Summary

Country
CN China
Domain cernet.edu.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CERNET-CN-20000426

Whois

[whois.apnic.net]



inet6num: 2001:250::/32
netname: CERNET-CN-20000426
descr: CERNET IPv6 Backbone
country: CN
admin-c: WJ67-AP
tech-c: LX58-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
notify: [email protected]
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:16Z
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

person: Li Xing
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: LX58-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

person: Wu Jianping
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: WJ67-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC



CIDR IP address subranges within 2001:250:3066::/48 subnet

  • 2001:250:3066:0:0:0:0:0/56
  • 2001:250:3066:100:0:0:0:0/56
  • 2001:250:3066:200:0:0:0:0/56
  • 2001:250:3066:300:0:0:0:0/56
  • 2001:250:3066:400:0:0:0:0/56
  • 2001:250:3066:500:0:0:0:0/56
  • 2001:250:3066:600:0:0:0:0/56
  • 2001:250:3066:700:0:0:0:0/56
  • 2001:250:3066:800:0:0:0:0/56
  • 2001:250:3066:900:0:0:0:0/56
  • 2001:250:3066:a00:0:0:0:0/56
  • 2001:250:3066:b00:0:0:0:0/56
  • 2001:250:3066:c00:0:0:0:0/56
  • 2001:250:3066:d00:0:0:0:0/56
  • 2001:250:3066:e00:0:0:0:0/56
  • 2001:250:3066:f00:0:0:0:0/56
  • 2001:250:3066:1000:0:0:0:0/56
  • 2001:250:3066:1100:0:0:0:0/56
  • 2001:250:3066:1200:0:0:0:0/56
  • 2001:250:3066:1300:0:0:0:0/56
  • 2001:250:3066:1400:0:0:0:0/56
  • 2001:250:3066:1500:0:0:0:0/56
  • 2001:250:3066:1600:0:0:0:0/56
  • 2001:250:3066:1700:0:0:0:0/56
  • 2001:250:3066:1800:0:0:0:0/56
  • 2001:250:3066:1900:0:0:0:0/56
  • 2001:250:3066:1a00:0:0:0:0/56
  • 2001:250:3066:1b00:0:0:0:0/56
  • 2001:250:3066:1c00:0:0:0:0/56
  • 2001:250:3066:1d00:0:0:0:0/56
  • 2001:250:3066:1e00:0:0:0:0/56
  • 2001:250:3066:1f00:0:0:0:0/56
  • 2001:250:3066:2000:0:0:0:0/56
  • 2001:250:3066:2100:0:0:0:0/56
  • 2001:250:3066:2200:0:0:0:0/56
  • 2001:250:3066:2300:0:0:0:0/56
  • 2001:250:3066:2400:0:0:0:0/56
  • 2001:250:3066:2500:0:0:0:0/56
  • 2001:250:3066:2600:0:0:0:0/56
  • 2001:250:3066:2700:0:0:0:0/56
  • 2001:250:3066:2800:0:0:0:0/56
  • 2001:250:3066:2900:0:0:0:0/56
  • 2001:250:3066:2a00:0:0:0:0/56
  • 2001:250:3066:2b00:0:0:0:0/56
  • 2001:250:3066:2c00:0:0:0:0/56
  • 2001:250:3066:2d00:0:0:0:0/56
  • 2001:250:3066:2e00:0:0:0:0/56
  • 2001:250:3066:2f00:0:0:0:0/56
  • 2001:250:3066:3000:0:0:0:0/56
  • 2001:250:3066:3100:0:0:0:0/56
  • 2001:250:3066:3200:0:0:0:0/56
  • 2001:250:3066:3300:0:0:0:0/56
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  • 2001:250:3066:3a00:0:0:0:0/56
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  • 2001:250:3066:3c00:0:0:0:0/56
  • 2001:250:3066:3d00:0:0:0:0/56
  • 2001:250:3066:3e00:0:0:0:0/56
  • 2001:250:3066:3f00:0:0:0:0/56
  • 2001:250:3066:4000:0:0:0:0/56
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  • 2001:250:3066:4200:0:0:0:0/56
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  • 2001:250:3066:4d00:0:0:0:0/56
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  • 2001:250:3066:5000:0:0:0:0/56
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  • 2001:250:3066:5200:0:0:0:0/56
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  • 2001:250:3066:6000:0:0:0:0/56
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  • 2001:250:3066:6200:0:0:0:0/56
  • 2001:250:3066:6300:0:0:0:0/56
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  • 2001:250:3066:6a00:0:0:0:0/56
  • 2001:250:3066:6b00:0:0:0:0/56
  • 2001:250:3066:6c00:0:0:0:0/56
  • 2001:250:3066:6d00:0:0:0:0/56
  • 2001:250:3066:6e00:0:0:0:0/56
  • 2001:250:3066:6f00:0:0:0:0/56
  • 2001:250:3066:7000:0:0:0:0/56
