IP subnet details

240c:c0a8:4000::/34

AS24348  — Cernet2 Ix at Tsinghua University

Summary

Country
CN China
Domain cernic.net
Size 19,807,040,628,566,084,000,000,000,000
Registry APNIC
Network Name CERNET

Whois

[whois.apnic.net]



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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
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:c0a8:4000::/34 subnet

  • 240c:c0a8:4000:0:0:0:0:0/42
  • 240c:c0a8:4040:0:0:0:0:0/42
  • 240c:c0a8:4080:0:0:0:0:0/42
  • 240c:c0a8:40c0:0:0:0:0:0/42
  • 240c:c0a8:4100:0:0:0:0:0/42
  • 240c:c0a8:4140:0:0:0:0:0/42
  • 240c:c0a8:4180:0:0:0:0:0/42
  • 240c:c0a8:41c0:0:0:0:0:0/42
  • 240c:c0a8:4200:0:0:0:0:0/42
  • 240c:c0a8:4240:0:0:0:0:0/42
  • 240c:c0a8:4280:0:0:0:0:0/42
  • 240c:c0a8:42c0:0:0:0:0:0/42
  • 240c:c0a8:4300:0:0:0:0:0/42
  • 240c:c0a8:4340:0:0:0:0:0/42
  • 240c:c0a8:4380:0:0:0:0:0/42
  • 240c:c0a8:43c0:0:0:0:0:0/42
  • 240c:c0a8:4400:0:0:0:0:0/42
  • 240c:c0a8:4440:0:0:0:0:0/42
  • 240c:c0a8:4480:0:0:0:0:0/42
  • 240c:c0a8:44c0:0:0:0:0:0/42
  • 240c:c0a8:4500:0:0:0:0:0/42
  • 240c:c0a8:4540:0:0:0:0:0/42
  • 240c:c0a8:4580:0:0:0:0:0/42
  • 240c:c0a8:45c0:0:0:0:0:0/42
  • 240c:c0a8:4600:0:0:0:0:0/42
  • 240c:c0a8:4640:0:0:0:0:0/42
  • 240c:c0a8:4680:0:0:0:0:0/42
  • 240c:c0a8:46c0:0:0:0:0:0/42
  • 240c:c0a8:4700:0:0:0:0:0/42
  • 240c:c0a8:4740:0:0:0:0:0/42
  • 240c:c0a8:4780:0:0:0:0:0/42
  • 240c:c0a8:47c0:0:0:0:0:0/42
  • 240c:c0a8:4800:0:0:0:0:0/42
  • 240c:c0a8:4840:0:0:0:0:0/42
  • 240c:c0a8:4880:0:0:0:0:0/42
  • 240c:c0a8:48c0:0:0:0:0:0/42
  • 240c:c0a8:4900:0:0:0:0:0/42
  • 240c:c0a8:4940:0:0:0:0:0/42
  • 240c:c0a8:4980:0:0:0:0:0/42
  • 240c:c0a8:49c0:0:0:0:0:0/42
  • 240c:c0a8:4a00:0:0:0:0:0/42
  • 240c:c0a8:4a40:0:0:0:0:0/42
  • 240c:c0a8:4a80:0:0:0:0:0/42
  • 240c:c0a8:4ac0:0:0:0:0:0/42
  • 240c:c0a8:4b00:0:0:0:0:0/42
  • 240c:c0a8:4b40:0:0:0:0:0/42
  • 240c:c0a8:4b80:0:0:0:0:0/42
  • 240c:c0a8:4bc0:0:0:0:0:0/42
  • 240c:c0a8:4c00:0:0:0:0:0/42
  • 240c:c0a8:4c40:0:0:0:0:0/42
  • 240c:c0a8:4c80:0:0:0:0:0/42
  • 240c:c0a8:4cc0:0:0:0:0:0/42
  • 240c:c0a8:4d00:0:0:0:0:0/42
  • 240c:c0a8:4d40:0:0:0:0:0/42
