IP subnet details

240c:ca10::/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:ca10::/32 subnet

  • 240c:ca10:0:0:0:0:0:0/40
  • 240c:ca10:100:0:0:0:0:0/40
  • 240c:ca10:200:0:0:0:0:0/40
  • 240c:ca10:300:0:0:0:0:0/40
  • 240c:ca10:400:0:0:0:0:0/40
  • 240c:ca10:500:0:0:0:0:0/40
  • 240c:ca10:600:0:0:0:0:0/40
  • 240c:ca10:700:0:0:0:0:0/40
  • 240c:ca10:800:0:0:0:0:0/40
  • 240c:ca10:900:0:0:0:0:0/40
  • 240c:ca10:a00:0:0:0:0:0/40
  • 240c:ca10:b00:0:0:0:0:0/40
  • 240c:ca10:c00:0:0:0:0:0/40
  • 240c:ca10:d00:0:0:0:0:0/40
  • 240c:ca10:e00:0:0:0:0:0/40
  • 240c:ca10:f00:0:0:0:0:0/40
  • 240c:ca10:1000:0:0:0:0:0/40
  • 240c:ca10:1100:0:0:0:0:0/40
  • 240c:ca10:1200:0:0:0:0:0/40
  • 240c:ca10:1300:0:0:0:0:0/40
  • 240c:ca10:1400:0:0:0:0:0/40
  • 240c:ca10:1500:0:0:0:0:0/40
  • 240c:ca10:1600:0:0:0:0:0/40
  • 240c:ca10:1700:0:0:0:0:0/40
  • 240c:ca10:1800:0:0:0:0:0/40
  • 240c:ca10:1900:0:0:0:0:0/40
  • 240c:ca10:1a00:0:0:0:0:0/40
  • 240c:ca10:1b00:0:0:0:0:0/40
  • 240c:ca10:1c00:0:0:0:0:0/40
  • 240c:ca10:1d00:0:0:0:0:0/40
  • 240c:ca10:1e00:0:0:0:0:0/40
  • 240c:ca10:1f00:0:0:0:0:0/40
  • 240c:ca10:2000:0:0:0:0:0/40
  • 240c:ca10:2100:0:0:0:0:0/40
  • 240c:ca10:2200:0:0:0:0:0/40
  • 240c:ca10:2300:0:0:0:0:0/40
  • 240c:ca10:2400:0:0:0:0:0/40
  • 240c:ca10:2500:0:0:0:0:0/40
  • 240c:ca10:2600:0:0:0:0:0/40
  • 240c:ca10:2700:0:0:0:0:0/40
  • 240c:ca10:2800:0:0:0:0:0/40
  • 240c:ca10:2900:0:0:0:0:0/40
  • 240c:ca10:2a00:0:0:0:0:0/40
  • 240c:ca10:2b00:0:0:0:0:0/40
  • 240c:ca10:2c00:0:0:0:0:0/40
  • 240c:ca10:2d00:0:0:0:0:0/40
  • 240c:ca10:2e00:0:0:0:0:0/40
  • 240c:ca10:2f00:0:0:0:0:0/40
  • 240c:ca10:3000:0:0:0:0:0/40
  • 240c:ca10:3100:0:0:0:0:0/40
  • 240c:ca10:3200:0:0:0:0:0/40
  • 240c:ca10:3300:0:0:0:0:0/40
  • 240c:ca10:3400:0:0:0:0:0/40
  • 240c:ca10:3500:0:0:0:0:0/40
  • 240c:ca10:3600:0:0:0:0:0/40
  • 240c:ca10:3700:0:0:0:0:0/40
  • 240c:ca10:3800:0:0:0:0:0/40
  • 240c:ca10:3900:0:0:0:0:0/40
  • 240c:ca10:3a00:0:0:0:0:0/40
  • 240c:ca10:3b00:0:0:0:0:0/40
  • 240c:ca10:3c00:0:0:0:0:0/40
  • 240c:ca10:3d00:0:0:0:0:0/40
