IP subnet details

240c:c702::/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:c702::/32 subnet

  • 240c:c702:0:0:0:0:0:0/40
  • 240c:c702:100:0:0:0:0:0/40
  • 240c:c702:200:0:0:0:0:0/40
  • 240c:c702:300:0:0:0:0:0/40
  • 240c:c702:400:0:0:0:0:0/40
  • 240c:c702:500:0:0:0:0:0/40
  • 240c:c702:600:0:0:0:0:0/40
  • 240c:c702:700:0:0:0:0:0/40
  • 240c:c702:800:0:0:0:0:0/40
  • 240c:c702:900:0:0:0:0:0/40
  • 240c:c702:a00:0:0:0:0:0/40
  • 240c:c702:b00:0:0:0:0:0/40
  • 240c:c702:c00:0:0:0:0:0/40
  • 240c:c702:d00:0:0:0:0:0/40
  • 240c:c702:e00:0:0:0:0:0/40
  • 240c:c702:f00:0:0:0:0:0/40
  • 240c:c702:1000:0:0:0:0:0/40
  • 240c:c702:1100:0:0:0:0:0/40
  • 240c:c702:1200:0:0:0:0:0/40
  • 240c:c702:1300:0:0:0:0:0/40
  • 240c:c702:1400:0:0:0:0:0/40
  • 240c:c702:1500:0:0:0:0:0/40
  • 240c:c702:1600:0:0:0:0:0/40
  • 240c:c702:1700:0:0:0:0:0/40
  • 240c:c702:1800:0:0:0:0:0/40
  • 240c:c702:1900:0:0:0:0:0/40
  • 240c:c702:1a00:0:0:0:0:0/40
  • 240c:c702:1b00:0:0:0:0:0/40
  • 240c:c702:1c00:0:0:0:0:0/40
  • 240c:c702:1d00:0:0:0:0:0/40
  • 240c:c702:1e00:0:0:0:0:0/40
  • 240c:c702:1f00:0:0:0:0:0/40
  • 240c:c702:2000:0:0:0:0:0/40
  • 240c:c702:2100:0:0:0:0:0/40
  • 240c:c702:2200:0:0:0:0:0/40
  • 240c:c702:2300:0:0:0:0:0/40
  • 240c:c702:2400:0:0:0:0:0/40
  • 240c:c702:2500:0:0:0:0:0/40
  • 240c:c702:2600:0:0:0:0:0/40
  • 240c:c702:2700:0:0:0:0:0/40
  • 240c:c702:2800:0:0:0:0:0/40
  • 240c:c702:2900:0:0:0:0:0/40
  • 240c:c702:2a00:0:0:0:0:0/40
  • 240c:c702:2b00:0:0:0:0:0/40
  • 240c:c702:2c00:0:0:0:0:0/40
  • 240c:c702:2d00:0:0:0:0:0/40
  • 240c:c702:2e00:0:0:0:0:0/40
  • 240c:c702:2f00:0:0:0:0:0/40
  • 240c:c702:3000:0:0:0:0:0/40
  • 240c:c702:3100:0:0:0:0:0/40
  • 240c:c702:3200:0:0:0:0:0/40
  • 240c:c702:3300:0:0:0:0:0/40
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  • 240c:c702:3700:0:0:0:0:0/40
  • 240c:c702:3800:0:0:0:0:0/40
  • 240c:c702:3900:0:0:0:0:0/40
  • 240c:c702:3a00:0:0:0:0:0/40
  • 240c:c702:3b00:0:0:0:0:0/40
  • 240c:c702:3c00:0:0:0:0:0/40
  • 240c:c702:3d00:0:0:0:0:0/40
  • 240c:c702:3e00:0:0:0:0:0/40
  • 240c:c702:3f00:0:0:0:0:0/40
  • 240c:c702:4000:0:0:0:0:0/40
  • 240c:c702:4100:0:0:0:0:0/40
  • 240c:c702:4200:0:0:0:0:0/40
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  • 240c:c702:4700:0:0:0:0:0/40
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  • 240c:c702:4900:0:0:0:0:0/40
  • 240c:c702:4a00:0:0:0:0:0/40
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  • 240c:c702:4d00:0:0:0:0:0/40
  • 240c:c702:4e00:0:0:0:0:0/40
  • 240c:c702:4f00:0:0:0:0:0/40
  • 240c:c702:5000:0:0:0:0:0/40
  • 240c:c702:5100:0:0:0:0:0/40
  • 240c:c702:5200:0:0:0:0:0/40
  • 240c:c702:5300:0:0:0:0:0/40
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  • 240c:c702:5500:0:0:0:0:0/40
  • 240c:c702:5600:0:0:0:0:0/40
