Summary

Country
CN China
Domain cernet.edu.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CNGI-CERNET2-CN-20031110

Whois

[whois.apnic.net]



inet6num: 2001:da8::/32
netname: CNGI-CERNET2-CN-20031110
descr: China Next Generation Internet CERNET2
descr: CNGI-CERNET
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:18Z
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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
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



CIDR IP address subranges within 2001:da8:7021::/48 subnet

  • 2001:da8:7021:0:0:0:0:0/56
  • 2001:da8:7021:100:0:0:0:0/56
  • 2001:da8:7021:200:0:0:0:0/56
  • 2001:da8:7021:300:0:0:0:0/56
  • 2001:da8:7021:400:0:0:0:0/56
  • 2001:da8:7021:500:0:0:0:0/56
  • 2001:da8:7021:600:0:0:0:0/56
  • 2001:da8:7021:700:0:0:0:0/56
  • 2001:da8:7021:800:0:0:0:0/56
  • 2001:da8:7021:900:0:0:0:0/56
  • 2001:da8:7021:a00:0:0:0:0/56
  • 2001:da8:7021:b00:0:0:0:0/56
  • 2001:da8:7021:c00:0:0:0:0/56
  • 2001:da8:7021:d00:0:0:0:0/56
  • 2001:da8:7021:e00:0:0:0:0/56
  • 2001:da8:7021:f00:0:0:0:0/56
  • 2001:da8:7021:1000:0:0:0:0/56
  • 2001:da8:7021:1100:0:0:0:0/56
  • 2001:da8:7021:1200:0:0:0:0/56
  • 2001:da8:7021:1300:0:0:0:0/56
  • 2001:da8:7021:1400:0:0:0:0/56
  • 2001:da8:7021:1500:0:0:0:0/56
  • 2001:da8:7021:1600:0:0:0:0/56
  • 2001:da8:7021:1700:0:0:0:0/56
  • 2001:da8:7021:1800:0:0:0:0/56
  • 2001:da8:7021:1900:0:0:0:0/56
  • 2001:da8:7021:1a00:0:0:0:0/56
  • 2001:da8:7021:1b00:0:0:0:0/56
  • 2001:da8:7021:1c00:0:0:0:0/56
  • 2001:da8:7021:1d00:0:0:0:0/56
  • 2001:da8:7021:1e00:0:0:0:0/56
  • 2001:da8:7021:1f00:0:0:0:0/56
  • 2001:da8:7021:2000:0:0:0:0/56
  • 2001:da8:7021:2100:0:0:0:0/56
  • 2001:da8:7021:2200:0:0:0:0/56
  • 2001:da8:7021:2300:0:0:0:0/56
  • 2001:da8:7021:2400:0:0:0:0/56
  • 2001:da8:7021:2500:0:0:0:0/56
  • 2001:da8:7021:2600:0:0:0:0/56
  • 2001:da8:7021:2700:0:0:0:0/56
  • 2001:da8:7021:2800:0:0:0:0/56
  • 2001:da8:7021:2900:0:0:0:0/56
  • 2001:da8:7021:2a00:0:0:0:0/56
  • 2001:da8:7021:2b00:0:0:0:0/56
  • 2001:da8:7021:2c00:0:0:0:0/56
  • 2001:da8:7021:2d00:0:0:0:0/56
  • 2001:da8:7021:2e00:0:0:0:0/56
  • 2001:da8:7021:2f00:0:0:0:0/56
  • 2001:da8:7021:3000:0:0:0:0/56
  • 2001:da8:7021:3100:0:0:0:0/56
  • 2001:da8:7021:3200:0:0:0:0/56
  • 2001:da8:7021:3300:0:0:0:0/56
  • 2001:da8:7021:3400:0:0:0:0/56
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  • 2001:da8:7021:3800:0:0:0:0/56
  • 2001:da8:7021:3900:0:0:0:0/56
  • 2001:da8:7021:3a00:0:0:0:0/56
  • 2001:da8:7021:3b00:0:0:0:0/56
  • 2001:da8:7021:3c00:0:0:0:0/56
  • 2001:da8:7021:3d00:0:0:0:0/56
  • 2001:da8:7021:3e00:0:0:0:0/56
  • 2001:da8:7021:3f00:0:0:0:0/56
  • 2001:da8:7021:4000:0:0:0:0/56
