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

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 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
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

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 2001:250:7426::/48 subnet

  • 2001:250:7426:0:0:0:0:0/56
  • 2001:250:7426:100:0:0:0:0/56
  • 2001:250:7426:200:0:0:0:0/56
  • 2001:250:7426:300:0:0:0:0/56
  • 2001:250:7426:400:0:0:0:0/56
  • 2001:250:7426:500:0:0:0:0/56
  • 2001:250:7426:600:0:0:0:0/56
  • 2001:250:7426:700:0:0:0:0/56
  • 2001:250:7426:800:0:0:0:0/56
  • 2001:250:7426:900:0:0:0:0/56
  • 2001:250:7426:a00:0:0:0:0/56
  • 2001:250:7426:b00:0:0:0:0/56
  • 2001:250:7426:c00:0:0:0:0/56
  • 2001:250:7426:d00:0:0:0:0/56
  • 2001:250:7426:e00:0:0:0:0/56
  • 2001:250:7426:f00:0:0:0:0/56
  • 2001:250:7426:1000:0:0:0:0/56
  • 2001:250:7426:1100:0:0:0:0/56
  • 2001:250:7426:1200:0:0:0:0/56
  • 2001:250:7426:1300:0:0:0:0/56
  • 2001:250:7426:1400:0:0:0:0/56
  • 2001:250:7426:1500:0:0:0:0/56
  • 2001:250:7426:1600:0:0:0:0/56
  • 2001:250:7426:1700:0:0:0:0/56
  • 2001:250:7426:1800:0:0:0:0/56
  • 2001:250:7426:1900:0:0:0:0/56
  • 2001:250:7426:1a00:0:0:0:0/56
  • 2001:250:7426:1b00:0:0:0:0/56
  • 2001:250:7426:1c00:0:0:0:0/56
  • 2001:250:7426:1d00:0:0:0:0/56
  • 2001:250:7426:1e00:0:0:0:0/56
  • 2001:250:7426:1f00:0:0:0:0/56
  • 2001:250:7426:2000:0:0:0:0/56
  • 2001:250:7426:2100:0:0:0:0/56
  • 2001:250:7426:2200:0:0:0:0/56
  • 2001:250:7426:2300:0:0:0:0/56
  • 2001:250:7426:2400:0:0:0:0/56
  • 2001:250:7426:2500:0:0:0:0/56
  • 2001:250:7426:2600:0:0:0:0/56
  • 2001:250:7426:2700:0:0:0:0/56
  • 2001:250:7426:2800:0:0:0:0/56
  • 2001:250:7426:2900:0:0:0:0/56
  • 2001:250:7426:2a00:0:0:0:0/56
  • 2001:250:7426:2b00:0:0:0:0/56
  • 2001:250:7426:2c00:0:0:0:0/56
  • 2001:250:7426:2d00:0:0:0:0/56
  • 2001:250:7426:2e00:0:0:0:0/56
  • 2001:250:7426:2f00:0:0:0:0/56
  • 2001:250:7426:3000:0:0:0:0/56
  • 2001:250:7426:3100:0:0:0:0/56
  • 2001:250:7426:3200:0:0:0:0/56
  • 2001:250:7426:3300:0:0:0:0/56
  • 2001:250:7426:3400:0:0:0:0/56
  • 2001:250:7426:3500:0:0:0:0/56
  • 2001:250:7426:3600:0:0:0:0/56
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  • 2001:250:7426:3900:0:0:0:0/56
  • 2001:250:7426:3a00:0:0:0:0/56
  • 2001:250:7426:3b00:0:0:0:0/56
  • 2001:250:7426:3c00:0:0:0:0/56
  • 2001:250:7426:3d00:0:0:0:0/56
  • 2001:250:7426:3e00:0:0:0:0/56
  • 2001:250:7426:3f00:0:0:0:0/56
  • 2001:250:7426:4000:0:0:0:0/56
  • 2001:250:7426:4100:0:0:0:0/56
  • 2001:250:7426:4200:0:0:0:0/56
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  • 2001:250:7426:5000:0:0:0:0/56
