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 2001:250:3086::/48 subnet

  • 2001:250:3086:0:0:0:0:0/56
  • 2001:250:3086:100:0:0:0:0/56
  • 2001:250:3086:200:0:0:0:0/56
  • 2001:250:3086:300:0:0:0:0/56
  • 2001:250:3086:400:0:0:0:0/56
  • 2001:250:3086:500:0:0:0:0/56
  • 2001:250:3086:600:0:0:0:0/56
  • 2001:250:3086:700:0:0:0:0/56
  • 2001:250:3086:800:0:0:0:0/56
  • 2001:250:3086:900:0:0:0:0/56
  • 2001:250:3086:a00:0:0:0:0/56
  • 2001:250:3086:b00:0:0:0:0/56
  • 2001:250:3086:c00:0:0:0:0/56
  • 2001:250:3086:d00:0:0:0:0/56
  • 2001:250:3086:e00:0:0:0:0/56
  • 2001:250:3086:f00:0:0:0:0/56
  • 2001:250:3086:1000:0:0:0:0/56
  • 2001:250:3086:1100:0:0:0:0/56
  • 2001:250:3086:1200:0:0:0:0/56
  • 2001:250:3086:1300:0:0:0:0/56
  • 2001:250:3086:1400:0:0:0:0/56
  • 2001:250:3086:1500:0:0:0:0/56
  • 2001:250:3086:1600:0:0:0:0/56
  • 2001:250:3086:1700:0:0:0:0/56
  • 2001:250:3086:1800:0:0:0:0/56
  • 2001:250:3086:1900:0:0:0:0/56
  • 2001:250:3086:1a00:0:0:0:0/56
  • 2001:250:3086:1b00:0:0:0:0/56
  • 2001:250:3086:1c00:0:0:0:0/56
  • 2001:250:3086:1d00:0:0:0:0/56
  • 2001:250:3086:1e00:0:0:0:0/56
  • 2001:250:3086:1f00:0:0:0:0/56
  • 2001:250:3086:2000:0:0:0:0/56
  • 2001:250:3086:2100:0:0:0:0/56
  • 2001:250:3086:2200:0:0:0:0/56
  • 2001:250:3086:2300:0:0:0:0/56
  • 2001:250:3086:2400:0:0:0:0/56
  • 2001:250:3086:2500:0:0:0:0/56
  • 2001:250:3086:2600:0:0:0:0/56
  • 2001:250:3086:2700:0:0:0:0/56
  • 2001:250:3086:2800:0:0:0:0/56
  • 2001:250:3086:2900:0:0:0:0/56
  • 2001:250:3086:2a00:0:0:0:0/56
  • 2001:250:3086:2b00:0:0:0:0/56
  • 2001:250:3086:2c00:0:0:0:0/56
  • 2001:250:3086:2d00:0:0:0:0/56
  • 2001:250:3086:2e00:0:0:0:0/56
  • 2001:250:3086:2f00:0:0:0:0/56
  • 2001:250:3086:3000:0:0:0:0/56
  • 2001:250:3086:3100:0:0:0:0/56
  • 2001:250:3086:3200:0:0:0:0/56
  • 2001:250:3086:3300:0:0:0:0/56
  • 2001:250:3086:3400:0:0:0:0/56
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  • 2001:250:3086:3600:0:0:0:0/56
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  • 2001:250:3086:3a00:0:0:0:0/56
  • 2001:250:3086:3b00:0:0:0:0/56
  • 2001:250:3086:3c00:0:0:0:0/56
  • 2001:250:3086:3d00:0:0:0:0/56
  • 2001:250:3086:3e00:0:0:0:0/56
  • 2001:250:3086:3f00:0:0:0:0/56
  • 2001:250:3086:4000:0:0:0:0/56
  • 2001:250:3086:4100:0:0:0:0/56
  • 2001:250:3086:4200:0:0:0:0/56
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  • 2001:250:3086:4e00:0:0:0:0/56
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  • 2001:250:3086:5000:0:0:0:0/56
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  • 2001:250:3086:5200:0:0:0:0/56
  • 2001:250:3086:5300:0:0:0:0/56
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  • 2001:250:3086:5600:0:0:0:0/56
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  • 2001:250:3086:6000:0:0:0:0/56
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  • 2001:250:3086:6200:0:0:0:0/56
  • 2001:250:3086:6300:0:0:0:0/56
  • 2001:250:3086:6400:0:0:0:0/56
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  • 2001:250:3086:6a00:0:0:0:0/56
  • 2001:250:3086:6b00:0:0:0:0/56
  • 2001:250:3086:6c00:0:0:0:0/56
  • 2001:250:3086:6d00:0:0:0:0/56
  • 2001:250:3086:6e00:0:0:0:0/56
  • 2001:250:3086:6f00:0:0:0:0/56
  • 2001:250:3086:7000:0:0:0:0/56
  • 2001:250:3086:7100:0:0:0:0/56
  • 2001:250:3086:7200:0:0:0:0/56
  • 2001:250:3086:7300:0:0:0:0/56
  • 2001:250:3086:7400:0:0:0:0/56
  • 2001:250:3086:7500:0:0:0:0/56
  • 2001:250:3086:7600:0:0:0:0/56
  • 2001:250:3086:7700:0:0:0:0/56
  • 2001:250:3086:7800:0:0:0:0/56
  • 2001:250:3086:7900:0:0:0:0/56
  • 2001:250:3086:7a00:0:0:0:0/56
  • 2001:250:3086:7b00:0:0:0:0/56
  • 2001:250:3086:7c00:0:0:0:0/56
  • 2001:250:3086:7d00:0:0:0:0/56
  • 2001:250:3086:7e00:0:0:0:0/56
  • 2001:250:3086:7f00:0:0:0:0/56
  • 2001:250:3086:8000:0:0:0:0/56