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  • 240c:c702:5800:0:0:0:0:0/40
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  • 240c:c702:5a00:0:0:0:0:0/40
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  • 240c:c702:5c00:0:0:0:0:0/40
  • 240c:c702:5d00:0:0:0:0:0/40
  • 240c:c702:5e00:0:0:0:0:0/40
  • 240c:c702:5f00:0:0:0:0:0/40
  • 240c:c702:6000:0:0:0:0:0/40
  • 240c:c702:6100:0:0:0:0:0/40
  • 240c:c702:6200:0:0:0:0:0/40
  • 240c:c702:6300:0:0:0:0:0/40
  • 240c:c702:6400:0:0:0:0:0/40
  • 240c:c702:6500:0:0:0:0:0/40
  • 240c:c702:6600:0:0:0:0:0/40
  • 240c:c702:6700:0:0:0:0:0/40
  • 240c:c702:6800:0:0:0:0:0/40
  • 240c:c702:6900:0:0:0:0:0/40
  • 240c:c702:6a00:0:0:0:0:0/40
  • 240c:c702:6b00:0:0:0:0:0/40
  • 240c:c702:6c00:0:0:0:0:0/40
  • 240c:c702:6d00:0:0:0:0:0/40
  • 240c:c702:6e00:0:0:0:0:0/40
  • 240c:c702:6f00:0:0:0:0:0/40
  • 240c:c702:7000:0:0:0:0:0/40
  • 240c:c702:7100:0:0:0:0:0/40
  • 240c:c702:7200:0:0:0:0:0/40
  • 240c:c702:7300:0:0:0:0:0/40
  • 240c:c702:7400:0:0:0:0:0/40
  • 240c:c702:7500:0:0:0:0:0/40
  • 240c:c702:7600:0:0:0:0:0/40
  • 240c:c702:7700:0:0:0:0:0/40
  • 240c:c702:7800:0:0:0:0:0/40
  • 240c:c702:7900:0:0:0:0:0/40
  • 240c:c702:7a00:0:0:0:0:0/40
  • 240c:c702:7b00:0:0:0:0:0/40
  • 240c:c702:7c00:0:0:0:0:0/40
  • 240c:c702:7d00:0:0:0:0:0/40
  • 240c:c702:7e00:0:0:0:0:0/40
  • 240c:c702:7f00:0:0:0:0:0/40
  • 240c:c702:8000:0:0:0:0:0/40
  • 240c:c702:8100:0:0:0:0:0/40
  • 240c:c702:8200:0:0:0:0:0/40
  • 240c:c702:8300:0:0:0:0:0/40
  • 240c:c702:8400:0:0:0:0:0/40
  • 240c:c702:8500:0:0:0:0:0/40
  • 240c:c702:8600:0:0:0:0:0/40
  • 240c:c702:8700:0:0:0:0:0/40
  • 240c:c702:8800:0:0:0:0:0/40
  • 240c:c702:8900:0:0:0:0:0/40
  • 240c:c702:8a00:0:0:0:0:0/40
  • 240c:c702:8b00:0:0:0:0:0/40
  • 240c:c702:8c00:0:0:0:0:0/40
  • 240c:c702:8d00:0:0:0:0:0/40
  • 240c:c702:8e00:0:0:0:0:0/40
  • 240c:c702:8f00:0:0:0:0:0/40
  • 240c:c702:9000:0:0:0:0:0/40
  • 240c:c702:9100:0:0:0:0:0/40
  • 240c:c702:9200:0:0:0:0:0/40
  • 240c:c702:9300:0:0:0:0:0/40
  • 240c:c702:9400:0:0:0:0:0/40
  • 240c:c702:9500:0:0:0:0:0/40
  • 240c:c702:9600:0:0:0:0:0/40
  • 240c:c702:9700:0:0:0:0:0/40
  • 240c:c702:9800:0:0:0:0:0/40
  • 240c:c702:9900:0:0:0:0:0/40
  • 240c:c702:9a00:0:0:0:0:0/40
  • 240c:c702:9b00:0:0:0:0:0/40
  • 240c:c702:9c00:0:0:0:0:0/40
  • 240c:c702:9d00:0:0:0:0:0/40
  • 240c:c702:9e00:0:0:0:0:0/40
  • 240c:c702:9f00:0:0:0:0:0/40
  • 240c:c702:a000:0:0:0:0:0/40
  • 240c:c702:a100:0:0:0:0:0/40
  • 240c:c702:a200:0:0:0:0:0/40
  • 240c:c702:a300:0:0:0:0:0/40
  • 240c:c702:a400:0:0:0:0:0/40
  • 240c:c702:a500:0:0:0:0:0/40
  • 240c:c702:a600:0:0:0:0:0/40
  • 240c:c702:a700:0:0:0:0:0/40
  • 240c:c702:a800:0:0:0:0:0/40
  • 240c:c702:a900:0:0:0:0:0/40
  • 240c:c702:aa00:0:0:0:0:0/40