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  • 2001:250:7426:5200:0:0:0:0/56
  • 2001:250:7426:5300:0:0:0:0/56
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  • 2001:250:7426:5500:0:0:0:0/56
  • 2001:250:7426:5600:0:0:0:0/56
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  • 2001:250:7426:6000:0:0:0:0/56
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  • 2001:250:7426:6200:0:0:0:0/56
  • 2001:250:7426:6300:0:0:0:0/56
  • 2001:250:7426:6400:0:0:0:0/56
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  • 2001:250:7426:6900:0:0:0:0/56
  • 2001:250:7426:6a00:0:0:0:0/56
  • 2001:250:7426:6b00:0:0:0:0/56
  • 2001:250:7426:6c00:0:0:0:0/56
  • 2001:250:7426:6d00:0:0:0:0/56
  • 2001:250:7426:6e00:0:0:0:0/56
  • 2001:250:7426:6f00:0:0:0:0/56
  • 2001:250:7426:7000:0:0:0:0/56
  • 2001:250:7426:7100:0:0:0:0/56
  • 2001:250:7426:7200:0:0:0:0/56
  • 2001:250:7426:7300:0:0:0:0/56
  • 2001:250:7426:7400:0:0:0:0/56
  • 2001:250:7426:7500:0:0:0:0/56
  • 2001:250:7426:7600:0:0:0:0/56
  • 2001:250:7426:7700:0:0:0:0/56
  • 2001:250:7426:7800:0:0:0:0/56
  • 2001:250:7426:7900:0:0:0:0/56
  • 2001:250:7426:7a00:0:0:0:0/56
  • 2001:250:7426:7b00:0:0:0:0/56
  • 2001:250:7426:7c00:0:0:0:0/56
  • 2001:250:7426:7d00:0:0:0:0/56
  • 2001:250:7426:7e00:0:0:0:0/56
  • 2001:250:7426:7f00:0:0:0:0/56
  • 2001:250:7426:8000:0:0:0:0/56
  • 2001:250:7426:8100:0:0:0:0/56
  • 2001:250:7426:8200:0:0:0:0/56
  • 2001:250:7426:8300:0:0:0:0/56
  • 2001:250:7426:8400:0:0:0:0/56
  • 2001:250:7426:8500:0:0:0:0/56
  • 2001:250:7426:8600:0:0:0:0/56
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  • 2001:250:7426:8800:0:0:0:0/56
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  • 2001:250:7426:8a00:0:0:0:0/56
  • 2001:250:7426:8b00:0:0:0:0/56
  • 2001:250:7426:8c00:0:0:0:0/56
  • 2001:250:7426:8d00:0:0:0:0/56
  • 2001:250:7426:8e00:0:0:0:0/56
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  • 2001:250:7426:9000:0:0:0:0/56
  • 2001:250:7426:9100:0:0:0:0/56
  • 2001:250:7426:9200:0:0:0:0/56
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  • 2001:250:7426:9a00:0:0:0:0/56
  • 2001:250:7426:9b00:0:0:0:0/56
  • 2001:250:7426:9c00:0:0:0:0/56
  • 2001:250:7426:9d00:0:0:0:0/56
  • 2001:250:7426:9e00:0:0:0:0/56
  • 2001:250:7426:9f00:0:0:0:0/56
  • 2001:250:7426:a000:0:0:0:0/56
  • 2001:250:7426:a100:0:0:0:0/56
  • 2001:250:7426:a200:0:0:0:0/56
  • 2001:250:7426:a300:0:0:0:0/56
  • 2001:250:7426:a400:0:0:0:0/56
  • 2001:250:7426:a500:0:0:0:0/56
  • 2001:250:7426:a600:0:0:0:0/56
  • 2001:250:7426:a700:0:0:0:0/56
  • 2001:250:7426:a800:0:0:0:0/56
  • 2001:250:7426:a900:0:0:0:0/56
  • 2001:250:7426:aa00:0:0:0:0/56
  • 2001:250:7426:ab00:0:0:0:0/56