  • 240c:c0a8:4d80:0:0:0:0:0/42
  • 240c:c0a8:4dc0:0:0:0:0:0/42
  • 240c:c0a8:4e00:0:0:0:0:0/42
  • 240c:c0a8:4e40:0:0:0:0:0/42
  • 240c:c0a8:4e80:0:0:0:0:0/42
  • 240c:c0a8:4ec0:0:0:0:0:0/42
  • 240c:c0a8:4f00:0:0:0:0:0/42
  • 240c:c0a8:4f40:0:0:0:0:0/42
  • 240c:c0a8:4f80:0:0:0:0:0/42
  • 240c:c0a8:4fc0:0:0:0:0:0/42
  • 240c:c0a8:5000:0:0:0:0:0/42
  • 240c:c0a8:5040:0:0:0:0:0/42
  • 240c:c0a8:5080:0:0:0:0:0/42
  • 240c:c0a8:50c0:0:0:0:0:0/42
  • 240c:c0a8:5100:0:0:0:0:0/42
  • 240c:c0a8:5140:0:0:0:0:0/42
  • 240c:c0a8:5180:0:0:0:0:0/42
  • 240c:c0a8:51c0:0:0:0:0:0/42
  • 240c:c0a8:5200:0:0:0:0:0/42
  • 240c:c0a8:5240:0:0:0:0:0/42
  • 240c:c0a8:5280:0:0:0:0:0/42
  • 240c:c0a8:52c0:0:0:0:0:0/42
  • 240c:c0a8:5300:0:0:0:0:0/42
  • 240c:c0a8:5340:0:0:0:0:0/42
  • 240c:c0a8:5380:0:0:0:0:0/42
  • 240c:c0a8:53c0:0:0:0:0:0/42
  • 240c:c0a8:5400:0:0:0:0:0/42
  • 240c:c0a8:5440:0:0:0:0:0/42
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  • 240c:c0a8:5500:0:0:0:0:0/42
  • 240c:c0a8:5540:0:0:0:0:0/42
  • 240c:c0a8:5580:0:0:0:0:0/42
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  • 240c:c0a8:5600:0:0:0:0:0/42
  • 240c:c0a8:5640:0:0:0:0:0/42
  • 240c:c0a8:5680:0:0:0:0:0/42
  • 240c:c0a8:56c0:0:0:0:0:0/42
  • 240c:c0a8:5700:0:0:0:0:0/42
  • 240c:c0a8:5740:0:0:0:0:0/42
  • 240c:c0a8:5780:0:0:0:0:0/42
  • 240c:c0a8:57c0:0:0:0:0:0/42
  • 240c:c0a8:5800:0:0:0:0:0/42
  • 240c:c0a8:5840:0:0:0:0:0/42
  • 240c:c0a8:5880:0:0:0:0:0/42
  • 240c:c0a8:58c0:0:0:0:0:0/42
  • 240c:c0a8:5900:0:0:0:0:0/42
  • 240c:c0a8:5940:0:0:0:0:0/42
  • 240c:c0a8:5980:0:0:0:0:0/42
  • 240c:c0a8:59c0:0:0:0:0:0/42
  • 240c:c0a8:5a00:0:0:0:0:0/42
  • 240c:c0a8:5a40:0:0:0:0:0/42
  • 240c:c0a8:5a80:0:0:0:0:0/42
  • 240c:c0a8:5ac0:0:0:0:0:0/42
  • 240c:c0a8:5b00:0:0:0:0:0/42
  • 240c:c0a8:5b40:0:0:0:0:0/42
  • 240c:c0a8:5b80:0:0:0:0:0/42
  • 240c:c0a8:5bc0:0:0:0:0:0/42
  • 240c:c0a8:5c00:0:0:0:0:0/42
  • 240c:c0a8:5c40:0:0:0:0:0/42
  • 240c:c0a8:5c80:0:0:0:0:0/42
  • 240c:c0a8:5cc0:0:0:0:0:0/42
  • 240c:c0a8:5d00:0:0:0:0:0/42
  • 240c:c0a8:5d40:0:0:0:0:0/42
  • 240c:c0a8:5d80:0:0:0:0:0/42
  • 240c:c0a8:5dc0:0:0:0:0:0/42
