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| Announced By | ||
|---|---|---|
| Origin AS | Announcement | Description |
| AS4837 |
 |
China Unicom IP network |
| Less Specific Announcements | ||
|---|---|---|
| Origin AS | Announcement | Description |
| AS9929 |
|
China Unicom IP network |
| AS9929 |
|
China Unicom IP network |
inetnum: 210.51.0.0 - 210.51.255.255 netname: UNICOM-CN descr: China Unicom IP network descr: China Unicom country: CN admin-c: CH1302-AP tech-c: CH1302-AP abuse-c: AC1718-AP status: ALLOCATED PORTABLE mnt-by: APNIC-HM mnt-lower: MAINT-CNCGROUP mnt-routes: MAINT-CNCGROUP-RR mnt-irt: IRT-CU-CN last-modified: 2023-10-21T03:28:44Z source: APNIC irt: IRT-CU-CN address: No.21,Financial Street address: Beijing,100033 address: P.R.China e-mail: zhaoyz3@chinaunicom.cn abuse-mailbox: zhaoyz3@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP auth: # Filtered remarks: zhaoyz3@chinaunicom.cn 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: zhaoyz3@chinaunicom.cn admin-c: CH1302-AP tech-c: CH1302-AP nic-hdl: AC1718-AP remarks: Generated from irt object IRT-CU-CN remarks: zhaoyz3@chinaunicom.cn was validated on 2023-11-22 abuse-mailbox: zhaoyz3@chinaunicom.cn mnt-by: APNIC-ABUSE last-modified: 2023-11-22T07:55:43Z source: APNIC person: ChinaUnicom Hostmaster nic-hdl: CH1302-AP e-mail: hqs-ipabuse@chinaunicom.cn 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 route: 210.51.212.0/22 descr: China Unicom China169 Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2017-05-12T06:24:05Z source: APNIC
APNIC
route: 210.51.212.0/22
descr: China Unicom China169 Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2017-05-12T06:24:05Z
source: APNIC
NTTCOM
route: 210.51.212.0/22
descr: CMI IP Transit
origin: AS4837
admin-c: MAINT-CMI-INT-HK
tech-c: MAINT-CMI-INT-HK
mnt-by: MAINT-CMI-INT-HK
changed: qas_support@cmi.chinamobile.com 20160525
source: NTTCOM
RADB
route: 210.51.212.0/22
descr: CMI (Customer Route)
origin: AS4837
mnt-by: MAINT-AS58453
changed: qas_support@cmi.chinamobile.com 20160525
source: RADB
last-modified: 2023-11-13T15:49:13Z
APNIC
route: 210.51.192.0/18
descr: cuii_shanghai
origin: AS9929
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2021-08-23T06:04:42Z
source: APNIC
APNIC
route: 210.51.0.0/16
descr: CNC Group CncNet
country: CN
origin: AS9929
mnt-by: MAINT-CNCGROUP-RR
last-modified: 2008-09-04T07:54:45Z
source: APNIC
210.51.212.0/22 is a bogon ().
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