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 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 2001:250:5801::/48 subnet

  • 2001:250:5801:0:0:0:0:0/56
  • 2001:250:5801:100:0:0:0:0/56
  • 2001:250:5801:200:0:0:0:0/56
  • 2001:250:5801:300:0:0:0:0/56
  • 2001:250:5801:400:0:0:0:0/56
  • 2001:250:5801:500:0:0:0:0/56
  • 2001:250:5801:600:0:0:0:0/56
  • 2001:250:5801:700:0:0:0:0/56
  • 2001:250:5801:800:0:0:0:0/56
  • 2001:250:5801:900:0:0:0:0/56
  • 2001:250:5801:a00:0:0:0:0/56
  • 2001:250:5801:b00:0:0:0:0/56
  • 2001:250:5801:c00:0:0:0:0/56
  • 2001:250:5801:d00:0:0:0:0/56
  • 2001:250:5801:e00:0:0:0:0/56
  • 2001:250:5801:f00:0:0:0:0/56
  • 2001:250:5801:1000:0:0:0:0/56
  • 2001:250:5801:1100:0:0:0:0/56
  • 2001:250:5801:1200:0:0:0:0/56
  • 2001:250:5801:1300:0:0:0:0/56
  • 2001:250:5801:1400:0:0:0:0/56
  • 2001:250:5801:1500:0:0:0:0/56
  • 2001:250:5801:1600:0:0:0:0/56
  • 2001:250:5801:1700:0:0:0:0/56
  • 2001:250:5801:1800:0:0:0:0/56
  • 2001:250:5801:1900:0:0:0:0/56
  • 2001:250:5801:1a00:0:0:0:0/56
  • 2001:250:5801:1b00:0:0:0:0/56
  • 2001:250:5801:1c00:0:0:0:0/56
  • 2001:250:5801:1d00:0:0:0:0/56
  • 2001:250:5801:1e00:0:0:0:0/56
  • 2001:250:5801:1f00:0:0:0:0/56
  • 2001:250:5801:2000:0:0:0:0/56
  • 2001:250:5801:2100:0:0:0:0/56
  • 2001:250:5801:2200:0:0:0:0/56
  • 2001:250:5801:2300:0:0:0:0/56
  • 2001:250:5801:2400:0:0:0:0/56
  • 2001:250:5801:2500:0:0:0:0/56
  • 2001:250:5801:2600:0:0:0:0/56
  • 2001:250:5801:2700:0:0:0:0/56
  • 2001:250:5801:2800:0:0:0:0/56
  • 2001:250:5801:2900:0:0:0:0/56
  • 2001:250:5801:2a00:0:0:0:0/56
  • 2001:250:5801:2b00:0:0:0:0/56
  • 2001:250:5801:2c00:0:0:0:0/56
  • 2001:250:5801:2d00:0:0:0:0/56
  • 2001:250:5801:2e00:0:0:0:0/56
  • 2001:250:5801:2f00:0:0:0:0/56
  • 2001:250:5801:3000:0:0:0:0/56
  • 2001:250:5801:3100:0:0:0:0/56
  • 2001:250:5801:3200:0:0:0:0/56
  • 2001:250:5801:3300:0:0:0:0/56
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  • 2001:250:5801:3a00:0:0:0:0/56
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  • 2001:250:5801:3c00:0:0:0:0/56
  • 2001:250:5801:3d00:0:0:0:0/56
  • 2001:250:5801:3e00:0:0:0:0/56
  • 2001:250:5801:3f00:0:0:0:0/56
  • 2001:250:5801:4000:0:0:0:0/56
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  • 2001:250:5801:4200:0:0:0:0/56
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  • 2001:250:5801:5000:0:0:0:0/56
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  • 2001:250:5801:5200:0:0:0:0/56
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  • 2001:250:5801:6000:0:0:0:0/56
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  • 2001:250:5801:6200:0:0:0:0/56
  • 2001:250:5801:6300:0:0:0:0/56
  • 2001:250:5801:6400:0:0:0:0/56
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  • 2001:250:5801:6a00:0:0:0:0/56
  • 2001:250:5801:6b00:0:0:0:0/56
  • 2001:250:5801:6c00:0:0:0:0/56
  • 2001:250:5801:6d00:0:0:0:0/56
  • 2001:250:5801:6e00:0:0:0:0/56
  • 2001:250:5801:6f00:0:0:0:0/56
  • 2001:250:5801:7000:0:0:0:0/56
  • 2001:250:5801:7100:0:0:0:0/56
  • 2001:250:5801:7200:0:0:0:0/56
  • 2001:250:5801:7300:0:0:0:0/56
  • 2001:250:5801:7400:0:0:0:0/56
  • 2001:250:5801:7500:0:0:0:0/56
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  • 2001:250:5801:7a00:0:0:0:0/56
  • 2001:250:5801:7b00:0:0:0:0/56
  • 2001:250:5801:7c00:0:0:0:0/56
  • 2001:250:5801:7d00:0:0:0:0/56
  • 2001:250:5801:7e00:0:0:0:0/56
  • 2001:250:5801:7f00:0:0:0:0/56