  • 2001:250:3066:7100:0:0:0:0/56
  • 2001:250:3066:7200:0:0:0:0/56
  • 2001:250:3066:7300:0:0:0:0/56
  • 2001:250:3066:7400:0:0:0:0/56
  • 2001:250:3066:7500:0:0:0:0/56
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  • 2001:250:3066:7700:0:0:0:0/56
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  • 2001:250:3066:7900:0:0:0:0/56
  • 2001:250:3066:7a00:0:0:0:0/56
  • 2001:250:3066:7b00:0:0:0:0/56
  • 2001:250:3066:7c00:0:0:0:0/56
  • 2001:250:3066:7d00:0:0:0:0/56
  • 2001:250:3066:7e00:0:0:0:0/56
  • 2001:250:3066:7f00:0:0:0:0/56
  • 2001:250:3066:8000:0:0:0:0/56
  • 2001:250:3066:8100:0:0:0:0/56
  • 2001:250:3066:8200:0:0:0:0/56
  • 2001:250:3066:8300:0:0:0:0/56
  • 2001:250:3066:8400:0:0:0:0/56
  • 2001:250:3066:8500:0:0:0:0/56
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  • 2001:250:3066:8a00:0:0:0:0/56
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  • 2001:250:3066:8c00:0:0:0:0/56
  • 2001:250:3066:8d00:0:0:0:0/56
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  • 2001:250:3066:9000:0:0:0:0/56
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  • 2001:250:3066:9a00:0:0:0:0/56
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  • 2001:250:3066:9c00:0:0:0:0/56
  • 2001:250:3066:9d00:0:0:0:0/56
  • 2001:250:3066:9e00:0:0:0:0/56
  • 2001:250:3066:9f00:0:0:0:0/56
  • 2001:250:3066:a000:0:0:0:0/56
  • 2001:250:3066:a100:0:0:0:0/56
  • 2001:250:3066:a200:0:0:0:0/56
  • 2001:250:3066:a300:0:0:0:0/56
  • 2001:250:3066:a400:0:0:0:0/56
  • 2001:250:3066:a500:0:0:0:0/56
  • 2001:250:3066:a600:0:0:0:0/56
  • 2001:250:3066:a700:0:0:0:0/56
  • 2001:250:3066:a800:0:0:0:0/56
  • 2001:250:3066:a900:0:0:0:0/56
  • 2001:250:3066:aa00:0:0:0:0/56
  • 2001:250:3066:ab00:0:0:0:0/56
  • 2001:250:3066:ac00:0:0:0:0/56
  • 2001:250:3066:ad00:0:0:0:0/56
  • 2001:250:3066:ae00:0:0:0:0/56
  • 2001:250:3066:af00:0:0:0:0/56
  • 2001:250:3066:b000:0:0:0:0/56
  • 2001:250:3066:b100:0:0:0:0/56
  • 2001:250:3066:b200:0:0:0:0/56
  • 2001:250:3066:b300:0:0:0:0/56
  • 2001:250:3066:b400:0:0:0:0/56
  • 2001:250:3066:b500:0:0:0:0/56
  • 2001:250:3066:b600:0:0:0:0/56
  • 2001:250:3066:b700:0:0:0:0/56
  • 2001:250:3066:b800:0:0:0:0/56
  • 2001:250:3066:b900:0:0:0:0/56
  • 2001:250:3066:ba00:0:0:0:0/56
  • 2001:250:3066:bb00:0:0:0:0/56
  • 2001:250:3066:bc00:0:0:0:0/56
  • 2001:250:3066:bd00:0:0:0:0/56
  • 2001:250:3066:be00:0:0:0:0/56
  • 2001:250:3066:bf00:0:0:0:0/56
  • 2001:250:3066:c000:0:0:0:0/56
  • 2001:250:3066:c100:0:0:0:0/56
  • 2001:250:3066:c200:0:0:0:0/56
  • 2001:250:3066:c300:0:0:0:0/56
  • 2001:250:3066:c400:0:0:0:0/56
  • 2001:250:3066:c500:0:0:0:0/56
  • 2001:250:3066:c600:0:0:0:0/56
  • 2001:250:3066:c700:0:0:0:0/56
  • 2001:250:3066:c800:0:0:0:0/56
  • 2001:250:3066:c900:0:0:0:0/56
  • 2001:250:3066:ca00:0:0:0:0/56
  • 2001:250:3066:cb00:0:0:0:0/56
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  • 2001:250:3066:d000:0:0:0:0/56
  • 2001:250:3066:d100:0:0:0:0/56
  • 2001:250:3066:d200:0:0:0:0/56
  • 2001:250:3066:d300:0:0:0:0/56
  • 2001:250:3066:d400:0:0:0:0/56
  • 2001:250:3066:d500:0:0:0:0/56
  • 2001:250:3066:d600:0:0:0:0/56
  • 2001:250:3066:d700:0:0:0:0/56
  • 2001:250:3066:d800:0:0:0:0/56
  • 2001:250:3066:d900:0:0:0:0/56
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  • 2001:250:3066:e000:0:0:0:0/56
  • 2001:250:3066:e100:0:0:0:0/56
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  • 2001:250:3066:ea00:0:0:0:0/56
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  • 2001:250:3066:fa00:0:0:0:0/56
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  • 2001:250:3066:fe00:0:0:0:0/56
  • 2001:250:3066:ff00:0:0:0:0/56

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