  • 2001:250:7426:ac00:0:0:0:0/56
  • 2001:250:7426:ad00:0:0:0:0/56
  • 2001:250:7426:ae00:0:0:0:0/56
  • 2001:250:7426:af00:0:0:0:0/56
  • 2001:250:7426:b000:0:0:0:0/56
  • 2001:250:7426:b100:0:0:0:0/56
  • 2001:250:7426:b200:0:0:0:0/56
  • 2001:250:7426:b300:0:0:0:0/56
  • 2001:250:7426:b400:0:0:0:0/56
  • 2001:250:7426:b500:0:0:0:0/56
  • 2001:250:7426:b600:0:0:0:0/56
  • 2001:250:7426:b700:0:0:0:0/56
  • 2001:250:7426:b800:0:0:0:0/56
  • 2001:250:7426:b900:0:0:0:0/56
  • 2001:250:7426:ba00:0:0:0:0/56
  • 2001:250:7426:bb00:0:0:0:0/56
  • 2001:250:7426:bc00:0:0:0:0/56
  • 2001:250:7426:bd00:0:0:0:0/56
  • 2001:250:7426:be00:0:0:0:0/56
  • 2001:250:7426:bf00:0:0:0:0/56
  • 2001:250:7426:c000:0:0:0:0/56
  • 2001:250:7426:c100:0:0:0:0/56
  • 2001:250:7426:c200:0:0:0:0/56
  • 2001:250:7426:c300:0:0:0:0/56
  • 2001:250:7426:c400:0:0:0:0/56
  • 2001:250:7426:c500:0:0:0:0/56
  • 2001:250:7426:c600:0:0:0:0/56
  • 2001:250:7426:c700:0:0:0:0/56
  • 2001:250:7426:c800:0:0:0:0/56
  • 2001:250:7426:c900:0:0:0:0/56
  • 2001:250:7426:ca00:0:0:0:0/56
  • 2001:250:7426:cb00:0:0:0:0/56
  • 2001:250:7426:cc00:0:0:0:0/56
  • 2001:250:7426:cd00:0:0:0:0/56
  • 2001:250:7426:ce00:0:0:0:0/56
  • 2001:250:7426:cf00:0:0:0:0/56
  • 2001:250:7426:d000:0:0:0:0/56
  • 2001:250:7426:d100:0:0:0:0/56
  • 2001:250:7426:d200:0:0:0:0/56
  • 2001:250:7426:d300:0:0:0:0/56
  • 2001:250:7426:d400:0:0:0:0/56
  • 2001:250:7426:d500:0:0:0:0/56
  • 2001:250:7426:d600:0:0:0:0/56
  • 2001:250:7426:d700:0:0:0:0/56
  • 2001:250:7426:d800:0:0:0:0/56
  • 2001:250:7426:d900:0:0:0:0/56
  • 2001:250:7426:da00:0:0:0:0/56
  • 2001:250:7426:db00:0:0:0:0/56
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  • 2001:250:7426:e000:0:0:0:0/56
  • 2001:250:7426:e100:0:0:0:0/56
  • 2001:250:7426:e200:0:0:0:0/56
  • 2001:250:7426:e300:0:0:0:0/56
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  • 2001:250:7426:e500:0:0:0:0/56
  • 2001:250:7426:e600:0:0:0:0/56
  • 2001:250:7426:e700:0:0:0:0/56
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  • 2001:250:7426:e900:0:0:0:0/56
  • 2001:250:7426:ea00:0:0:0:0/56
  • 2001:250:7426:eb00:0:0:0:0/56
  • 2001:250:7426:ec00:0:0:0:0/56
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  • 2001:250:7426:f600:0:0:0:0/56
  • 2001:250:7426:f700:0:0:0:0/56
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  • 2001:250:7426:f900:0:0:0:0/56
  • 2001:250:7426:fa00:0:0:0:0/56
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  • 2001:250:7426:fc00:0:0:0:0/56
  • 2001:250:7426:fd00:0:0:0:0/56
  • 2001:250:7426:fe00:0:0:0:0/56
  • 2001:250:7426:ff00:0:0:0:0/56

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