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 2001:250:5810::/48 subnet

  • 2001:250:5810:0:0:0:0:0/56
  • 2001:250:5810:100:0:0:0:0/56
  • 2001:250:5810:200:0:0:0:0/56
  • 2001:250:5810:300:0:0:0:0/56
  • 2001:250:5810:400:0:0:0:0/56
  • 2001:250:5810:500:0:0:0:0/56
  • 2001:250:5810:600:0:0:0:0/56
  • 2001:250:5810:700:0:0:0:0/56
  • 2001:250:5810:800:0:0:0:0/56
  • 2001:250:5810:900:0:0:0:0/56
  • 2001:250:5810:a00:0:0:0:0/56
  • 2001:250:5810:b00:0:0:0:0/56
  • 2001:250:5810:c00:0:0:0:0/56
  • 2001:250:5810:d00:0:0:0:0/56
  • 2001:250:5810:e00:0:0:0:0/56
  • 2001:250:5810:f00:0:0:0:0/56
  • 2001:250:5810:1000:0:0:0:0/56
  • 2001:250:5810:1100:0:0:0:0/56
  • 2001:250:5810:1200:0:0:0:0/56
  • 2001:250:5810:1300:0:0:0:0/56
  • 2001:250:5810:1400:0:0:0:0/56
  • 2001:250:5810:1500:0:0:0:0/56
  • 2001:250:5810:1600:0:0:0:0/56
  • 2001:250:5810:1700:0:0:0:0/56
  • 2001:250:5810:1800:0:0:0:0/56
  • 2001:250:5810:1900:0:0:0:0/56
  • 2001:250:5810:1a00:0:0:0:0/56
  • 2001:250:5810:1b00:0:0:0:0/56
  • 2001:250:5810:1c00:0:0:0:0/56
  • 2001:250:5810:1d00:0:0:0:0/56
  • 2001:250:5810:1e00:0:0:0:0/56
  • 2001:250:5810:1f00:0:0:0:0/56
  • 2001:250:5810:2000:0:0:0:0/56
  • 2001:250:5810:2100:0:0:0:0/56
  • 2001:250:5810:2200:0:0:0:0/56
  • 2001:250:5810:2300:0:0:0:0/56
  • 2001:250:5810:2400:0:0:0:0/56
  • 2001:250:5810:2500:0:0:0:0/56
  • 2001:250:5810:2600:0:0:0:0/56
  • 2001:250:5810:2700:0:0:0:0/56
  • 2001:250:5810:2800:0:0:0:0/56
  • 2001:250:5810:2900:0:0:0:0/56
  • 2001:250:5810:2a00:0:0:0:0/56
  • 2001:250:5810:2b00:0:0:0:0/56
  • 2001:250:5810:2c00:0:0:0:0/56
  • 2001:250:5810:2d00:0:0:0:0/56
  • 2001:250:5810:2e00:0:0:0:0/56
  • 2001:250:5810:2f00:0:0:0:0/56
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  • 2001:250:5810:3100:0:0:0:0/56
  • 2001:250:5810:3200:0:0:0:0/56
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  • 2001:250:5810:3d00:0:0:0:0/56
  • 2001:250:5810:3e00:0:0:0:0/56
  • 2001:250:5810:3f00:0:0:0:0/56
  • 2001:250:5810:4000:0:0:0:0/56
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  • 2001:250:5810:5000:0:0:0:0/56
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  • 2001:250:5810:6a00:0:0:0:0/56
  • 2001:250:5810:6b00:0:0:0:0/56
  • 2001:250:5810:6c00:0:0:0:0/56
  • 2001:250:5810:6d00:0:0:0:0/56
  • 2001:250:5810:6e00:0:0:0:0/56
  • 2001:250:5810:6f00:0:0:0:0/56
  • 2001:250:5810:7000:0:0:0:0/56
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  • 2001:250:5810:7200:0:0:0:0/56
  • 2001:250:5810:7300:0:0:0:0/56
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  • 2001:250:5810:7a00:0:0:0:0/56
  • 2001:250:5810:7b00:0:0:0:0/56
  • 2001:250:5810:7c00:0:0:0:0/56
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  • 2001:250:5810:7e00:0:0:0:0/56