  • 240c:ca10:3e00:0:0:0:0:0/40
  • 240c:ca10:3f00:0:0:0:0:0/40
  • 240c:ca10:4000:0:0:0:0:0/40
  • 240c:ca10:4100:0:0:0:0:0/40
  • 240c:ca10:4200:0:0:0:0:0/40
  • 240c:ca10:4300:0:0:0:0:0/40
  • 240c:ca10:4400:0:0:0:0:0/40
  • 240c:ca10:4500:0:0:0:0:0/40
  • 240c:ca10:4600:0:0:0:0:0/40
  • 240c:ca10:4700:0:0:0:0:0/40
  • 240c:ca10:4800:0:0:0:0:0/40
  • 240c:ca10:4900:0:0:0:0:0/40
  • 240c:ca10:4a00:0:0:0:0:0/40
  • 240c:ca10:4b00:0:0:0:0:0/40
  • 240c:ca10:4c00:0:0:0:0:0/40
  • 240c:ca10:4d00:0:0:0:0:0/40
  • 240c:ca10:4e00:0:0:0:0:0/40
  • 240c:ca10:4f00:0:0:0:0:0/40
  • 240c:ca10:5000:0:0:0:0:0/40
  • 240c:ca10:5100:0:0:0:0:0/40
  • 240c:ca10:5200:0:0:0:0:0/40
  • 240c:ca10:5300:0:0:0:0:0/40
  • 240c:ca10:5400:0:0:0:0:0/40
  • 240c:ca10:5500:0:0:0:0:0/40
  • 240c:ca10:5600:0:0:0:0:0/40
  • 240c:ca10:5700:0:0:0:0:0/40
  • 240c:ca10:5800:0:0:0:0:0/40
  • 240c:ca10:5900:0:0:0:0:0/40
  • 240c:ca10:5a00:0:0:0:0:0/40
  • 240c:ca10:5b00:0:0:0:0:0/40
  • 240c:ca10:5c00:0:0:0:0:0/40
  • 240c:ca10:5d00:0:0:0:0:0/40
  • 240c:ca10:5e00:0:0:0:0:0/40
  • 240c:ca10:5f00:0:0:0:0:0/40
  • 240c:ca10:6000:0:0:0:0:0/40
  • 240c:ca10:6100:0:0:0:0:0/40
  • 240c:ca10:6200:0:0:0:0:0/40
  • 240c:ca10:6300:0:0:0:0:0/40
  • 240c:ca10:6400:0:0:0:0:0/40
  • 240c:ca10:6500:0:0:0:0:0/40
  • 240c:ca10:6600:0:0:0:0:0/40
  • 240c:ca10:6700:0:0:0:0:0/40
  • 240c:ca10:6800:0:0:0:0:0/40
  • 240c:ca10:6900:0:0:0:0:0/40
  • 240c:ca10:6a00:0:0:0:0:0/40
  • 240c:ca10:6b00:0:0:0:0:0/40
  • 240c:ca10:6c00:0:0:0:0:0/40
  • 240c:ca10:6d00:0:0:0:0:0/40
  • 240c:ca10:6e00:0:0:0:0:0/40
  • 240c:ca10:6f00:0:0:0:0:0/40
  • 240c:ca10:7000:0:0:0:0:0/40
  • 240c:ca10:7100:0:0:0:0:0/40
  • 240c:ca10:7200:0:0:0:0:0/40
  • 240c:ca10:7300:0:0:0:0:0/40
  • 240c:ca10:7400:0:0:0:0:0/40
  • 240c:ca10:7500:0:0:0:0:0/40
  • 240c:ca10:7600:0:0:0:0:0/40
  • 240c:ca10:7700:0:0:0:0:0/40
  • 240c:ca10:7800:0:0:0:0:0/40
  • 240c:ca10:7900:0:0:0:0:0/40
  • 240c:ca10:7a00:0:0:0:0:0/40
  • 240c:ca10:7b00:0:0:0:0:0/40
  • 240c:ca10:7c00:0:0:0:0:0/40
  • 240c:ca10:7d00:0:0:0:0:0/40
  • 240c:ca10:7e00:0:0:0:0:0/40
