IP subnet details

240c:cd01:cd01::/48

AS24357  — Cernet2 Ix at South China University of Technology

Summary

Country
CN China
Domain cernic.net
Size 1,208,925,819,614,629,200,000,000
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:cd01:cd01::/48 subnet

  • 240c:cd01:cd01:0:0:0:0:0/56
  • 240c:cd01:cd01:100:0:0:0:0/56
  • 240c:cd01:cd01:200:0:0:0:0/56
  • 240c:cd01:cd01:300:0:0:0:0/56
  • 240c:cd01:cd01:400:0:0:0:0/56
  • 240c:cd01:cd01:500:0:0:0:0/56
  • 240c:cd01:cd01:600:0:0:0:0/56
  • 240c:cd01:cd01:700:0:0:0:0/56
  • 240c:cd01:cd01:800:0:0:0:0/56
  • 240c:cd01:cd01:900:0:0:0:0/56
  • 240c:cd01:cd01:a00:0:0:0:0/56
  • 240c:cd01:cd01:b00:0:0:0:0/56
  • 240c:cd01:cd01:c00:0:0:0:0/56
  • 240c:cd01:cd01:d00:0:0:0:0/56
  • 240c:cd01:cd01:e00:0:0:0:0/56
  • 240c:cd01:cd01:f00:0:0:0:0/56
  • 240c:cd01:cd01:1000:0:0:0:0/56
  • 240c:cd01:cd01:1100:0:0:0:0/56
  • 240c:cd01:cd01:1200:0:0:0:0/56
  • 240c:cd01:cd01:1300:0:0:0:0/56
  • 240c:cd01:cd01:1400:0:0:0:0/56
  • 240c:cd01:cd01:1500:0:0:0:0/56
  • 240c:cd01:cd01:1600:0:0:0:0/56
  • 240c:cd01:cd01:1700:0:0:0:0/56
  • 240c:cd01:cd01:1800:0:0:0:0/56
  • 240c:cd01:cd01:1900:0:0:0:0/56
  • 240c:cd01:cd01:1a00:0:0:0:0/56
  • 240c:cd01:cd01:1b00:0:0:0:0/56
  • 240c:cd01:cd01:1c00:0:0:0:0/56
  • 240c:cd01:cd01:1d00:0:0:0:0/56
  • 240c:cd01:cd01:1e00:0:0:0:0/56
  • 240c:cd01:cd01:1f00:0:0:0:0/56
  • 240c:cd01:cd01:2000:0:0:0:0/56
  • 240c:cd01:cd01:2100:0:0:0:0/56
  • 240c:cd01:cd01:2200:0:0:0:0/56
  • 240c:cd01:cd01:2300:0:0:0:0/56
  • 240c:cd01:cd01:2400:0:0:0:0/56
  • 240c:cd01:cd01:2500:0:0:0:0/56
  • 240c:cd01:cd01:2600:0:0:0:0/56
  • 240c:cd01:cd01:2700:0:0:0:0/56
  • 240c:cd01:cd01:2800:0:0:0:0/56
  • 240c:cd01:cd01:2900:0:0:0:0/56
  • 240c:cd01:cd01:2a00:0:0:0:0/56
  • 240c:cd01:cd01:2b00:0:0:0:0/56
  • 240c:cd01:cd01:2c00:0:0:0:0/56
  • 240c:cd01:cd01:2d00:0:0:0:0/56
  • 240c:cd01:cd01:2e00:0:0:0:0/56
  • 240c:cd01:cd01:2f00:0:0:0:0/56
  • 240c:cd01:cd01:3000:0:0:0:0/56
  • 240c:cd01:cd01:3100:0:0:0:0/56
  • 240c:cd01:cd01:3200:0:0:0:0/56
  • 240c:cd01:cd01:3300:0:0:0:0/56
  • 240c:cd01:cd01:3400:0:0:0:0/56
  • 240c:cd01:cd01:3500:0:0:0:0/56
  • 240c:cd01:cd01:3600:0:0:0:0/56
  • 240c:cd01:cd01:3700:0:0:0:0/56
  • 240c:cd01:cd01:3800:0:0:0:0/56
  • 240c:cd01:cd01:3900:0:0:0:0/56
  • 240c:cd01:cd01:3a00:0:0:0:0/56
