IP subnet details

240c:cd22::/32

AS24357  — Cernet2 Ix at South China University of Technology

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:cd22::/32 subnet

  • 240c:cd22:0:0:0:0:0:0/40
  • 240c:cd22:100:0:0:0:0:0/40
  • 240c:cd22:200:0:0:0:0:0/40
  • 240c:cd22:300:0:0:0:0:0/40
  • 240c:cd22:400:0:0:0:0:0/40
  • 240c:cd22:500:0:0:0:0:0/40
  • 240c:cd22:600:0:0:0:0:0/40
  • 240c:cd22:700:0:0:0:0:0/40
  • 240c:cd22:800:0:0:0:0:0/40
  • 240c:cd22:900:0:0:0:0:0/40
  • 240c:cd22:a00:0:0:0:0:0/40
  • 240c:cd22:b00:0:0:0:0:0/40
  • 240c:cd22:c00:0:0:0:0:0/40
  • 240c:cd22:d00:0:0:0:0:0/40
  • 240c:cd22:e00:0:0:0:0:0/40
  • 240c:cd22:f00:0:0:0:0:0/40
  • 240c:cd22:1000:0:0:0:0:0/40
  • 240c:cd22:1100:0:0:0:0:0/40
  • 240c:cd22:1200:0:0:0:0:0/40
  • 240c:cd22:1300:0:0:0:0:0/40
  • 240c:cd22:1400:0:0:0:0:0/40
  • 240c:cd22:1500:0:0:0:0:0/40
  • 240c:cd22:1600:0:0:0:0:0/40
  • 240c:cd22:1700:0:0:0:0:0/40
  • 240c:cd22:1800:0:0:0:0:0/40
  • 240c:cd22:1900:0:0:0:0:0/40
  • 240c:cd22:1a00:0:0:0:0:0/40
  • 240c:cd22:1b00:0:0:0:0:0/40
  • 240c:cd22:1c00:0:0:0:0:0/40
  • 240c:cd22:1d00:0:0:0:0:0/40
  • 240c:cd22:1e00:0:0:0:0:0/40
  • 240c:cd22:1f00:0:0:0:0:0/40
  • 240c:cd22:2000:0:0:0:0:0/40
  • 240c:cd22:2100:0:0:0:0:0/40
  • 240c:cd22:2200:0:0:0:0:0/40
  • 240c:cd22:2300:0:0:0:0:0/40
  • 240c:cd22:2400:0:0:0:0:0/40
  • 240c:cd22:2500:0:0:0:0:0/40
  • 240c:cd22:2600:0:0:0:0:0/40
  • 240c:cd22:2700:0:0:0:0:0/40
  • 240c:cd22:2800:0:0:0:0:0/40
  • 240c:cd22:2900:0:0:0:0:0/40
  • 240c:cd22:2a00:0:0:0:0:0/40
  • 240c:cd22:2b00:0:0:0:0:0/40
  • 240c:cd22:2c00:0:0:0:0:0/40
  • 240c:cd22:2d00:0:0:0:0:0/40
  • 240c:cd22:2e00:0:0:0:0:0/40
  • 240c:cd22:2f00:0:0:0:0:0/40
  • 240c:cd22:3000:0:0:0:0:0/40
  • 240c:cd22:3100:0:0:0:0:0/40
  • 240c:cd22:3200:0:0:0:0:0/40
  • 240c:cd22:3300:0:0:0:0:0/40
  • 240c:cd22:3400:0:0:0:0:0/40
  • 240c:cd22:3500:0:0:0:0:0/40
  • 240c:cd22:3600:0:0:0:0:0/40
  • 240c:cd22:3700:0:0:0:0:0/40
  • 240c:cd22:3800:0:0:0:0:0/40
  • 240c:cd22:3900:0:0:0:0:0/40
  • 240c:cd22:3a00:0:0:0:0:0/40
  • 240c:cd22:3b00:0:0:0:0:0/40
  • 240c:cd22:3c00:0:0:0:0:0/40