  • 240c:ca10:7f00:0:0:0:0:0/40
  • 240c:ca10:8000:0:0:0:0:0/40
  • 240c:ca10:8100:0:0:0:0:0/40
  • 240c:ca10:8200:0:0:0:0:0/40
  • 240c:ca10:8300:0:0:0:0:0/40
  • 240c:ca10:8400:0:0:0:0:0/40
  • 240c:ca10:8500:0:0:0:0:0/40
  • 240c:ca10:8600:0:0:0:0:0/40
  • 240c:ca10:8700:0:0:0:0:0/40
  • 240c:ca10:8800:0:0:0:0:0/40
  • 240c:ca10:8900:0:0:0:0:0/40
  • 240c:ca10:8a00:0:0:0:0:0/40
  • 240c:ca10:8b00:0:0:0:0:0/40
  • 240c:ca10:8c00:0:0:0:0:0/40
  • 240c:ca10:8d00:0:0:0:0:0/40
  • 240c:ca10:8e00:0:0:0:0:0/40
  • 240c:ca10:8f00:0:0:0:0:0/40
  • 240c:ca10:9000:0:0:0:0:0/40
  • 240c:ca10:9100:0:0:0:0:0/40
  • 240c:ca10:9200:0:0:0:0:0/40
  • 240c:ca10:9300:0:0:0:0:0/40
  • 240c:ca10:9400:0:0:0:0:0/40
  • 240c:ca10:9500:0:0:0:0:0/40
  • 240c:ca10:9600:0:0:0:0:0/40
  • 240c:ca10:9700:0:0:0:0:0/40
  • 240c:ca10:9800:0:0:0:0:0/40
  • 240c:ca10:9900:0:0:0:0:0/40
  • 240c:ca10:9a00:0:0:0:0:0/40
  • 240c:ca10:9b00:0:0:0:0:0/40
  • 240c:ca10:9c00:0:0:0:0:0/40
  • 240c:ca10:9d00:0:0:0:0:0/40
  • 240c:ca10:9e00:0:0:0:0:0/40
  • 240c:ca10:9f00:0:0:0:0:0/40
  • 240c:ca10:a000:0:0:0:0:0/40
  • 240c:ca10:a100:0:0:0:0:0/40
  • 240c:ca10:a200:0:0:0:0:0/40
  • 240c:ca10:a300:0:0:0:0:0/40
  • 240c:ca10:a400:0:0:0:0:0/40
  • 240c:ca10:a500:0:0:0:0:0/40
  • 240c:ca10:a600:0:0:0:0:0/40
  • 240c:ca10:a700:0:0:0:0:0/40
  • 240c:ca10:a800:0:0:0:0:0/40
  • 240c:ca10:a900:0:0:0:0:0/40
  • 240c:ca10:aa00:0:0:0:0:0/40
  • 240c:ca10:ab00:0:0:0:0:0/40
  • 240c:ca10:ac00:0:0:0:0:0/40
  • 240c:ca10:ad00:0:0:0:0:0/40
  • 240c:ca10:ae00:0:0:0:0:0/40
  • 240c:ca10:af00:0:0:0:0:0/40
  • 240c:ca10:b000:0:0:0:0:0/40
  • 240c:ca10:b100:0:0:0:0:0/40
  • 240c:ca10:b200:0:0:0:0:0/40
  • 240c:ca10:b300:0:0:0:0:0/40
  • 240c:ca10:b400:0:0:0:0:0/40
  • 240c:ca10:b500:0:0:0:0:0/40
  • 240c:ca10:b600:0:0:0:0:0/40
  • 240c:ca10:b700:0:0:0:0:0/40
  • 240c:ca10:b800:0:0:0:0:0/40
  • 240c:ca10:b900:0:0:0:0:0/40
  • 240c:ca10:ba00:0:0:0:0:0/40
  • 240c:ca10:bb00:0:0:0:0:0/40
  • 240c:ca10:bc00:0:0:0:0:0/40
  • 240c:ca10:bd00:0:0:0:0:0/40
  • 240c:ca10:be00:0:0:0:0:0/40
  • 240c:ca10:bf00:0:0:0:0:0/40