  • 2001:da8:7021:4100:0:0:0:0/56
  • 2001:da8:7021:4200:0:0:0:0/56
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  • 2001:da8:7021:4a00:0:0:0:0/56
  • 2001:da8:7021:4b00:0:0:0:0/56
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  • 2001:da8:7021:4e00:0:0:0:0/56
  • 2001:da8:7021:4f00:0:0:0:0/56
  • 2001:da8:7021:5000:0:0:0:0/56
  • 2001:da8:7021:5100:0:0:0:0/56
  • 2001:da8:7021:5200:0:0:0:0/56
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  • 2001:da8:7021:5d00:0:0:0:0/56
  • 2001:da8:7021:5e00:0:0:0:0/56
  • 2001:da8:7021:5f00:0:0:0:0/56
  • 2001:da8:7021:6000:0:0:0:0/56
  • 2001:da8:7021:6100:0:0:0:0/56
  • 2001:da8:7021:6200:0:0:0:0/56
  • 2001:da8:7021:6300:0:0:0:0/56
  • 2001:da8:7021:6400:0:0:0:0/56
  • 2001:da8:7021:6500:0:0:0:0/56
  • 2001:da8:7021:6600:0:0:0:0/56
  • 2001:da8:7021:6700:0:0:0:0/56
  • 2001:da8:7021:6800:0:0:0:0/56
  • 2001:da8:7021:6900:0:0:0:0/56
  • 2001:da8:7021:6a00:0:0:0:0/56
  • 2001:da8:7021:6b00:0:0:0:0/56
  • 2001:da8:7021:6c00:0:0:0:0/56
  • 2001:da8:7021:6d00:0:0:0:0/56
  • 2001:da8:7021:6e00:0:0:0:0/56
  • 2001:da8:7021:6f00:0:0:0:0/56
  • 2001:da8:7021:7000:0:0:0:0/56
  • 2001:da8:7021:7100:0:0:0:0/56
  • 2001:da8:7021:7200:0:0:0:0/56
  • 2001:da8:7021:7300:0:0:0:0/56
  • 2001:da8:7021:7400:0:0:0:0/56
  • 2001:da8:7021:7500:0:0:0:0/56
  • 2001:da8:7021:7600:0:0:0:0/56
  • 2001:da8:7021:7700:0:0:0:0/56
  • 2001:da8:7021:7800:0:0:0:0/56
  • 2001:da8:7021:7900:0:0:0:0/56
  • 2001:da8:7021:7a00:0:0:0:0/56
  • 2001:da8:7021:7b00:0:0:0:0/56
  • 2001:da8:7021:7c00:0:0:0:0/56
  • 2001:da8:7021:7d00:0:0:0:0/56
  • 2001:da8:7021:7e00:0:0:0:0/56
  • 2001:da8:7021:7f00:0:0:0:0/56
  • 2001:da8:7021:8000:0:0:0:0/56
  • 2001:da8:7021:8100:0:0:0:0/56
  • 2001:da8:7021:8200:0:0:0:0/56
  • 2001:da8:7021:8300:0:0:0:0/56
  • 2001:da8:7021:8400:0:0:0:0/56
  • 2001:da8:7021:8500:0:0:0:0/56
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  • 2001:da8:7021:8700:0:0:0:0/56
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  • 2001:da8:7021:8a00:0:0:0:0/56
  • 2001:da8:7021:8b00:0:0:0:0/56
  • 2001:da8:7021:8c00:0:0:0:0/56
  • 2001:da8:7021:8d00:0:0:0:0/56
  • 2001:da8:7021:8e00:0:0:0:0/56
  • 2001:da8:7021:8f00:0:0:0:0/56
  • 2001:da8:7021:9000:0:0:0:0/56
  • 2001:da8:7021:9100:0:0:0:0/56
  • 2001:da8:7021:9200:0:0:0:0/56
  • 2001:da8:7021:9300:0:0:0:0/56
  • 2001:da8:7021:9400:0:0:0:0/56
  • 2001:da8:7021:9500:0:0:0:0/56
  • 2001:da8:7021:9600:0:0:0:0/56
  • 2001:da8:7021:9700:0:0:0:0/56
  • 2001:da8:7021:9800:0:0:0:0/56
  • 2001:da8:7021:9900:0:0:0:0/56
  • 2001:da8:7021:9a00:0:0:0:0/56
  • 2001:da8:7021:9b00:0:0:0:0/56
  • 2001:da8:7021:9c00:0:0:0:0/56
  • 2001:da8:7021:9d00:0:0:0:0/56
  • 2001:da8:7021:9e00:0:0:0:0/56