  • 2001:250:5801:8000:0:0:0:0/56
  • 2001:250:5801:8100:0:0:0:0/56
  • 2001:250:5801:8200:0:0:0:0/56
  • 2001:250:5801:8300:0:0:0:0/56
  • 2001:250:5801:8400:0:0:0:0/56
  • 2001:250:5801:8500:0:0:0:0/56
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  • 2001:250:5801:8a00:0:0:0:0/56
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  • 2001:250:5801:8c00:0:0:0:0/56
  • 2001:250:5801:8d00:0:0:0:0/56
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  • 2001:250:5801:9000:0:0:0:0/56
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  • 2001:250:5801:9a00:0:0:0:0/56
  • 2001:250:5801:9b00:0:0:0:0/56
  • 2001:250:5801:9c00:0:0:0:0/56
  • 2001:250:5801:9d00:0:0:0:0/56
  • 2001:250:5801:9e00:0:0:0:0/56
  • 2001:250:5801:9f00:0:0:0:0/56
  • 2001:250:5801:a000:0:0:0:0/56
  • 2001:250:5801:a100:0:0:0:0/56
  • 2001:250:5801:a200:0:0:0:0/56
  • 2001:250:5801:a300:0:0:0:0/56
  • 2001:250:5801:a400:0:0:0:0/56
  • 2001:250:5801:a500:0:0:0:0/56
  • 2001:250:5801:a600:0:0:0:0/56
  • 2001:250:5801:a700:0:0:0:0/56
  • 2001:250:5801:a800:0:0:0:0/56
  • 2001:250:5801:a900:0:0:0:0/56
  • 2001:250:5801:aa00:0:0:0:0/56
  • 2001:250:5801:ab00:0:0:0:0/56
  • 2001:250:5801:ac00:0:0:0:0/56
  • 2001:250:5801:ad00:0:0:0:0/56
  • 2001:250:5801:ae00:0:0:0:0/56
  • 2001:250:5801:af00:0:0:0:0/56
  • 2001:250:5801:b000:0:0:0:0/56
  • 2001:250:5801:b100:0:0:0:0/56
  • 2001:250:5801:b200:0:0:0:0/56
  • 2001:250:5801:b300:0:0:0:0/56
  • 2001:250:5801:b400:0:0:0:0/56
  • 2001:250:5801:b500:0:0:0:0/56
  • 2001:250:5801:b600:0:0:0:0/56
  • 2001:250:5801:b700:0:0:0:0/56
  • 2001:250:5801:b800:0:0:0:0/56
  • 2001:250:5801:b900:0:0:0:0/56
  • 2001:250:5801:ba00:0:0:0:0/56
  • 2001:250:5801:bb00:0:0:0:0/56
  • 2001:250:5801:bc00:0:0:0:0/56
  • 2001:250:5801:bd00:0:0:0:0/56
  • 2001:250:5801:be00:0:0:0:0/56
  • 2001:250:5801:bf00:0:0:0:0/56
  • 2001:250:5801:c000:0:0:0:0/56
  • 2001:250:5801:c100:0:0:0:0/56
  • 2001:250:5801:c200:0:0:0:0/56
  • 2001:250:5801:c300:0:0:0:0/56
  • 2001:250:5801:c400:0:0:0:0/56
  • 2001:250:5801:c500:0:0:0:0/56
  • 2001:250:5801:c600:0:0:0:0/56
  • 2001:250:5801:c700:0:0:0:0/56
  • 2001:250:5801:c800:0:0:0:0/56
  • 2001:250:5801:c900:0:0:0:0/56
  • 2001:250:5801:ca00:0:0:0:0/56
  • 2001:250:5801:cb00:0:0:0:0/56
  • 2001:250:5801:cc00:0:0:0:0/56
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  • 2001:250:5801:cf00:0:0:0:0/56
  • 2001:250:5801:d000:0:0:0:0/56
  • 2001:250:5801:d100:0:0:0:0/56
  • 2001:250:5801:d200:0:0:0:0/56
  • 2001:250:5801:d300:0:0:0:0/56
  • 2001:250:5801:d400:0:0:0:0/56
  • 2001:250:5801:d500:0:0:0:0/56
  • 2001:250:5801:d600:0:0:0:0/56
  • 2001:250:5801:d700:0:0:0:0/56
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  • 2001:250:5801:d900:0:0:0:0/56
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  • 2001:250:5801:e100:0:0:0:0/56
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  • 2001:250:5801:e900:0:0:0:0/56
  • 2001:250:5801:ea00:0:0:0:0/56
  • 2001:250:5801:eb00:0:0:0:0/56
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  • 2001:250:5801:f600:0:0:0:0/56
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  • 2001:250:5801:fa00:0:0:0:0/56
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  • 2001:250:5801:fc00:0:0:0:0/56
  • 2001:250:5801:fd00:0:0:0:0/56
  • 2001:250:5801:fe00:0:0:0:0/56
  • 2001:250:5801:ff00:0:0:0:0/56

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