  • 240c:ca10:c000:0:0:0:0:0/40
  • 240c:ca10:c100:0:0:0:0:0/40
  • 240c:ca10:c200:0:0:0:0:0/40
  • 240c:ca10:c300:0:0:0:0:0/40
  • 240c:ca10:c400:0:0:0:0:0/40
  • 240c:ca10:c500:0:0:0:0:0/40
  • 240c:ca10:c600:0:0:0:0:0/40
  • 240c:ca10:c700:0:0:0:0:0/40
  • 240c:ca10:c800:0:0:0:0:0/40
  • 240c:ca10:c900:0:0:0:0:0/40
  • 240c:ca10:ca00:0:0:0:0:0/40
  • 240c:ca10:cb00:0:0:0:0:0/40
  • 240c:ca10:cc00:0:0:0:0:0/40
  • 240c:ca10:cd00:0:0:0:0:0/40
  • 240c:ca10:ce00:0:0:0:0:0/40
  • 240c:ca10:cf00:0:0:0:0:0/40
  • 240c:ca10:d000:0:0:0:0:0/40
  • 240c:ca10:d100:0:0:0:0:0/40
  • 240c:ca10:d200:0:0:0:0:0/40
  • 240c:ca10:d300:0:0:0:0:0/40
  • 240c:ca10:d400:0:0:0:0:0/40
  • 240c:ca10:d500:0:0:0:0:0/40
  • 240c:ca10:d600:0:0:0:0:0/40
  • 240c:ca10:d700:0:0:0:0:0/40
  • 240c:ca10:d800:0:0:0:0:0/40
  • 240c:ca10:d900:0:0:0:0:0/40
  • 240c:ca10:da00:0:0:0:0:0/40
  • 240c:ca10:db00:0:0:0:0:0/40
  • 240c:ca10:dc00:0:0:0:0:0/40
  • 240c:ca10:dd00:0:0:0:0:0/40
  • 240c:ca10:de00:0:0:0:0:0/40
  • 240c:ca10:df00:0:0:0:0:0/40
  • 240c:ca10:e000:0:0:0:0:0/40
  • 240c:ca10:e100:0:0:0:0:0/40
  • 240c:ca10:e200:0:0:0:0:0/40
  • 240c:ca10:e300:0:0:0:0:0/40
  • 240c:ca10:e400:0:0:0:0:0/40
  • 240c:ca10:e500:0:0:0:0:0/40
  • 240c:ca10:e600:0:0:0:0:0/40
  • 240c:ca10:e700:0:0:0:0:0/40
  • 240c:ca10:e800:0:0:0:0:0/40
  • 240c:ca10:e900:0:0:0:0:0/40
  • 240c:ca10:ea00:0:0:0:0:0/40
  • 240c:ca10:eb00:0:0:0:0:0/40
  • 240c:ca10:ec00:0:0:0:0:0/40
  • 240c:ca10:ed00:0:0:0:0:0/40
  • 240c:ca10:ee00:0:0:0:0:0/40
  • 240c:ca10:ef00:0:0:0:0:0/40
  • 240c:ca10:f000:0:0:0:0:0/40
  • 240c:ca10:f100:0:0:0:0:0/40
  • 240c:ca10:f200:0:0:0:0:0/40
  • 240c:ca10:f300:0:0:0:0:0/40
  • 240c:ca10:f400:0:0:0:0:0/40
  • 240c:ca10:f500:0:0:0:0:0/40
  • 240c:ca10:f600:0:0:0:0:0/40
  • 240c:ca10:f700:0:0:0:0:0/40
  • 240c:ca10:f800:0:0:0:0:0/40
  • 240c:ca10:f900:0:0:0:0:0/40
  • 240c:ca10:fa00:0:0:0:0:0/40
  • 240c:ca10:fb00:0:0:0:0:0/40
  • 240c:ca10:fc00:0:0:0:0:0/40
  • 240c:ca10:fd00:0:0:0:0:0/40
  • 240c:ca10:fe00:0:0:0:0:0/40
  • 240c:ca10:ff00:0:0:0:0:0/40

Get started with 100,000 free lookups: sign up