  • 240c:cd22:3d00:0:0:0:0:0/40
  • 240c:cd22:3e00:0:0:0:0:0/40
  • 240c:cd22:3f00:0:0:0:0:0/40
  • 240c:cd22:4000:0:0:0:0:0/40
  • 240c:cd22:4100:0:0:0:0:0/40
  • 240c:cd22:4200:0:0:0:0:0/40
  • 240c:cd22:4300:0:0:0:0:0/40
  • 240c:cd22:4400:0:0:0:0:0/40
  • 240c:cd22:4500:0:0:0:0:0/40
  • 240c:cd22:4600:0:0:0:0:0/40
  • 240c:cd22:4700:0:0:0:0:0/40
  • 240c:cd22:4800:0:0:0:0:0/40
  • 240c:cd22:4900:0:0:0:0:0/40
  • 240c:cd22:4a00:0:0:0:0:0/40
  • 240c:cd22:4b00:0:0:0:0:0/40
  • 240c:cd22:4c00:0:0:0:0:0/40
  • 240c:cd22:4d00:0:0:0:0:0/40
  • 240c:cd22:4e00:0:0:0:0:0/40
  • 240c:cd22:4f00:0:0:0:0:0/40
  • 240c:cd22:5000:0:0:0:0:0/40
  • 240c:cd22:5100:0:0:0:0:0/40
  • 240c:cd22:5200:0:0:0:0:0/40
  • 240c:cd22:5300:0:0:0:0:0/40
  • 240c:cd22:5400:0:0:0:0:0/40
  • 240c:cd22:5500:0:0:0:0:0/40
  • 240c:cd22:5600:0:0:0:0:0/40
  • 240c:cd22:5700:0:0:0:0:0/40
  • 240c:cd22:5800:0:0:0:0:0/40
  • 240c:cd22:5900:0:0:0:0:0/40
  • 240c:cd22:5a00:0:0:0:0:0/40
  • 240c:cd22:5b00:0:0:0:0:0/40
  • 240c:cd22:5c00:0:0:0:0:0/40
  • 240c:cd22:5d00:0:0:0:0:0/40
  • 240c:cd22:5e00:0:0:0:0:0/40
  • 240c:cd22:5f00:0:0:0:0:0/40
  • 240c:cd22:6000:0:0:0:0:0/40
  • 240c:cd22:6100:0:0:0:0:0/40
  • 240c:cd22:6200:0:0:0:0:0/40
  • 240c:cd22:6300:0:0:0:0:0/40
  • 240c:cd22:6400:0:0:0:0:0/40
  • 240c:cd22:6500:0:0:0:0:0/40
  • 240c:cd22:6600:0:0:0:0:0/40
  • 240c:cd22:6700:0:0:0:0:0/40
  • 240c:cd22:6800:0:0:0:0:0/40
  • 240c:cd22:6900:0:0:0:0:0/40
  • 240c:cd22:6a00:0:0:0:0:0/40
  • 240c:cd22:6b00:0:0:0:0:0/40
  • 240c:cd22:6c00:0:0:0:0:0/40
  • 240c:cd22:6d00:0:0:0:0:0/40
  • 240c:cd22:6e00:0:0:0:0:0/40
  • 240c:cd22:6f00:0:0:0:0:0/40
  • 240c:cd22:7000:0:0:0:0:0/40
  • 240c:cd22:7100:0:0:0:0:0/40
  • 240c:cd22:7200:0:0:0:0:0/40
  • 240c:cd22:7300:0:0:0:0:0/40
  • 240c:cd22:7400:0:0:0:0:0/40
  • 240c:cd22:7500:0:0:0:0:0/40
  • 240c:cd22:7600:0:0:0:0:0/40
  • 240c:cd22:7700:0:0:0:0:0/40
  • 240c:cd22:7800:0:0:0:0:0/40
  • 240c:cd22:7900:0:0:0:0:0/40
  • 240c:cd22:7a00:0:0:0:0:0/40
  • 240c:cd22:7b00:0:0:0:0:0/40
  • 240c:cd22:7c00:0:0:0:0:0/40
  • 240c:cd22:7d00:0:0:0:0:0/40