  • 240c:cd01:cd01:3b00:0:0:0:0/56
  • 240c:cd01:cd01:3c00:0:0:0:0/56
  • 240c:cd01:cd01:3d00:0:0:0:0/56
  • 240c:cd01:cd01:3e00:0:0:0:0/56
  • 240c:cd01:cd01:3f00:0:0:0:0/56
  • 240c:cd01:cd01:4000:0:0:0:0/56
  • 240c:cd01:cd01:4100:0:0:0:0/56
  • 240c:cd01:cd01:4200:0:0:0:0/56
  • 240c:cd01:cd01:4300:0:0:0:0/56
  • 240c:cd01:cd01:4400:0:0:0:0/56
  • 240c:cd01:cd01:4500:0:0:0:0/56
  • 240c:cd01:cd01:4600:0:0:0:0/56
  • 240c:cd01:cd01:4700:0:0:0:0/56
  • 240c:cd01:cd01:4800:0:0:0:0/56
  • 240c:cd01:cd01:4900:0:0:0:0/56
  • 240c:cd01:cd01:4a00:0:0:0:0/56
  • 240c:cd01:cd01:4b00:0:0:0:0/56
  • 240c:cd01:cd01:4c00:0:0:0:0/56
  • 240c:cd01:cd01:4d00:0:0:0:0/56
  • 240c:cd01:cd01:4e00:0:0:0:0/56
  • 240c:cd01:cd01:4f00:0:0:0:0/56
  • 240c:cd01:cd01:5000:0:0:0:0/56
  • 240c:cd01:cd01:5100:0:0:0:0/56
  • 240c:cd01:cd01:5200:0:0:0:0/56
  • 240c:cd01:cd01:5300:0:0:0:0/56
  • 240c:cd01:cd01:5400:0:0:0:0/56
  • 240c:cd01:cd01:5500:0:0:0:0/56
  • 240c:cd01:cd01:5600:0:0:0:0/56
  • 240c:cd01:cd01:5700:0:0:0:0/56
  • 240c:cd01:cd01:5800:0:0:0:0/56
  • 240c:cd01:cd01:5900:0:0:0:0/56
  • 240c:cd01:cd01:5a00:0:0:0:0/56
  • 240c:cd01:cd01:5b00:0:0:0:0/56
  • 240c:cd01:cd01:5c00:0:0:0:0/56
  • 240c:cd01:cd01:5d00:0:0:0:0/56
  • 240c:cd01:cd01:5e00:0:0:0:0/56
  • 240c:cd01:cd01:5f00:0:0:0:0/56
  • 240c:cd01:cd01:6000:0:0:0:0/56
  • 240c:cd01:cd01:6100:0:0:0:0/56
  • 240c:cd01:cd01:6200:0:0:0:0/56
  • 240c:cd01:cd01:6300:0:0:0:0/56
  • 240c:cd01:cd01:6400:0:0:0:0/56
  • 240c:cd01:cd01:6500:0:0:0:0/56
  • 240c:cd01:cd01:6600:0:0:0:0/56
  • 240c:cd01:cd01:6700:0:0:0:0/56
  • 240c:cd01:cd01:6800:0:0:0:0/56
  • 240c:cd01:cd01:6900:0:0:0:0/56
  • 240c:cd01:cd01:6a00:0:0:0:0/56
  • 240c:cd01:cd01:6b00:0:0:0:0/56
  • 240c:cd01:cd01:6c00:0:0:0:0/56
  • 240c:cd01:cd01:6d00:0:0:0:0/56
  • 240c:cd01:cd01:6e00:0:0:0:0/56
  • 240c:cd01:cd01:6f00:0:0:0:0/56
  • 240c:cd01:cd01:7000:0:0:0:0/56
  • 240c:cd01:cd01:7100:0:0:0:0/56
  • 240c:cd01:cd01:7200:0:0:0:0/56
  • 240c:cd01:cd01:7300:0:0:0:0/56
  • 240c:cd01:cd01:7400:0:0:0:0/56
  • 240c:cd01:cd01:7500:0:0:0:0/56
  • 240c:cd01:cd01:7600:0:0:0:0/56
  • 240c:cd01:cd01:7700:0:0:0:0/56
  • 240c:cd01:cd01:7800:0:0:0:0/56
  • 240c:cd01:cd01:7900:0:0:0:0/56
  • 240c:cd01:cd01:7a00:0:0:0:0/56
  • 240c:cd01:cd01:7b00:0:0:0:0/56
  • 240c:cd01:cd01:7c00:0:0:0:0/56
