IP subnet details

240c:cd05:cd05::/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:cd05:cd05::/48 subnet

  • 240c:cd05:cd05:0:0:0:0:0/56
  • 240c:cd05:cd05:100:0:0:0:0/56
  • 240c:cd05:cd05:200:0:0:0:0/56
  • 240c:cd05:cd05:300:0:0:0:0/56
  • 240c:cd05:cd05:400:0:0:0:0/56
  • 240c:cd05:cd05:500:0:0:0:0/56
  • 240c:cd05:cd05:600:0:0:0:0/56
  • 240c:cd05:cd05:700:0:0:0:0/56
  • 240c:cd05:cd05:800:0:0:0:0/56
  • 240c:cd05:cd05:900:0:0:0:0/56
  • 240c:cd05:cd05:a00:0:0:0:0/56
  • 240c:cd05:cd05:b00:0:0:0:0/56
  • 240c:cd05:cd05:c00:0:0:0:0/56
  • 240c:cd05:cd05:d00:0:0:0:0/56
  • 240c:cd05:cd05:e00:0:0:0:0/56
  • 240c:cd05:cd05:f00:0:0:0:0/56
  • 240c:cd05:cd05:1000:0:0:0:0/56
  • 240c:cd05:cd05:1100:0:0:0:0/56
  • 240c:cd05:cd05:1200:0:0:0:0/56
  • 240c:cd05:cd05:1300:0:0:0:0/56
  • 240c:cd05:cd05:1400:0:0:0:0/56
  • 240c:cd05:cd05:1500:0:0:0:0/56
  • 240c:cd05:cd05:1600:0:0:0:0/56
  • 240c:cd05:cd05:1700:0:0:0:0/56
  • 240c:cd05:cd05:1800:0:0:0:0/56
  • 240c:cd05:cd05:1900:0:0:0:0/56
  • 240c:cd05:cd05:1a00:0:0:0:0/56
  • 240c:cd05:cd05:1b00:0:0:0:0/56
  • 240c:cd05:cd05:1c00:0:0:0:0/56
  • 240c:cd05:cd05:1d00:0:0:0:0/56
  • 240c:cd05:cd05:1e00:0:0:0:0/56
  • 240c:cd05:cd05:1f00:0:0:0:0/56
  • 240c:cd05:cd05:2000:0:0:0:0/56
  • 240c:cd05:cd05:2100:0:0:0:0/56
  • 240c:cd05:cd05:2200:0:0:0:0/56
  • 240c:cd05:cd05:2300:0:0:0:0/56
  • 240c:cd05:cd05:2400:0:0:0:0/56
  • 240c:cd05:cd05:2500:0:0:0:0/56
  • 240c:cd05:cd05:2600:0:0:0:0/56
  • 240c:cd05:cd05:2700:0:0:0:0/56
  • 240c:cd05:cd05:2800:0:0:0:0/56
  • 240c:cd05:cd05:2900:0:0:0:0/56
  • 240c:cd05:cd05:2a00:0:0:0:0/56
  • 240c:cd05:cd05:2b00:0:0:0:0/56
  • 240c:cd05:cd05:2c00:0:0:0:0/56
  • 240c:cd05:cd05:2d00:0:0:0:0/56
  • 240c:cd05:cd05:2e00:0:0:0:0/56
  • 240c:cd05:cd05:2f00:0:0:0:0/56
  • 240c:cd05:cd05:3000:0:0:0:0/56
  • 240c:cd05:cd05:3100:0:0:0:0/56
  • 240c:cd05:cd05:3200:0:0:0:0/56
  • 240c:cd05:cd05:3300:0:0:0:0/56
  • 240c:cd05:cd05:3400:0:0:0:0/56
  • 240c:cd05:cd05:3500:0:0:0:0/56
  • 240c:cd05:cd05:3600:0:0:0:0/56
  • 240c:cd05:cd05:3700:0:0:0:0/56
  • 240c:cd05:cd05:3800:0:0:0:0/56
  • 240c:cd05:cd05:3900:0:0:0:0/56
  • 240c:cd05:cd05:3a00:0:0:0:0/56
  • 240c:cd05:cd05:3b00:0:0:0:0/56
  • 240c:cd05:cd05:3c00:0:0:0:0/56
  • 240c:cd05:cd05:3d00:0:0:0:0/56
