IP subnet details

240c:c0a1::/32

AS4538  — China Education And Research Network Center

Summary

Country
CN 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:c0a1::/32 subnet

  • 240c:c0a1:0:0:0:0:0:0/40
  • 240c:c0a1:100:0:0:0:0:0/40
  • 240c:c0a1:200:0:0:0:0:0/40
  • 240c:c0a1:300:0:0:0:0:0/40
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  • 240c:c0a1:500:0:0:0:0:0/40
  • 240c:c0a1:600:0:0:0:0:0/40
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  • 240c:c0a1:b00:0:0:0:0:0/40
  • 240c:c0a1:c00:0:0:0:0:0/40
  • 240c:c0a1:d00:0:0:0:0:0/40
  • 240c:c0a1:e00:0:0:0:0:0/40
  • 240c:c0a1:f00:0:0:0:0:0/40
  • 240c:c0a1:1000:0:0:0:0:0/40
  • 240c:c0a1:1100:0:0:0:0:0/40
  • 240c:c0a1:1200:0:0:0:0:0/40
  • 240c:c0a1:1300:0:0:0:0:0/40
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  • 240c:c0a1:1900:0:0:0:0:0/40
  • 240c:c0a1:1a00:0:0:0:0:0/40
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  • 240c:c0a1:2000:0:0:0:0:0/40
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  • 240c:c0a1:5000:0:0:0:0:0/40
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  • 240c:c0a1:6000:0:0:0:0:0/40
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  • 240c:c0a1:6300:0:0:0:0:0/40
  • 240c:c0a1:6400:0:0:0:0:0/40
  • 240c:c0a1:6500:0:0:0:0:0/40
  • 240c:c0a1:6600:0:0:0:0:0/40
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  • 240c:c0a1:6900:0:0:0:0:0/40
  • 240c:c0a1:6a00:0:0:0:0:0/40
  • 240c:c0a1:6b00:0:0:0:0:0/40
  • 240c:c0a1:6c00:0:0:0:0:0/40
  • 240c:c0a1:6d00:0:0:0:0:0/40
  • 240c:c0a1:6e00:0:0:0:0:0/40
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  • 240c:c0a1:7000:0:0:0:0:0/40
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  • 240c:c0a1:7200:0:0:0:0:0/40
  • 240c:c0a1:7300:0:0:0:0:0/40
  • 240c:c0a1:7400:0:0:0:0:0/40
  • 240c:c0a1:7500:0:0:0:0:0/40
  • 240c:c0a1:7600:0:0:0:0:0/40
  • 240c:c0a1:7700:0:0:0:0:0/40
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  • 240c:c0a1:9000:0:0:0:0:0/40
  • 240c:c0a1:9100:0:0:0:0:0/40
  • 240c:c0a1:9200:0:0:0:0:0/40
  • 240c:c0a1:9300:0:0:0:0:0/40
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  • 240c:c0a1:9600:0:0:0:0:0/40
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  • 240c:c0a1:9b00:0:0:0:0:0/40
  • 240c:c0a1:9c00:0:0:0:0:0/40
  • 240c:c0a1:9d00:0:0:0:0:0/40
  • 240c:c0a1:9e00:0:0:0:0:0/40
  • 240c:c0a1:9f00:0:0:0:0:0/40
  • 240c:c0a1:a000:0:0:0:0:0/40
  • 240c:c0a1:a100:0:0:0:0:0/40
  • 240c:c0a1:a200:0:0:0:0:0/40
  • 240c:c0a1:a300:0:0:0:0:0/40
  • 240c:c0a1:a400:0:0:0:0:0/40
  • 240c:c0a1:a500:0:0:0:0:0/40
  • 240c:c0a1:a600:0:0:0:0:0/40
  • 240c:c0a1:a700:0:0:0:0:0/40
  • 240c:c0a1:a800:0:0:0:0:0/40
  • 240c:c0a1:a900:0:0:0:0:0/40
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  • 240c:c0a1:f000:0:0:0:0:0/40
  • 240c:c0a1:f100:0:0:0:0:0/40
  • 240c:c0a1:f200:0:0:0:0:0/40
  • 240c:c0a1:f300:0:0:0:0:0/40
  • 240c:c0a1:f400:0:0:0:0:0/40
  • 240c:c0a1:f500:0:0:0:0:0/40
  • 240c:c0a1:f600:0:0:0:0:0/40
  • 240c:c0a1:f700:0:0:0:0:0/40
  • 240c:c0a1:f800:0:0:0:0:0/40
  • 240c:c0a1:f900:0:0:0:0:0/40
  • 240c:c0a1:fa00:0:0:0:0:0/40
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  • 240c:c0a1:fe00:0:0:0:0:0/40
  • 240c:c0a1:ff00:0:0:0:0:0/40

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