IP subnet details

240c:ca0c::/32

AS138371  — China Education And Research Network (cernet)

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:ca0c::/32 subnet

  • 240c:ca0c:0:0:0:0:0:0/40
  • 240c:ca0c:100:0:0:0:0:0/40
  • 240c:ca0c:200:0:0:0:0:0/40
  • 240c:ca0c:300:0:0:0:0:0/40
  • 240c:ca0c:400:0:0:0:0:0/40
  • 240c:ca0c:500:0:0:0:0:0/40
  • 240c:ca0c:600:0:0:0:0:0/40
  • 240c:ca0c:700:0:0:0:0:0/40
  • 240c:ca0c:800:0:0:0:0:0/40
  • 240c:ca0c:900:0:0:0:0:0/40
  • 240c:ca0c:a00:0:0:0:0:0/40
  • 240c:ca0c:b00:0:0:0:0:0/40
  • 240c:ca0c:c00:0:0:0:0:0/40
  • 240c:ca0c:d00:0:0:0:0:0/40
  • 240c:ca0c:e00:0:0:0:0:0/40
  • 240c:ca0c:f00:0:0:0:0:0/40
  • 240c:ca0c:1000:0:0:0:0:0/40
  • 240c:ca0c:1100:0:0:0:0:0/40
  • 240c:ca0c:1200:0:0:0:0:0/40
  • 240c:ca0c:1300:0:0:0:0:0/40
  • 240c:ca0c:1400:0:0:0:0:0/40
  • 240c:ca0c:1500:0:0:0:0:0/40
  • 240c:ca0c:1600:0:0:0:0:0/40
  • 240c:ca0c:1700:0:0:0:0:0/40
  • 240c:ca0c:1800:0:0:0:0:0/40
  • 240c:ca0c:1900:0:0:0:0:0/40
  • 240c:ca0c:1a00:0:0:0:0:0/40
  • 240c:ca0c:1b00:0:0:0:0:0/40
  • 240c:ca0c:1c00:0:0:0:0:0/40
  • 240c:ca0c:1d00:0:0:0:0:0/40
  • 240c:ca0c:1e00:0:0:0:0:0/40
  • 240c:ca0c:1f00:0:0:0:0:0/40
  • 240c:ca0c:2000:0:0:0:0:0/40
  • 240c:ca0c:2100:0:0:0:0:0/40
  • 240c:ca0c:2200:0:0:0:0:0/40
  • 240c:ca0c:2300:0:0:0:0:0/40
  • 240c:ca0c:2400:0:0:0:0:0/40
  • 240c:ca0c:2500:0:0:0:0:0/40
  • 240c:ca0c:2600:0:0:0:0:0/40
  • 240c:ca0c:2700:0:0:0:0:0/40
  • 240c:ca0c:2800:0:0:0:0:0/40
  • 240c:ca0c:2900:0:0:0:0:0/40
  • 240c:ca0c:2a00:0:0:0:0:0/40
  • 240c:ca0c:2b00:0:0:0:0:0/40
  • 240c:ca0c:2c00:0:0:0:0:0/40
  • 240c:ca0c:2d00:0:0:0:0:0/40
  • 240c:ca0c:2e00:0:0:0:0:0/40
  • 240c:ca0c:2f00:0:0:0:0:0/40
  • 240c:ca0c:3000:0:0:0:0:0/40
  • 240c:ca0c:3100:0:0:0:0:0/40
  • 240c:ca0c:3200:0:0:0:0:0/40
  • 240c:ca0c:3300:0:0:0:0:0/40
  • 240c:ca0c:3400:0:0:0:0:0/40
  • 240c:ca0c:3500:0:0:0:0:0/40
  • 240c:ca0c:3600:0:0:0:0:0/40
  • 240c:ca0c:3700:0:0:0:0:0/40
  • 240c:ca0c:3800:0:0:0:0:0/40
  • 240c:ca0c:3900:0:0:0:0:0/40
  • 240c:ca0c:3a00:0:0:0:0:0/40
  • 240c:ca0c:3b00:0:0:0:0:0/40
  • 240c:ca0c:3c00:0:0:0:0:0/40