  • 240c:cd05:cd05:3e00:0:0:0:0/56
  • 240c:cd05:cd05:3f00:0:0:0:0/56
  • 240c:cd05:cd05:4000:0:0:0:0/56
  • 240c:cd05:cd05:4100:0:0:0:0/56
  • 240c:cd05:cd05:4200:0:0:0:0/56
  • 240c:cd05:cd05:4300:0:0:0:0/56
  • 240c:cd05:cd05:4400:0:0:0:0/56
  • 240c:cd05:cd05:4500:0:0:0:0/56
  • 240c:cd05:cd05:4600:0:0:0:0/56
  • 240c:cd05:cd05:4700:0:0:0:0/56
  • 240c:cd05:cd05:4800:0:0:0:0/56
  • 240c:cd05:cd05:4900:0:0:0:0/56
  • 240c:cd05:cd05:4a00:0:0:0:0/56
  • 240c:cd05:cd05:4b00:0:0:0:0/56
  • 240c:cd05:cd05:4c00:0:0:0:0/56
  • 240c:cd05:cd05:4d00:0:0:0:0/56
  • 240c:cd05:cd05:4e00:0:0:0:0/56
  • 240c:cd05:cd05:4f00:0:0:0:0/56
  • 240c:cd05:cd05:5000:0:0:0:0/56
  • 240c:cd05:cd05:5100:0:0:0:0/56
  • 240c:cd05:cd05:5200:0:0:0:0/56
  • 240c:cd05:cd05:5300:0:0:0:0/56
  • 240c:cd05:cd05:5400:0:0:0:0/56
  • 240c:cd05:cd05:5500:0:0:0:0/56
  • 240c:cd05:cd05:5600:0:0:0:0/56
  • 240c:cd05:cd05:5700:0:0:0:0/56
  • 240c:cd05:cd05:5800:0:0:0:0/56
  • 240c:cd05:cd05:5900:0:0:0:0/56
  • 240c:cd05:cd05:5a00:0:0:0:0/56
  • 240c:cd05:cd05:5b00:0:0:0:0/56
  • 240c:cd05:cd05:5c00:0:0:0:0/56
  • 240c:cd05:cd05:5d00:0:0:0:0/56
  • 240c:cd05:cd05:5e00:0:0:0:0/56
  • 240c:cd05:cd05:5f00:0:0:0:0/56
  • 240c:cd05:cd05:6000:0:0:0:0/56
  • 240c:cd05:cd05:6100:0:0:0:0/56
  • 240c:cd05:cd05:6200:0:0:0:0/56
  • 240c:cd05:cd05:6300:0:0:0:0/56
  • 240c:cd05:cd05:6400:0:0:0:0/56
  • 240c:cd05:cd05:6500:0:0:0:0/56
  • 240c:cd05:cd05:6600:0:0:0:0/56
  • 240c:cd05:cd05:6700:0:0:0:0/56
  • 240c:cd05:cd05:6800:0:0:0:0/56
  • 240c:cd05:cd05:6900:0:0:0:0/56
  • 240c:cd05:cd05:6a00:0:0:0:0/56
  • 240c:cd05:cd05:6b00:0:0:0:0/56
  • 240c:cd05:cd05:6c00:0:0:0:0/56
  • 240c:cd05:cd05:6d00:0:0:0:0/56
  • 240c:cd05:cd05:6e00:0:0:0:0/56
  • 240c:cd05:cd05:6f00:0:0:0:0/56
  • 240c:cd05:cd05:7000:0:0:0:0/56
  • 240c:cd05:cd05:7100:0:0:0:0/56
  • 240c:cd05:cd05:7200:0:0:0:0/56
  • 240c:cd05:cd05:7300:0:0:0:0/56
  • 240c:cd05:cd05:7400:0:0:0:0/56
  • 240c:cd05:cd05:7500:0:0:0:0/56
  • 240c:cd05:cd05:7600:0:0:0:0/56
  • 240c:cd05:cd05:7700:0:0:0:0/56
  • 240c:cd05:cd05:7800:0:0:0:0/56
  • 240c:cd05:cd05:7900:0:0:0:0/56
  • 240c:cd05:cd05:7a00:0:0:0:0/56
  • 240c:cd05:cd05:7b00:0:0:0:0/56
  • 240c:cd05:cd05:7c00:0:0:0:0/56
  • 240c:cd05:cd05:7d00:0:0:0:0/56
  • 240c:cd05:cd05:7e00:0:0:0:0/56