  • 2001:250:3086:8100:0:0:0:0/56
  • 2001:250:3086:8200:0:0:0:0/56
  • 2001:250:3086:8300:0:0:0:0/56
  • 2001:250:3086:8400:0:0:0:0/56
  • 2001:250:3086:8500:0:0:0:0/56
  • 2001:250:3086:8600:0:0:0:0/56
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  • 2001:250:3086:8800:0:0:0:0/56
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  • 2001:250:3086:8a00:0:0:0:0/56
  • 2001:250:3086:8b00:0:0:0:0/56
  • 2001:250:3086:8c00:0:0:0:0/56
  • 2001:250:3086:8d00:0:0:0:0/56
  • 2001:250:3086:8e00:0:0:0:0/56
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  • 2001:250:3086:9000:0:0:0:0/56
  • 2001:250:3086:9100:0:0:0:0/56
  • 2001:250:3086:9200:0:0:0:0/56
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  • 2001:250:3086:9a00:0:0:0:0/56
  • 2001:250:3086:9b00:0:0:0:0/56
  • 2001:250:3086:9c00:0:0:0:0/56
  • 2001:250:3086:9d00:0:0:0:0/56
  • 2001:250:3086:9e00:0:0:0:0/56
  • 2001:250:3086:9f00:0:0:0:0/56
  • 2001:250:3086:a000:0:0:0:0/56
  • 2001:250:3086:a100:0:0:0:0/56
  • 2001:250:3086:a200:0:0:0:0/56
  • 2001:250:3086:a300:0:0:0:0/56
  • 2001:250:3086:a400:0:0:0:0/56
  • 2001:250:3086:a500:0:0:0:0/56
  • 2001:250:3086:a600:0:0:0:0/56
  • 2001:250:3086:a700:0:0:0:0/56
  • 2001:250:3086:a800:0:0:0:0/56
  • 2001:250:3086:a900:0:0:0:0/56
  • 2001:250:3086:aa00:0:0:0:0/56
  • 2001:250:3086:ab00:0:0:0:0/56
  • 2001:250:3086:ac00:0:0:0:0/56
  • 2001:250:3086:ad00:0:0:0:0/56
  • 2001:250:3086:ae00:0:0:0:0/56
  • 2001:250:3086:af00:0:0:0:0/56
  • 2001:250:3086:b000:0:0:0:0/56
  • 2001:250:3086:b100:0:0:0:0/56
  • 2001:250:3086:b200:0:0:0:0/56
  • 2001:250:3086:b300:0:0:0:0/56
  • 2001:250:3086:b400:0:0:0:0/56
  • 2001:250:3086:b500:0:0:0:0/56
  • 2001:250:3086:b600:0:0:0:0/56
  • 2001:250:3086:b700:0:0:0:0/56
  • 2001:250:3086:b800:0:0:0:0/56
  • 2001:250:3086:b900:0:0:0:0/56
  • 2001:250:3086:ba00:0:0:0:0/56
  • 2001:250:3086:bb00:0:0:0:0/56
  • 2001:250:3086:bc00:0:0:0:0/56
  • 2001:250:3086:bd00:0:0:0:0/56
  • 2001:250:3086:be00:0:0:0:0/56
  • 2001:250:3086:bf00:0:0:0:0/56
  • 2001:250:3086:c000:0:0:0:0/56
  • 2001:250:3086:c100:0:0:0:0/56
  • 2001:250:3086:c200:0:0:0:0/56
  • 2001:250:3086:c300:0:0:0:0/56
  • 2001:250:3086:c400:0:0:0:0/56
  • 2001:250:3086:c500:0:0:0:0/56
  • 2001:250:3086:c600:0:0:0:0/56
  • 2001:250:3086:c700:0:0:0:0/56
  • 2001:250:3086:c800:0:0:0:0/56
  • 2001:250:3086:c900:0:0:0:0/56
  • 2001:250:3086:ca00:0:0:0:0/56
  • 2001:250:3086:cb00:0:0:0:0/56
  • 2001:250:3086:cc00:0:0:0:0/56
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  • 2001:250:3086:ce00:0:0:0:0/56
  • 2001:250:3086:cf00:0:0:0:0/56
  • 2001:250:3086:d000:0:0:0:0/56
  • 2001:250:3086:d100:0:0:0:0/56
  • 2001:250:3086:d200:0:0:0:0/56
  • 2001:250:3086:d300:0:0:0:0/56
  • 2001:250:3086:d400:0:0:0:0/56
  • 2001:250:3086:d500:0:0:0:0/56
  • 2001:250:3086:d600:0:0:0:0/56
  • 2001:250:3086:d700:0:0:0:0/56
  • 2001:250:3086:d800:0:0:0:0/56
  • 2001:250:3086:d900:0:0:0:0/56
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  • 2001:250:3086:e000:0:0:0:0/56
  • 2001:250:3086:e100:0:0:0:0/56
  • 2001:250:3086:e200:0:0:0:0/56
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  • 2001:250:3086:e500:0:0:0:0/56
  • 2001:250:3086:e600:0:0:0:0/56
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  • 2001:250:3086:e900:0:0:0:0/56
  • 2001:250:3086:ea00:0:0:0:0/56
  • 2001:250:3086:eb00:0:0:0:0/56
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  • 2001:250:3086:f600:0:0:0:0/56
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  • 2001:250:3086:fa00:0:0:0:0/56
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  • 2001:250:3086:fc00:0:0:0:0/56
  • 2001:250:3086:fd00:0:0:0:0/56
  • 2001:250:3086:fe00:0:0:0:0/56
  • 2001:250:3086:ff00:0:0:0:0/56

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