  • 240c:cd22:7e00:0:0:0:0:0/40
  • 240c:cd22:7f00:0:0:0:0:0/40
  • 240c:cd22:8000:0:0:0:0:0/40
  • 240c:cd22:8100:0:0:0:0:0/40
  • 240c:cd22:8200:0:0:0:0:0/40
  • 240c:cd22:8300:0:0:0:0:0/40
  • 240c:cd22:8400:0:0:0:0:0/40
  • 240c:cd22:8500:0:0:0:0:0/40
  • 240c:cd22:8600:0:0:0:0:0/40
  • 240c:cd22:8700:0:0:0:0:0/40
  • 240c:cd22:8800:0:0:0:0:0/40
  • 240c:cd22:8900:0:0:0:0:0/40
  • 240c:cd22:8a00:0:0:0:0:0/40
  • 240c:cd22:8b00:0:0:0:0:0/40
  • 240c:cd22:8c00:0:0:0:0:0/40
  • 240c:cd22:8d00:0:0:0:0:0/40
  • 240c:cd22:8e00:0:0:0:0:0/40
  • 240c:cd22:8f00:0:0:0:0:0/40
  • 240c:cd22:9000:0:0:0:0:0/40
  • 240c:cd22:9100:0:0:0:0:0/40
  • 240c:cd22:9200:0:0:0:0:0/40
  • 240c:cd22:9300:0:0:0:0:0/40
  • 240c:cd22:9400:0:0:0:0:0/40
  • 240c:cd22:9500:0:0:0:0:0/40
  • 240c:cd22:9600:0:0:0:0:0/40
  • 240c:cd22:9700:0:0:0:0:0/40
  • 240c:cd22:9800:0:0:0:0:0/40
  • 240c:cd22:9900:0:0:0:0:0/40
  • 240c:cd22:9a00:0:0:0:0:0/40
  • 240c:cd22:9b00:0:0:0:0:0/40
  • 240c:cd22:9c00:0:0:0:0:0/40
  • 240c:cd22:9d00:0:0:0:0:0/40
  • 240c:cd22:9e00:0:0:0:0:0/40
  • 240c:cd22:9f00:0:0:0:0:0/40
  • 240c:cd22:a000:0:0:0:0:0/40
  • 240c:cd22:a100:0:0:0:0:0/40
  • 240c:cd22:a200:0:0:0:0:0/40
  • 240c:cd22:a300:0:0:0:0:0/40
  • 240c:cd22:a400:0:0:0:0:0/40
  • 240c:cd22:a500:0:0:0:0:0/40
  • 240c:cd22:a600:0:0:0:0:0/40
  • 240c:cd22:a700:0:0:0:0:0/40
  • 240c:cd22:a800:0:0:0:0:0/40
  • 240c:cd22:a900:0:0:0:0:0/40
  • 240c:cd22:aa00:0:0:0:0:0/40
  • 240c:cd22:ab00:0:0:0:0:0/40
  • 240c:cd22:ac00:0:0:0:0:0/40
  • 240c:cd22:ad00:0:0:0:0:0/40
  • 240c:cd22:ae00:0:0:0:0:0/40
  • 240c:cd22:af00:0:0:0:0:0/40
  • 240c:cd22:b000:0:0:0:0:0/40
  • 240c:cd22:b100:0:0:0:0:0/40
  • 240c:cd22:b200:0:0:0:0:0/40
  • 240c:cd22:b300:0:0:0:0:0/40
  • 240c:cd22:b400:0:0:0:0:0/40
  • 240c:cd22:b500:0:0:0:0:0/40
  • 240c:cd22:b600:0:0:0:0:0/40
  • 240c:cd22:b700:0:0:0:0:0/40
  • 240c:cd22:b800:0:0:0:0:0/40
  • 240c:cd22:b900:0:0:0:0:0/40
  • 240c:cd22:ba00:0:0:0:0:0/40
  • 240c:cd22:bb00:0:0:0:0:0/40
  • 240c:cd22:bc00:0:0:0:0:0/40
  • 240c:cd22:bd00:0:0:0:0:0/40
  • 240c:cd22:be00:0:0:0:0:0/40
  • 240c:cd22:bf00:0:0:0:0:0/40