  • 240c:c0a8:5e00:0:0:0:0:0/42
  • 240c:c0a8:5e40:0:0:0:0:0/42
  • 240c:c0a8:5e80:0:0:0:0:0/42
  • 240c:c0a8:5ec0:0:0:0:0:0/42
  • 240c:c0a8:5f00:0:0:0:0:0/42
  • 240c:c0a8:5f40:0:0:0:0:0/42
  • 240c:c0a8:5f80:0:0:0:0:0/42
  • 240c:c0a8:5fc0:0:0:0:0:0/42
  • 240c:c0a8:6000:0:0:0:0:0/42
  • 240c:c0a8:6040:0:0:0:0:0/42
  • 240c:c0a8:6080:0:0:0:0:0/42
  • 240c:c0a8:60c0:0:0:0:0:0/42
  • 240c:c0a8:6100:0:0:0:0:0/42
  • 240c:c0a8:6140:0:0:0:0:0/42
  • 240c:c0a8:6180:0:0:0:0:0/42
  • 240c:c0a8:61c0:0:0:0:0:0/42
  • 240c:c0a8:6200:0:0:0:0:0/42
  • 240c:c0a8:6240:0:0:0:0:0/42
  • 240c:c0a8:6280:0:0:0:0:0/42
  • 240c:c0a8:62c0:0:0:0:0:0/42
  • 240c:c0a8:6300:0:0:0:0:0/42
  • 240c:c0a8:6340:0:0:0:0:0/42
  • 240c:c0a8:6380:0:0:0:0:0/42
  • 240c:c0a8:63c0:0:0:0:0:0/42
  • 240c:c0a8:6400:0:0:0:0:0/42
  • 240c:c0a8:6440:0:0:0:0:0/42
  • 240c:c0a8:6480:0:0:0:0:0/42
  • 240c:c0a8:64c0:0:0:0:0:0/42
  • 240c:c0a8:6500:0:0:0:0:0/42
  • 240c:c0a8:6540:0:0:0:0:0/42
  • 240c:c0a8:6580:0:0:0:0:0/42
  • 240c:c0a8:65c0:0:0:0:0:0/42
  • 240c:c0a8:6600:0:0:0:0:0/42
  • 240c:c0a8:6640:0:0:0:0:0/42
  • 240c:c0a8:6680:0:0:0:0:0/42
  • 240c:c0a8:66c0:0:0:0:0:0/42
  • 240c:c0a8:6700:0:0:0:0:0/42
  • 240c:c0a8:6740:0:0:0:0:0/42
  • 240c:c0a8:6780:0:0:0:0:0/42
  • 240c:c0a8:67c0:0:0:0:0:0/42
  • 240c:c0a8:6800:0:0:0:0:0/42
  • 240c:c0a8:6840:0:0:0:0:0/42
  • 240c:c0a8:6880:0:0:0:0:0/42
  • 240c:c0a8:68c0:0:0:0:0:0/42
  • 240c:c0a8:6900:0:0:0:0:0/42
  • 240c:c0a8:6940:0:0:0:0:0/42
  • 240c:c0a8:6980:0:0:0:0:0/42
  • 240c:c0a8:69c0:0:0:0:0:0/42
  • 240c:c0a8:6a00:0:0:0:0:0/42
  • 240c:c0a8:6a40:0:0:0:0:0/42
  • 240c:c0a8:6a80:0:0:0:0:0/42
  • 240c:c0a8:6ac0:0:0:0:0:0/42
  • 240c:c0a8:6b00:0:0:0:0:0/42
  • 240c:c0a8:6b40:0:0:0:0:0/42
  • 240c:c0a8:6b80:0:0:0:0:0/42
  • 240c:c0a8:6bc0:0:0:0:0:0/42
  • 240c:c0a8:6c00:0:0:0:0:0/42
  • 240c:c0a8:6c40:0:0:0:0:0/42
  • 240c:c0a8:6c80:0:0:0:0:0/42
  • 240c:c0a8:6cc0:0:0:0:0:0/42
  • 240c:c0a8:6d00:0:0:0:0:0/42
  • 240c:c0a8:6d40:0:0:0:0:0/42
  • 240c:c0a8:6d80:0:0:0:0:0/42
  • 240c:c0a8:6dc0:0:0:0:0:0/42
  • 240c:c0a8:6e00:0:0:0:0:0/42
  • 240c:c0a8:6e40:0:0:0:0:0/42
  • 240c:c0a8:6e80:0:0:0:0:0/42