  • 2001:250:5810:7f00:0:0:0:0/56
  • 2001:250:5810:8000:0:0:0:0/56
  • 2001:250:5810:8100:0:0:0:0/56
  • 2001:250:5810:8200:0:0:0:0/56
  • 2001:250:5810:8300:0:0:0:0/56
  • 2001:250:5810:8400:0:0:0:0/56
  • 2001:250:5810:8500:0:0:0:0/56
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  • 2001:250:5810:8c00:0:0:0:0/56
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  • 2001:250:5810:9000:0:0:0:0/56
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  • 2001:250:5810:9c00:0:0:0:0/56
  • 2001:250:5810:9d00:0:0:0:0/56
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  • 2001:250:5810:9f00:0:0:0:0/56
  • 2001:250:5810:a000:0:0:0:0/56
  • 2001:250:5810:a100:0:0:0:0/56
  • 2001:250:5810:a200:0:0:0:0/56
  • 2001:250:5810:a300:0:0:0:0/56
  • 2001:250:5810:a400:0:0:0:0/56
  • 2001:250:5810:a500:0:0:0:0/56
  • 2001:250:5810:a600:0:0:0:0/56
  • 2001:250:5810:a700:0:0:0:0/56
  • 2001:250:5810:a800:0:0:0:0/56
  • 2001:250:5810:a900:0:0:0:0/56
  • 2001:250:5810:aa00:0:0:0:0/56
  • 2001:250:5810:ab00:0:0:0:0/56
  • 2001:250:5810:ac00:0:0:0:0/56
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  • 2001:250:5810:ae00:0:0:0:0/56
  • 2001:250:5810:af00:0:0:0:0/56
  • 2001:250:5810:b000:0:0:0:0/56
  • 2001:250:5810:b100:0:0:0:0/56
  • 2001:250:5810:b200:0:0:0:0/56
  • 2001:250:5810:b300:0:0:0:0/56
  • 2001:250:5810:b400:0:0:0:0/56
  • 2001:250:5810:b500:0:0:0:0/56
  • 2001:250:5810:b600:0:0:0:0/56
  • 2001:250:5810:b700:0:0:0:0/56
  • 2001:250:5810:b800:0:0:0:0/56
  • 2001:250:5810:b900:0:0:0:0/56
  • 2001:250:5810:ba00:0:0:0:0/56
  • 2001:250:5810:bb00:0:0:0:0/56
  • 2001:250:5810:bc00:0:0:0:0/56
  • 2001:250:5810:bd00:0:0:0:0/56
  • 2001:250:5810:be00:0:0:0:0/56
  • 2001:250:5810:bf00:0:0:0:0/56
  • 2001:250:5810:c000:0:0:0:0/56
  • 2001:250:5810:c100:0:0:0:0/56
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  • 2001:250:5810:c300:0:0:0:0/56
  • 2001:250:5810:c400:0:0:0:0/56
  • 2001:250:5810:c500:0:0:0:0/56
  • 2001:250:5810:c600:0:0:0:0/56
  • 2001:250:5810:c700:0:0:0:0/56
  • 2001:250:5810:c800:0:0:0:0/56
  • 2001:250:5810:c900:0:0:0:0/56
  • 2001:250:5810:ca00:0:0:0:0/56
  • 2001:250:5810:cb00:0:0:0:0/56
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  • 2001:250:5810:d000:0:0:0:0/56
  • 2001:250:5810:d100:0:0:0:0/56
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  • 2001:250:5810:d300:0:0:0:0/56
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  • 2001:250:5810:d500:0:0:0:0/56
  • 2001:250:5810:d600:0:0:0:0/56
  • 2001:250:5810:d700:0:0:0:0/56
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  • 2001:250:5810:fe00:0:0:0:0/56
  • 2001:250:5810:ff00:0:0:0:0/56

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