  • 240c:ca0c:3d00:0:0:0:0:0/40
  • 240c:ca0c:3e00:0:0:0:0:0/40
  • 240c:ca0c:3f00:0:0:0:0:0/40
  • 240c:ca0c:4000:0:0:0:0:0/40
  • 240c:ca0c:4100:0:0:0:0:0/40
  • 240c:ca0c:4200:0:0:0:0:0/40
  • 240c:ca0c:4300:0:0:0:0:0/40
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  • 240c:ca0c:4500:0:0:0:0:0/40
  • 240c:ca0c:4600:0:0:0:0:0/40
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  • 240c:ca0c:4a00:0:0:0:0:0/40
  • 240c:ca0c:4b00:0:0:0:0:0/40
  • 240c:ca0c:4c00:0:0:0:0:0/40
  • 240c:ca0c:4d00:0:0:0:0:0/40
  • 240c:ca0c:4e00:0:0:0:0:0/40
  • 240c:ca0c:4f00:0:0:0:0:0/40
  • 240c:ca0c:5000:0:0:0:0:0/40
  • 240c:ca0c:5100:0:0:0:0:0/40
  • 240c:ca0c:5200:0:0:0:0:0/40
  • 240c:ca0c:5300:0:0:0:0:0/40
  • 240c:ca0c:5400:0:0:0:0:0/40
  • 240c:ca0c:5500:0:0:0:0:0/40
  • 240c:ca0c:5600:0:0:0:0:0/40
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  • 240c:ca0c:5800:0:0:0:0:0/40
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  • 240c:ca0c:5a00:0:0:0:0:0/40
  • 240c:ca0c:5b00:0:0:0:0:0/40
  • 240c:ca0c:5c00:0:0:0:0:0/40
  • 240c:ca0c:5d00:0:0:0:0:0/40
  • 240c:ca0c:5e00:0:0:0:0:0/40
  • 240c:ca0c:5f00:0:0:0:0:0/40
  • 240c:ca0c:6000:0:0:0:0:0/40
  • 240c:ca0c:6100:0:0:0:0:0/40
  • 240c:ca0c:6200:0:0:0:0:0/40
  • 240c:ca0c:6300:0:0:0:0:0/40
  • 240c:ca0c:6400:0:0:0:0:0/40
  • 240c:ca0c:6500:0:0:0:0:0/40
  • 240c:ca0c:6600:0:0:0:0:0/40
  • 240c:ca0c:6700:0:0:0:0:0/40
  • 240c:ca0c:6800:0:0:0:0:0/40
  • 240c:ca0c:6900:0:0:0:0:0/40
  • 240c:ca0c:6a00:0:0:0:0:0/40
  • 240c:ca0c:6b00:0:0:0:0:0/40
  • 240c:ca0c:6c00:0:0:0:0:0/40
  • 240c:ca0c:6d00:0:0:0:0:0/40
  • 240c:ca0c:6e00:0:0:0:0:0/40
  • 240c:ca0c:6f00:0:0:0:0:0/40
  • 240c:ca0c:7000:0:0:0:0:0/40
  • 240c:ca0c:7100:0:0:0:0:0/40
  • 240c:ca0c:7200:0:0:0:0:0/40
  • 240c:ca0c:7300:0:0:0:0:0/40
  • 240c:ca0c:7400:0:0:0:0:0/40
  • 240c:ca0c:7500:0:0:0:0:0/40
  • 240c:ca0c:7600:0:0:0:0:0/40
  • 240c:ca0c:7700:0:0:0:0:0/40
  • 240c:ca0c:7800:0:0:0:0:0/40
  • 240c:ca0c:7900:0:0:0:0:0/40
  • 240c:ca0c:7a00:0:0:0:0:0/40
  • 240c:ca0c:7b00:0:0:0:0:0/40
  • 240c:ca0c:7c00:0:0:0:0:0/40
  • 240c:ca0c:7d00:0:0:0:0:0/40