  • 240c:cd22:c000:0:0:0:0:0/40
  • 240c:cd22:c100:0:0:0:0:0/40
  • 240c:cd22:c200:0:0:0:0:0/40
  • 240c:cd22:c300:0:0:0:0:0/40
  • 240c:cd22:c400:0:0:0:0:0/40
  • 240c:cd22:c500:0:0:0:0:0/40
  • 240c:cd22:c600:0:0:0:0:0/40
  • 240c:cd22:c700:0:0:0:0:0/40
  • 240c:cd22:c800:0:0:0:0:0/40
  • 240c:cd22:c900:0:0:0:0:0/40
  • 240c:cd22:ca00:0:0:0:0:0/40
  • 240c:cd22:cb00:0:0:0:0:0/40
  • 240c:cd22:cc00:0:0:0:0:0/40
  • 240c:cd22:cd00:0:0:0:0:0/40
  • 240c:cd22:ce00:0:0:0:0:0/40
  • 240c:cd22:cf00:0:0:0:0:0/40
  • 240c:cd22:d000:0:0:0:0:0/40
  • 240c:cd22:d100:0:0:0:0:0/40
  • 240c:cd22:d200:0:0:0:0:0/40
  • 240c:cd22:d300:0:0:0:0:0/40
  • 240c:cd22:d400:0:0:0:0:0/40
  • 240c:cd22:d500:0:0:0:0:0/40
  • 240c:cd22:d600:0:0:0:0:0/40
  • 240c:cd22:d700:0:0:0:0:0/40
  • 240c:cd22:d800:0:0:0:0:0/40
  • 240c:cd22:d900:0:0:0:0:0/40
  • 240c:cd22:da00:0:0:0:0:0/40
  • 240c:cd22:db00:0:0:0:0:0/40
  • 240c:cd22:dc00:0:0:0:0:0/40
  • 240c:cd22:dd00:0:0:0:0:0/40
  • 240c:cd22:de00:0:0:0:0:0/40
  • 240c:cd22:df00:0:0:0:0:0/40
  • 240c:cd22:e000:0:0:0:0:0/40
  • 240c:cd22:e100:0:0:0:0:0/40
  • 240c:cd22:e200:0:0:0:0:0/40
  • 240c:cd22:e300:0:0:0:0:0/40
  • 240c:cd22:e400:0:0:0:0:0/40
  • 240c:cd22:e500:0:0:0:0:0/40
  • 240c:cd22:e600:0:0:0:0:0/40
  • 240c:cd22:e700:0:0:0:0:0/40
  • 240c:cd22:e800:0:0:0:0:0/40
  • 240c:cd22:e900:0:0:0:0:0/40
  • 240c:cd22:ea00:0:0:0:0:0/40
  • 240c:cd22:eb00:0:0:0:0:0/40
  • 240c:cd22:ec00:0:0:0:0:0/40
  • 240c:cd22:ed00:0:0:0:0:0/40
  • 240c:cd22:ee00:0:0:0:0:0/40
  • 240c:cd22:ef00:0:0:0:0:0/40
  • 240c:cd22:f000:0:0:0:0:0/40
  • 240c:cd22:f100:0:0:0:0:0/40
  • 240c:cd22:f200:0:0:0:0:0/40
  • 240c:cd22:f300:0:0:0:0:0/40
  • 240c:cd22:f400:0:0:0:0:0/40
  • 240c:cd22:f500:0:0:0:0:0/40
  • 240c:cd22:f600:0:0:0:0:0/40
  • 240c:cd22:f700:0:0:0:0:0/40
  • 240c:cd22:f800:0:0:0:0:0/40
  • 240c:cd22:f900:0:0:0:0:0/40
  • 240c:cd22:fa00:0:0:0:0:0/40
  • 240c:cd22:fb00:0:0:0:0:0/40
  • 240c:cd22:fc00:0:0:0:0:0/40
  • 240c:cd22:fd00:0:0:0:0:0/40
  • 240c:cd22:fe00:0:0:0:0:0/40
  • 240c:cd22:ff00:0:0:0:0:0/40

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