  • 240c:cd01:cd01:7d00:0:0:0:0/56
  • 240c:cd01:cd01:7e00:0:0:0:0/56
  • 240c:cd01:cd01:7f00:0:0:0:0/56
  • 240c:cd01:cd01:8000:0:0:0:0/56
  • 240c:cd01:cd01:8100:0:0:0:0/56
  • 240c:cd01:cd01:8200:0:0:0:0/56
  • 240c:cd01:cd01:8300:0:0:0:0/56
  • 240c:cd01:cd01:8400:0:0:0:0/56
  • 240c:cd01:cd01:8500:0:0:0:0/56
  • 240c:cd01:cd01:8600:0:0:0:0/56
  • 240c:cd01:cd01:8700:0:0:0:0/56
  • 240c:cd01:cd01:8800:0:0:0:0/56
  • 240c:cd01:cd01:8900:0:0:0:0/56
  • 240c:cd01:cd01:8a00:0:0:0:0/56
  • 240c:cd01:cd01:8b00:0:0:0:0/56
  • 240c:cd01:cd01:8c00:0:0:0:0/56
  • 240c:cd01:cd01:8d00:0:0:0:0/56
  • 240c:cd01:cd01:8e00:0:0:0:0/56
  • 240c:cd01:cd01:8f00:0:0:0:0/56
  • 240c:cd01:cd01:9000:0:0:0:0/56
  • 240c:cd01:cd01:9100:0:0:0:0/56
  • 240c:cd01:cd01:9200:0:0:0:0/56
  • 240c:cd01:cd01:9300:0:0:0:0/56
  • 240c:cd01:cd01:9400:0:0:0:0/56
  • 240c:cd01:cd01:9500:0:0:0:0/56
  • 240c:cd01:cd01:9600:0:0:0:0/56
  • 240c:cd01:cd01:9700:0:0:0:0/56
  • 240c:cd01:cd01:9800:0:0:0:0/56
  • 240c:cd01:cd01:9900:0:0:0:0/56
  • 240c:cd01:cd01:9a00:0:0:0:0/56
  • 240c:cd01:cd01:9b00:0:0:0:0/56
  • 240c:cd01:cd01:9c00:0:0:0:0/56
  • 240c:cd01:cd01:9d00:0:0:0:0/56
  • 240c:cd01:cd01:9e00:0:0:0:0/56
  • 240c:cd01:cd01:9f00:0:0:0:0/56
  • 240c:cd01:cd01:a000:0:0:0:0/56
  • 240c:cd01:cd01:a100:0:0:0:0/56
  • 240c:cd01:cd01:a200:0:0:0:0/56
  • 240c:cd01:cd01:a300:0:0:0:0/56
  • 240c:cd01:cd01:a400:0:0:0:0/56
  • 240c:cd01:cd01:a500:0:0:0:0/56
  • 240c:cd01:cd01:a600:0:0:0:0/56
  • 240c:cd01:cd01:a700:0:0:0:0/56
  • 240c:cd01:cd01:a800:0:0:0:0/56
  • 240c:cd01:cd01:a900:0:0:0:0/56
  • 240c:cd01:cd01:aa00:0:0:0:0/56
  • 240c:cd01:cd01:ab00:0:0:0:0/56
  • 240c:cd01:cd01:ac00:0:0:0:0/56
  • 240c:cd01:cd01:ad00:0:0:0:0/56
  • 240c:cd01:cd01:ae00:0:0:0:0/56
  • 240c:cd01:cd01:af00:0:0:0:0/56
  • 240c:cd01:cd01:b000:0:0:0:0/56
  • 240c:cd01:cd01:b100:0:0:0:0/56
  • 240c:cd01:cd01:b200:0:0:0:0/56
  • 240c:cd01:cd01:b300:0:0:0:0/56
  • 240c:cd01:cd01:b400:0:0:0:0/56
  • 240c:cd01:cd01:b500:0:0:0:0/56
  • 240c:cd01:cd01:b600:0:0:0:0/56
  • 240c:cd01:cd01:b700:0:0:0:0/56
  • 240c:cd01:cd01:b800:0:0:0:0/56
  • 240c:cd01:cd01:b900:0:0:0:0/56
  • 240c:cd01:cd01:ba00:0:0:0:0/56
  • 240c:cd01:cd01:bb00:0:0:0:0/56
  • 240c:cd01:cd01:bc00:0:0:0:0/56
  • 240c:cd01:cd01:bd00:0:0:0:0/56
  • 240c:cd01:cd01:be00:0:0:0:0/56