  • 2001:da8:7021:9f00:0:0:0:0/56
  • 2001:da8:7021:a000:0:0:0:0/56
  • 2001:da8:7021:a100:0:0:0:0/56
  • 2001:da8:7021:a200:0:0:0:0/56
  • 2001:da8:7021:a300:0:0:0:0/56
  • 2001:da8:7021:a400:0:0:0:0/56
  • 2001:da8:7021:a500:0:0:0:0/56
  • 2001:da8:7021:a600:0:0:0:0/56
  • 2001:da8:7021:a700:0:0:0:0/56
  • 2001:da8:7021:a800:0:0:0:0/56
  • 2001:da8:7021:a900:0:0:0:0/56
  • 2001:da8:7021:aa00:0:0:0:0/56
  • 2001:da8:7021:ab00:0:0:0:0/56
  • 2001:da8:7021:ac00:0:0:0:0/56
  • 2001:da8:7021:ad00:0:0:0:0/56
  • 2001:da8:7021:ae00:0:0:0:0/56
  • 2001:da8:7021:af00:0:0:0:0/56
  • 2001:da8:7021:b000:0:0:0:0/56
  • 2001:da8:7021:b100:0:0:0:0/56
  • 2001:da8:7021:b200:0:0:0:0/56
  • 2001:da8:7021:b300:0:0:0:0/56
  • 2001:da8:7021:b400:0:0:0:0/56
  • 2001:da8:7021:b500:0:0:0:0/56
  • 2001:da8:7021:b600:0:0:0:0/56
  • 2001:da8:7021:b700:0:0:0:0/56
  • 2001:da8:7021:b800:0:0:0:0/56
  • 2001:da8:7021:b900:0:0:0:0/56
  • 2001:da8:7021:ba00:0:0:0:0/56
  • 2001:da8:7021:bb00:0:0:0:0/56
  • 2001:da8:7021:bc00:0:0:0:0/56
  • 2001:da8:7021:bd00:0:0:0:0/56
  • 2001:da8:7021:be00:0:0:0:0/56
  • 2001:da8:7021:bf00:0:0:0:0/56
  • 2001:da8:7021:c000:0:0:0:0/56
  • 2001:da8:7021:c100:0:0:0:0/56
  • 2001:da8:7021:c200:0:0:0:0/56
  • 2001:da8:7021:c300:0:0:0:0/56
  • 2001:da8:7021:c400:0:0:0:0/56
  • 2001:da8:7021:c500:0:0:0:0/56
  • 2001:da8:7021:c600:0:0:0:0/56
  • 2001:da8:7021:c700:0:0:0:0/56
  • 2001:da8:7021:c800:0:0:0:0/56
  • 2001:da8:7021:c900:0:0:0:0/56
  • 2001:da8:7021:ca00:0:0:0:0/56
  • 2001:da8:7021:cb00:0:0:0:0/56
  • 2001:da8:7021:cc00:0:0:0:0/56
  • 2001:da8:7021:cd00:0:0:0:0/56
  • 2001:da8:7021:ce00:0:0:0:0/56
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  • 2001:da8:7021:d000:0:0:0:0/56
  • 2001:da8:7021:d100:0:0:0:0/56
  • 2001:da8:7021:d200:0:0:0:0/56
  • 2001:da8:7021:d300:0:0:0:0/56
  • 2001:da8:7021:d400:0:0:0:0/56
  • 2001:da8:7021:d500:0:0:0:0/56
  • 2001:da8:7021:d600:0:0:0:0/56
  • 2001:da8:7021:d700:0:0:0:0/56
  • 2001:da8:7021:d800:0:0:0:0/56
  • 2001:da8:7021:d900:0:0:0:0/56
  • 2001:da8:7021:da00:0:0:0:0/56
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  • 2001:da8:7021:dc00:0:0:0:0/56
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  • 2001:da8:7021:f100:0:0:0:0/56
  • 2001:da8:7021:f200:0:0:0:0/56
  • 2001:da8:7021:f300:0:0:0:0/56
  • 2001:da8:7021:f400:0:0:0:0/56
  • 2001:da8:7021:f500:0:0:0:0/56
  • 2001:da8:7021:f600:0:0:0:0/56
  • 2001:da8:7021:f700:0:0:0:0/56
  • 2001:da8:7021:f800:0:0:0:0/56
  • 2001:da8:7021:f900:0:0:0:0/56
  • 2001:da8:7021:fa00:0:0:0:0/56
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  • 2001:da8:7021:fe00:0:0:0:0/56
  • 2001:da8:7021:ff00:0:0:0:0/56

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