29.0.0/23
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  • 121.29.252.0/23
  • 121.29.254.0/23

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