  • 240c:ca0c:7e00:0:0:0:0:0/40
  • 240c:ca0c:7f00:0:0:0:0:0/40
  • 240c:ca0c:8000:0:0:0:0:0/40
  • 240c:ca0c:8100:0:0:0:0:0/40
  • 240c:ca0c:8200:0:0:0:0:0/40
  • 240c:ca0c:8300:0:0:0:0:0/40
  • 240c:ca0c:8400:0:0:0:0:0/40
  • 240c:ca0c:8500:0:0:0:0:0/40
  • 240c:ca0c:8600:0:0:0:0:0/40
  • 240c:ca0c:8700:0:0:0:0:0/40
  • 240c:ca0c:8800:0:0:0:0:0/40
  • 240c:ca0c:8900:0:0:0:0:0/40
  • 240c:ca0c:8a00:0:0:0:0:0/40
  • 240c:ca0c:8b00:0:0:0:0:0/40
  • 240c:ca0c:8c00:0:0:0:0:0/40
  • 240c:ca0c:8d00:0:0:0:0:0/40
  • 240c:ca0c:8e00:0:0:0:0:0/40
  • 240c:ca0c:8f00:0:0:0:0:0/40
  • 240c:ca0c:9000:0:0:0:0:0/40
  • 240c:ca0c:9100:0:0:0:0:0/40
  • 240c:ca0c:9200:0:0:0:0:0/40
  • 240c:ca0c:9300:0:0:0:0:0/40
  • 240c:ca0c:9400:0:0:0:0:0/40
  • 240c:ca0c:9500:0:0:0:0:0/40
  • 240c:ca0c:9600:0:0:0:0:0/40
  • 240c:ca0c:9700:0:0:0:0:0/40
  • 240c:ca0c:9800:0:0:0:0:0/40
  • 240c:ca0c:9900:0:0:0:0:0/40
  • 240c:ca0c:9a00:0:0:0:0:0/40
  • 240c:ca0c:9b00:0:0:0:0:0/40
  • 240c:ca0c:9c00:0:0:0:0:0/40
  • 240c:ca0c:9d00:0:0:0:0:0/40
  • 240c:ca0c:9e00:0:0:0:0:0/40
  • 240c:ca0c:9f00:0:0:0:0:0/40
  • 240c:ca0c:a000:0:0:0:0:0/40
  • 240c:ca0c:a100:0:0:0:0:0/40
  • 240c:ca0c:a200:0:0:0:0:0/40
  • 240c:ca0c:a300:0:0:0:0:0/40
  • 240c:ca0c:a400:0:0:0:0:0/40
  • 240c:ca0c:a500:0:0:0:0:0/40
  • 240c:ca0c:a600:0:0:0:0:0/40
  • 240c:ca0c:a700:0:0:0:0:0/40
  • 240c:ca0c:a800:0:0:0:0:0/40
  • 240c:ca0c:a900:0:0:0:0:0/40
  • 240c:ca0c:aa00:0:0:0:0:0/40
  • 240c:ca0c:ab00:0:0:0:0:0/40
  • 240c:ca0c:ac00:0:0:0:0:0/40
  • 240c:ca0c:ad00:0:0:0:0:0/40
  • 240c:ca0c:ae00:0:0:0:0:0/40
  • 240c:ca0c:af00:0:0:0:0:0/40
  • 240c:ca0c:b000:0:0:0:0:0/40
  • 240c:ca0c:b100:0:0:0:0:0/40
  • 240c:ca0c:b200:0:0:0:0:0/40
  • 240c:ca0c:b300:0:0:0:0:0/40
  • 240c:ca0c:b400:0:0:0:0:0/40
  • 240c:ca0c:b500:0:0:0:0:0/40
  • 240c:ca0c:b600:0:0:0:0:0/40
  • 240c:ca0c:b700:0:0:0:0:0/40
  • 240c:ca0c:b800:0:0:0:0:0/40
  • 240c:ca0c:b900:0:0:0:0:0/40
  • 240c:ca0c:ba00:0:0:0:0:0/40
  • 240c:ca0c:bb00:0:0:0:0:0/40
  • 240c:ca0c:bc00:0:0:0:0:0/40
  • 240c:ca0c:bd00:0:0:0:0:0/40
  • 240c:ca0c:be00:0:0:0:0:0/40
  • 240c:ca0c:bf00:0:0:0:0:0/40