  • 240c:cd05:cd05:7f00:0:0:0:0/56
  • 240c:cd05:cd05:8000:0:0:0:0/56
  • 240c:cd05:cd05:8100:0:0:0:0/56
  • 240c:cd05:cd05:8200:0:0:0:0/56
  • 240c:cd05:cd05:8300:0:0:0:0/56
  • 240c:cd05:cd05:8400:0:0:0:0/56
  • 240c:cd05:cd05:8500:0:0:0:0/56
  • 240c:cd05:cd05:8600:0:0:0:0/56
  • 240c:cd05:cd05:8700:0:0:0:0/56
  • 240c:cd05:cd05:8800:0:0:0:0/56
  • 240c:cd05:cd05:8900:0:0:0:0/56
  • 240c:cd05:cd05:8a00:0:0:0:0/56
  • 240c:cd05:cd05:8b00:0:0:0:0/56
  • 240c:cd05:cd05:8c00:0:0:0:0/56
  • 240c:cd05:cd05:8d00:0:0:0:0/56
  • 240c:cd05:cd05:8e00:0:0:0:0/56
  • 240c:cd05:cd05:8f00:0:0:0:0/56
  • 240c:cd05:cd05:9000:0:0:0:0/56
  • 240c:cd05:cd05:9100:0:0:0:0/56
  • 240c:cd05:cd05:9200:0:0:0:0/56
  • 240c:cd05:cd05:9300:0:0:0:0/56
  • 240c:cd05:cd05:9400:0:0:0:0/56
  • 240c:cd05:cd05:9500:0:0:0:0/56
  • 240c:cd05:cd05:9600:0:0:0:0/56
  • 240c:cd05:cd05:9700:0:0:0:0/56
  • 240c:cd05:cd05:9800:0:0:0:0/56
  • 240c:cd05:cd05:9900:0:0:0:0/56
  • 240c:cd05:cd05:9a00:0:0:0:0/56
  • 240c:cd05:cd05:9b00:0:0:0:0/56
  • 240c:cd05:cd05:9c00:0:0:0:0/56
  • 240c:cd05:cd05:9d00:0:0:0:0/56
  • 240c:cd05:cd05:9e00:0:0:0:0/56
  • 240c:cd05:cd05:9f00:0:0:0:0/56
  • 240c:cd05:cd05:a000:0:0:0:0/56
  • 240c:cd05:cd05:a100:0:0:0:0/56
  • 240c:cd05:cd05:a200:0:0:0:0/56
  • 240c:cd05:cd05:a300:0:0:0:0/56
  • 240c:cd05:cd05:a400:0:0:0:0/56
  • 240c:cd05:cd05:a500:0:0:0:0/56
  • 240c:cd05:cd05:a600:0:0:0:0/56
  • 240c:cd05:cd05:a700:0:0:0:0/56
  • 240c:cd05:cd05:a800:0:0:0:0/56
  • 240c:cd05:cd05:a900:0:0:0:0/56
  • 240c:cd05:cd05:aa00:0:0:0:0/56
  • 240c:cd05:cd05:ab00:0:0:0:0/56
  • 240c:cd05:cd05:ac00:0:0:0:0/56
  • 240c:cd05:cd05:ad00:0:0:0:0/56
  • 240c:cd05:cd05:ae00:0:0:0:0/56
  • 240c:cd05:cd05:af00:0:0:0:0/56
  • 240c:cd05:cd05:b000:0:0:0:0/56
  • 240c:cd05:cd05:b100:0:0:0:0/56
  • 240c:cd05:cd05:b200:0:0:0:0/56
  • 240c:cd05:cd05:b300:0:0:0:0/56
  • 240c:cd05:cd05:b400:0:0:0:0/56
  • 240c:cd05:cd05:b500:0:0:0:0/56
  • 240c:cd05:cd05:b600:0:0:0:0/56
  • 240c:cd05:cd05:b700:0:0:0:0/56
  • 240c:cd05:cd05:b800:0:0:0:0/56
  • 240c:cd05:cd05:b900:0:0:0:0/56
  • 240c:cd05:cd05:ba00:0:0:0:0/56
  • 240c:cd05:cd05:bb00:0:0:0:0/56
  • 240c:cd05:cd05:bc00:0:0:0:0/56
  • 240c:cd05:cd05:bd00:0:0:0:0/56
  • 240c:cd05:cd05:be00:0:0:0:0/56
  • 240c:cd05:cd05:bf00:0:0:0:0/56
