Summary
Country |
China
|
Domain | cernic.net |
Size | 79,228,162,514,264,340,000,000,000,000 |
Registry | APNIC |
Network Name | CERNET |
Whois
inet6num: 240c:c000::/20
netname: CERNET
descr: China Education and Research Network
descr: Tsinghua University
country: CN
org: ORG-CEAR1-AP
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED 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-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2023-08-28T06:40:49Z
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 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
source: APNIC
organisation: ORG-CEAR1-AP
org-name: China Education and Research Network (CERNET)
country: CN
address: FIT 3-220,
address: Tsinghua University
phone: +86-10-62785983
fax-no: +86-10-62785933
e-mail: [email protected]
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-09-13T12:56:34Z
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 2024-07-04
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-07-04T04:10:19Z
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
route6: 240c:c000::/20
descr: CERNET
origin: AS23910
mnt-by: MAINT-CERNET-AP
last-modified: 2020-08-31T01:22:02Z
source: APNIC
CIDR IP address subranges within 240c:ceaa::/32 subnet
- 240c:ceaa:0:0:0:0:0:0/40
- 240c:ceaa:100:0:0:0:0:0/40
- 240c:ceaa:200:0:0:0:0:0/40
- 240c:ceaa:300:0:0:0:0:0/40
- 240c:ceaa:400:0:0:0:0:0/40
- 240c:ceaa:500:0:0:0:0:0/40
- 240c:ceaa:600:0:0:0:0:0/40
- 240c:ceaa:700:0:0:0:0:0/40
- 240c:ceaa:800:0:0:0:0:0/40
- 240c:ceaa:900:0:0:0:0:0/40
- 240c:ceaa:a00:0:0:0:0:0/40
- 240c:ceaa:b00:0:0:0:0:0/40
- 240c:ceaa:c00:0:0:0:0:0/40
- 240c:ceaa:d00:0:0:0:0:0/40
- 240c:ceaa:e00:0:0:0:0:0/40
- 240c:ceaa:f00:0:0:0:0:0/40
- 240c:ceaa:1000:0:0:0:0:0/40
- 240c:ceaa:1100:0:0:0:0:0/40
- 240c:ceaa:1200:0:0:0:0:0/40
- 240c:ceaa:1300:0:0:0:0:0/40
- 240c:ceaa:1400:0:0:0:0:0/40
- 240c:ceaa:1500:0:0:0:0:0/40
- 240c:ceaa:1600:0:0:0:0:0/40
- 240c:ceaa:1700:0:0:0:0:0/40
- 240c:ceaa:1800:0:0:0:0:0/40
- 240c:ceaa:1900:0:0:0:0:0/40
- 240c:ceaa:1a00:0:0:0:0:0/40
- 240c:ceaa:1b00:0:0:0:0:0/40
- 240c:ceaa:1c00:0:0:0:0:0/40
- 240c:ceaa:1d00:0:0:0:0:0/40
- 240c:ceaa:1e00:0:0:0:0:0/40
- 240c:ceaa:1f00:0:0:0:0:0/40
- 240c:ceaa:2000:0:0:0:0:0/40
- 240c:ceaa:2100:0:0:0:0:0/40
- 240c:ceaa:2200:0:0:0:0:0/40
- 240c:ceaa:2300:0:0:0:0:0/40
- 240c:ceaa:2400:0:0:0:0:0/40
- 240c:ceaa:2500:0:0:0:0:0/40
- 240c:ceaa:2600:0:0:0:0:0/40
- 240c:ceaa:2700:0:0:0:0:0/40
- 240c:ceaa:2800:0:0:0:0:0/40
- 240c:ceaa:2900:0:0:0:0:0/40
- 240c:ceaa:2a00:0:0:0:0:0/40
- 240c:ceaa:2b00:0:0:0:0:0/40
- 240c:ceaa:2c00:0:0:0:0:0/40
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- 240c:ceaa:3000:0:0:0:0:0/40
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- 240c:ceaa:4000:0:0:0:0:0/40
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- 240c:ceaa:5a00:0:0:0:0:0/40
- 240c:ceaa:5b00:0:0:0:0:0/40
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- 240c:ceaa:6c00:0:0:0:0:0/40
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- 240c:ceaa:6f00:0:0:0:0:0/40
- 240c:ceaa:7000:0:0:0:0:0/40
- 240c:ceaa:7100:0:0:0:0:0/40
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- 240c:ceaa:7300:0:0:0:0:0/40
- 240c:ceaa:7400:0:0:0:0:0/40
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- 240c:ceaa:7700:0:0:0:0:0/40
- 240c:ceaa:7800:0:0:0:0:0/40
- 240c:ceaa:7900:0:0:0:0:0/40
- 240c:ceaa:7a00:0:0:0:0:0/40
- 240c:ceaa:7b00:0:0:0:0:0/40
- 240c:ceaa:7c00:0:0:0:0:0/40
- 240c:ceaa:7d00:0:0:0:0:0/40
- 240c:ceaa:7e00:0:0:0:0:0/40
- 240c:ceaa:7f00:0:0:0:0:0/40
- 240c:ceaa:8000:0:0:0:0:0/40
- 240c:ceaa:8100:0:0:0:0:0/40
- 240c:ceaa:8200:0:0:0:0:0/40
- 240c:ceaa:8300:0:0:0:0:0/40
- 240c:ceaa:8400:0:0:0:0:0/40
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