  • 240c:ca0c:c000:0:0:0:0:0/40
  • 240c:ca0c:c100:0:0:0:0:0/40
  • 240c:ca0c:c200:0:0:0:0:0/40
  • 240c:ca0c:c300:0:0:0:0:0/40
  • 240c:ca0c:c400:0:0:0:0:0/40
  • 240c:ca0c:c500:0:0:0:0:0/40
  • 240c:ca0c:c600:0:0:0:0:0/40
  • 240c:ca0c:c700:0:0:0:0:0/40
  • 240c:ca0c:c800:0:0:0:0:0/40
  • 240c:ca0c:c900:0:0:0:0:0/40
  • 240c:ca0c:ca00:0:0:0:0:0/40
  • 240c:ca0c:cb00:0:0:0:0:0/40
  • 240c:ca0c:cc00:0:0:0:0:0/40
  • 240c:ca0c:cd00:0:0:0:0:0/40
  • 240c:ca0c:ce00:0:0:0:0:0/40
  • 240c:ca0c:cf00:0:0:0:0:0/40
  • 240c:ca0c:d000:0:0:0:0:0/40
  • 240c:ca0c:d100:0:0:0:0:0/40
  • 240c:ca0c:d200:0:0:0:0:0/40
  • 240c:ca0c:d300:0:0:0:0:0/40
  • 240c:ca0c:d400:0:0:0:0:0/40
  • 240c:ca0c:d500:0:0:0:0:0/40
  • 240c:ca0c:d600:0:0:0:0:0/40
  • 240c:ca0c:d700:0:0:0:0:0/40
  • 240c:ca0c:d800:0:0:0:0:0/40
  • 240c:ca0c:d900:0:0:0:0:0/40
  • 240c:ca0c:da00:0:0:0:0:0/40
  • 240c:ca0c:db00:0:0:0:0:0/40
  • 240c:ca0c:dc00:0:0:0:0:0/40
  • 240c:ca0c:dd00:0:0:0:0:0/40
  • 240c:ca0c:de00:0:0:0:0:0/40
  • 240c:ca0c:df00:0:0:0:0:0/40
  • 240c:ca0c:e000:0:0:0:0:0/40
  • 240c:ca0c:e100:0:0:0:0:0/40
  • 240c:ca0c:e200:0:0:0:0:0/40
  • 240c:ca0c:e300:0:0:0:0:0/40
  • 240c:ca0c:e400:0:0:0:0:0/40
  • 240c:ca0c:e500:0:0:0:0:0/40
  • 240c:ca0c:e600:0:0:0:0:0/40
  • 240c:ca0c:e700:0:0:0:0:0/40
  • 240c:ca0c:e800:0:0:0:0:0/40
  • 240c:ca0c:e900:0:0:0:0:0/40
  • 240c:ca0c:ea00:0:0:0:0:0/40
  • 240c:ca0c:eb00:0:0:0:0:0/40
  • 240c:ca0c:ec00:0:0:0:0:0/40
  • 240c:ca0c:ed00:0:0:0:0:0/40
  • 240c:ca0c:ee00:0:0:0:0:0/40
  • 240c:ca0c:ef00:0:0:0:0:0/40
  • 240c:ca0c:f000:0:0:0:0:0/40
  • 240c:ca0c:f100:0:0:0:0:0/40
  • 240c:ca0c:f200:0:0:0:0:0/40
  • 240c:ca0c:f300:0:0:0:0:0/40
  • 240c:ca0c:f400:0:0:0:0:0/40
  • 240c:ca0c:f500:0:0:0:0:0/40
  • 240c:ca0c:f600:0:0:0:0:0/40
  • 240c:ca0c:f700:0:0:0:0:0/40
  • 240c:ca0c:f800:0:0:0:0:0/40
  • 240c:ca0c:f900:0:0:0:0:0/40
  • 240c:ca0c:fa00:0:0:0:0:0/40
  • 240c:ca0c:fb00:0:0:0:0:0/40
  • 240c:ca0c:fc00:0:0:0:0:0/40
  • 240c:ca0c:fd00:0:0:0:0:0/40
  • 240c:ca0c:fe00:0:0:0:0:0/40
  • 240c:ca0c:ff00:0:0:0:0:0/40

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