  • 240c:cd05:cd05:c000:0:0:0:0/56
  • 240c:cd05:cd05:c100:0:0:0:0/56
  • 240c:cd05:cd05:c200:0:0:0:0/56
  • 240c:cd05:cd05:c300:0:0:0:0/56
  • 240c:cd05:cd05:c400:0:0:0:0/56
  • 240c:cd05:cd05:c500:0:0:0:0/56
  • 240c:cd05:cd05:c600:0:0:0:0/56
  • 240c:cd05:cd05:c700:0:0:0:0/56
  • 240c:cd05:cd05:c800:0:0:0:0/56
  • 240c:cd05:cd05:c900:0:0:0:0/56
  • 240c:cd05:cd05:ca00:0:0:0:0/56
  • 240c:cd05:cd05:cb00:0:0:0:0/56
  • 240c:cd05:cd05:cc00:0:0:0:0/56
  • 240c:cd05:cd05:cd00:0:0:0:0/56
  • 240c:cd05:cd05:ce00:0:0:0:0/56
  • 240c:cd05:cd05:cf00:0:0:0:0/56
  • 240c:cd05:cd05:d000:0:0:0:0/56
  • 240c:cd05:cd05:d100:0:0:0:0/56
  • 240c:cd05:cd05:d200:0:0:0:0/56
  • 240c:cd05:cd05:d300:0:0:0:0/56
  • 240c:cd05:cd05:d400:0:0:0:0/56
  • 240c:cd05:cd05:d500:0:0:0:0/56
  • 240c:cd05:cd05:d600:0:0:0:0/56
  • 240c:cd05:cd05:d700:0:0:0:0/56
  • 240c:cd05:cd05:d800:0:0:0:0/56
  • 240c:cd05:cd05:d900:0:0:0:0/56
  • 240c:cd05:cd05:da00:0:0:0:0/56
  • 240c:cd05:cd05:db00:0:0:0:0/56
  • 240c:cd05:cd05:dc00:0:0:0:0/56
  • 240c:cd05:cd05:dd00:0:0:0:0/56
  • 240c:cd05:cd05:de00:0:0:0:0/56
  • 240c:cd05:cd05:df00:0:0:0:0/56
  • 240c:cd05:cd05:e000:0:0:0:0/56
  • 240c:cd05:cd05:e100:0:0:0:0/56
  • 240c:cd05:cd05:e200:0:0:0:0/56
  • 240c:cd05:cd05:e300:0:0:0:0/56
  • 240c:cd05:cd05:e400:0:0:0:0/56
  • 240c:cd05:cd05:e500:0:0:0:0/56
  • 240c:cd05:cd05:e600:0:0:0:0/56
  • 240c:cd05:cd05:e700:0:0:0:0/56
  • 240c:cd05:cd05:e800:0:0:0:0/56
  • 240c:cd05:cd05:e900:0:0:0:0/56
  • 240c:cd05:cd05:ea00:0:0:0:0/56
  • 240c:cd05:cd05:eb00:0:0:0:0/56
  • 240c:cd05:cd05:ec00:0:0:0:0/56
  • 240c:cd05:cd05:ed00:0:0:0:0/56
  • 240c:cd05:cd05:ee00:0:0:0:0/56
  • 240c:cd05:cd05:ef00:0:0:0:0/56
  • 240c:cd05:cd05:f000:0:0:0:0/56
  • 240c:cd05:cd05:f100:0:0:0:0/56
  • 240c:cd05:cd05:f200:0:0:0:0/56
  • 240c:cd05:cd05:f300:0:0:0:0/56
  • 240c:cd05:cd05:f400:0:0:0:0/56
  • 240c:cd05:cd05:f500:0:0:0:0/56
  • 240c:cd05:cd05:f600:0:0:0:0/56
  • 240c:cd05:cd05:f700:0:0:0:0/56
  • 240c:cd05:cd05:f800:0:0:0:0/56
  • 240c:cd05:cd05:f900:0:0:0:0/56
  • 240c:cd05:cd05:fa00:0:0:0:0/56
  • 240c:cd05:cd05:fb00:0:0:0:0/56
  • 240c:cd05:cd05:fc00:0:0:0:0/56
  • 240c:cd05:cd05:fd00:0:0:0:0/56
  • 240c:cd05:cd05:fe00:0:0:0:0/56
  • 240c:cd05:cd05:ff00:0:0:0:0/56

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