  • 240c:cd01:cd01:bf00:0:0:0:0/56
  • 240c:cd01:cd01:c000:0:0:0:0/56
  • 240c:cd01:cd01:c100:0:0:0:0/56
  • 240c:cd01:cd01:c200:0:0:0:0/56
  • 240c:cd01:cd01:c300:0:0:0:0/56
  • 240c:cd01:cd01:c400:0:0:0:0/56
  • 240c:cd01:cd01:c500:0:0:0:0/56
  • 240c:cd01:cd01:c600:0:0:0:0/56
  • 240c:cd01:cd01:c700:0:0:0:0/56
  • 240c:cd01:cd01:c800:0:0:0:0/56
  • 240c:cd01:cd01:c900:0:0:0:0/56
  • 240c:cd01:cd01:ca00:0:0:0:0/56
  • 240c:cd01:cd01:cb00:0:0:0:0/56
  • 240c:cd01:cd01:cc00:0:0:0:0/56
  • 240c:cd01:cd01:cd00:0:0:0:0/56
  • 240c:cd01:cd01:ce00:0:0:0:0/56
  • 240c:cd01:cd01:cf00:0:0:0:0/56
  • 240c:cd01:cd01:d000:0:0:0:0/56
  • 240c:cd01:cd01:d100:0:0:0:0/56
  • 240c:cd01:cd01:d200:0:0:0:0/56
  • 240c:cd01:cd01:d300:0:0:0:0/56
  • 240c:cd01:cd01:d400:0:0:0:0/56
  • 240c:cd01:cd01:d500:0:0:0:0/56
  • 240c:cd01:cd01:d600:0:0:0:0/56
  • 240c:cd01:cd01:d700:0:0:0:0/56
  • 240c:cd01:cd01:d800:0:0:0:0/56
  • 240c:cd01:cd01:d900:0:0:0:0/56
  • 240c:cd01:cd01:da00:0:0:0:0/56
  • 240c:cd01:cd01:db00:0:0:0:0/56
  • 240c:cd01:cd01:dc00:0:0:0:0/56
  • 240c:cd01:cd01:dd00:0:0:0:0/56
  • 240c:cd01:cd01:de00:0:0:0:0/56
  • 240c:cd01:cd01:df00:0:0:0:0/56
  • 240c:cd01:cd01:e000:0:0:0:0/56
  • 240c:cd01:cd01:e100:0:0:0:0/56
  • 240c:cd01:cd01:e200:0:0:0:0/56
  • 240c:cd01:cd01:e300:0:0:0:0/56
  • 240c:cd01:cd01:e400:0:0:0:0/56
  • 240c:cd01:cd01:e500:0:0:0:0/56
  • 240c:cd01:cd01:e600:0:0:0:0/56
  • 240c:cd01:cd01:e700:0:0:0:0/56
  • 240c:cd01:cd01:e800:0:0:0:0/56
  • 240c:cd01:cd01:e900:0:0:0:0/56
  • 240c:cd01:cd01:ea00:0:0:0:0/56
  • 240c:cd01:cd01:eb00:0:0:0:0/56
  • 240c:cd01:cd01:ec00:0:0:0:0/56
  • 240c:cd01:cd01:ed00:0:0:0:0/56
  • 240c:cd01:cd01:ee00:0:0:0:0/56
  • 240c:cd01:cd01:ef00:0:0:0:0/56
  • 240c:cd01:cd01:f000:0:0:0:0/56
  • 240c:cd01:cd01:f100:0:0:0:0/56
  • 240c:cd01:cd01:f200:0:0:0:0/56
  • 240c:cd01:cd01:f300:0:0:0:0/56
  • 240c:cd01:cd01:f400:0:0:0:0/56
  • 240c:cd01:cd01:f500:0:0:0:0/56
  • 240c:cd01:cd01:f600:0:0:0:0/56
  • 240c:cd01:cd01:f700:0:0:0:0/56
  • 240c:cd01:cd01:f800:0:0:0:0/56
  • 240c:cd01:cd01:f900:0:0:0:0/56
  • 240c:cd01:cd01:fa00:0:0:0:0/56
  • 240c:cd01:cd01:fb00:0:0:0:0/56
  • 240c:cd01:cd01:fc00:0:0:0:0/56
  • 240c:cd01:cd01:fd00:0:0:0:0/56
  • 240c:cd01:cd01:fe00:0:0:0:0/56
  • 240c:cd01:cd01:ff00:0:0:0:0/56

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