  • 240c:c0a8:6ec0:0:0:0:0:0/42
  • 240c:c0a8:6f00:0:0:0:0:0/42
  • 240c:c0a8:6f40:0:0:0:0:0/42
  • 240c:c0a8:6f80:0:0:0:0:0/42
  • 240c:c0a8:6fc0:0:0:0:0:0/42
  • 240c:c0a8:7000:0:0:0:0:0/42
  • 240c:c0a8:7040:0:0:0:0:0/42
  • 240c:c0a8:7080:0:0:0:0:0/42
  • 240c:c0a8:70c0:0:0:0:0:0/42
  • 240c:c0a8:7100:0:0:0:0:0/42
  • 240c:c0a8:7140:0:0:0:0:0/42
  • 240c:c0a8:7180:0:0:0:0:0/42
  • 240c:c0a8:71c0:0:0:0:0:0/42
  • 240c:c0a8:7200:0:0:0:0:0/42
  • 240c:c0a8:7240:0:0:0:0:0/42
  • 240c:c0a8:7280:0:0:0:0:0/42
  • 240c:c0a8:72c0:0:0:0:0:0/42
  • 240c:c0a8:7300:0:0:0:0:0/42
  • 240c:c0a8:7340:0:0:0:0:0/42
  • 240c:c0a8:7380:0:0:0:0:0/42
  • 240c:c0a8:73c0:0:0:0:0:0/42
  • 240c:c0a8:7400:0:0:0:0:0/42
  • 240c:c0a8:7440:0:0:0:0:0/42
  • 240c:c0a8:7480:0:0:0:0:0/42
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  • 240c:c0a8:7600:0:0:0:0:0/42
  • 240c:c0a8:7640:0:0:0:0:0/42
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  • 240c:c0a8:7700:0:0:0:0:0/42
  • 240c:c0a8:7740:0:0:0:0:0/42
  • 240c:c0a8:7780:0:0:0:0:0/42
  • 240c:c0a8:77c0:0:0:0:0:0/42
  • 240c:c0a8:7800:0:0:0:0:0/42
  • 240c:c0a8:7840:0:0:0:0:0/42
  • 240c:c0a8:7880:0:0:0:0:0/42
  • 240c:c0a8:78c0:0:0:0:0:0/42
  • 240c:c0a8:7900:0:0:0:0:0/42
  • 240c:c0a8:7940:0:0:0:0:0/42
  • 240c:c0a8:7980:0:0:0:0:0/42
  • 240c:c0a8:79c0:0:0:0:0:0/42
  • 240c:c0a8:7a00:0:0:0:0:0/42
  • 240c:c0a8:7a40:0:0:0:0:0/42
  • 240c:c0a8:7a80:0:0:0:0:0/42
  • 240c:c0a8:7ac0:0:0:0:0:0/42
  • 240c:c0a8:7b00:0:0:0:0:0/42
  • 240c:c0a8:7b40:0:0:0:0:0/42
  • 240c:c0a8:7b80:0:0:0:0:0/42
  • 240c:c0a8:7bc0:0:0:0:0:0/42
  • 240c:c0a8:7c00:0:0:0:0:0/42
  • 240c:c0a8:7c40:0:0:0:0:0/42
  • 240c:c0a8:7c80:0:0:0:0:0/42
  • 240c:c0a8:7cc0:0:0:0:0:0/42
  • 240c:c0a8:7d00:0:0:0:0:0/42
  • 240c:c0a8:7d40:0:0:0:0:0/42
  • 240c:c0a8:7d80:0:0:0:0:0/42
  • 240c:c0a8:7dc0:0:0:0:0:0/42
  • 240c:c0a8:7e00:0:0:0:0:0/42
  • 240c:c0a8:7e40:0:0:0:0:0/42
  • 240c:c0a8:7e80:0:0:0:0:0/42
  • 240c:c0a8:7ec0:0:0:0:0:0/42
  • 240c:c0a8:7f00:0:0:0:0:0/42
  • 240c:c0a8:7f40:0:0:0:0:0/42
  • 240c:c0a8:7f80:0:0:0:0:0/42
  • 240c:c0a8:7fc0:0:0:0:0:0/42

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