  • 240c:c702:ab00:0:0:0:0:0/40
  • 240c:c702:ac00:0:0:0:0:0/40
  • 240c:c702:ad00:0:0:0:0:0/40
  • 240c:c702:ae00:0:0:0:0:0/40
  • 240c:c702:af00:0:0:0:0:0/40
  • 240c:c702:b000:0:0:0:0:0/40
  • 240c:c702:b100:0:0:0:0:0/40
  • 240c:c702:b200:0:0:0:0:0/40
  • 240c:c702:b300:0:0:0:0:0/40
  • 240c:c702:b400:0:0:0:0:0/40
  • 240c:c702:b500:0:0:0:0:0/40
  • 240c:c702:b600:0:0:0:0:0/40
  • 240c:c702:b700:0:0:0:0:0/40
  • 240c:c702:b800:0:0:0:0:0/40
  • 240c:c702:b900:0:0:0:0:0/40
  • 240c:c702:ba00:0:0:0:0:0/40
  • 240c:c702:bb00:0:0:0:0:0/40
  • 240c:c702:bc00:0:0:0:0:0/40
  • 240c:c702:bd00:0:0:0:0:0/40
  • 240c:c702:be00:0:0:0:0:0/40
  • 240c:c702:bf00:0:0:0:0:0/40
  • 240c:c702:c000:0:0:0:0:0/40
  • 240c:c702:c100:0:0:0:0:0/40
  • 240c:c702:c200:0:0:0:0:0/40
  • 240c:c702:c300:0:0:0:0:0/40
  • 240c:c702:c400:0:0:0:0:0/40
  • 240c:c702:c500:0:0:0:0:0/40
  • 240c:c702:c600:0:0:0:0:0/40
  • 240c:c702:c700:0:0:0:0:0/40
  • 240c:c702:c800:0:0:0:0:0/40
  • 240c:c702:c900:0:0:0:0:0/40
  • 240c:c702:ca00:0:0:0:0:0/40
  • 240c:c702:cb00:0:0:0:0:0/40
  • 240c:c702:cc00:0:0:0:0:0/40
  • 240c:c702:cd00:0:0:0:0:0/40
  • 240c:c702:ce00:0:0:0:0:0/40
  • 240c:c702:cf00:0:0:0:0:0/40
  • 240c:c702:d000:0:0:0:0:0/40
  • 240c:c702:d100:0:0:0:0:0/40
  • 240c:c702:d200:0:0:0:0:0/40
  • 240c:c702:d300:0:0:0:0:0/40
  • 240c:c702:d400:0:0:0:0:0/40
  • 240c:c702:d500:0:0:0:0:0/40
  • 240c:c702:d600:0:0:0:0:0/40
  • 240c:c702:d700:0:0:0:0:0/40
  • 240c:c702:d800:0:0:0:0:0/40
  • 240c:c702:d900:0:0:0:0:0/40
  • 240c:c702:da00:0:0:0:0:0/40
  • 240c:c702:db00:0:0:0:0:0/40
  • 240c:c702:dc00:0:0:0:0:0/40
  • 240c:c702:dd00:0:0:0:0:0/40
  • 240c:c702:de00:0:0:0:0:0/40
  • 240c:c702:df00:0:0:0:0:0/40
  • 240c:c702:e000:0:0:0:0:0/40
  • 240c:c702:e100:0:0:0:0:0/40
  • 240c:c702:e200:0:0:0:0:0/40
  • 240c:c702:e300:0:0:0:0:0/40
  • 240c:c702:e400:0:0:0:0:0/40
  • 240c:c702:e500:0:0:0:0:0/40
  • 240c:c702:e600:0:0:0:0:0/40
  • 240c:c702:e700:0:0:0:0:0/40
  • 240c:c702:e800:0:0:0:0:0/40
  • 240c:c702:e900:0:0:0:0:0/40
  • 240c:c702:ea00:0:0:0:0:0/40
  • 240c:c702:eb00:0:0:0:0:0/40
  • 240c:c702:ec00:0:0:0:0:0/40
  • 240c:c702:ed00:0:0:0:0:0/40
  • 240c:c702:ee00:0:0:0:0:0/40
  • 240c:c702:ef00:0:0:0:0:0/40
  • 240c:c702:f000:0:0:0:0:0/40
  • 240c:c702:f100:0:0:0:0:0/40
  • 240c:c702:f200:0:0:0:0:0/40
  • 240c:c702:f300:0:0:0:0:0/40
  • 240c:c702:f400:0:0:0:0:0/40
  • 240c:c702:f500:0:0:0:0:0/40
  • 240c:c702:f600:0:0:0:0:0/40
  • 240c:c702:f700:0:0:0:0:0/40
  • 240c:c702:f800:0:0:0:0:0/40
  • 240c:c702:f900:0:0:0:0:0/40
  • 240c:c702:fa00:0:0:0:0:0/40
  • 240c:c702:fb00:0:0:0:0:0/40
  • 240c:c702:fc00:0:0:0:0:0/40
  • 240c:c702:fd00:0:0:0:0:0/40
  • 240c:c702:fe00:0:0:0:0:0/40
  • 240c:c702:ff00:0:0:0:0:0/40

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