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 2001:250:3078::/48 subnet

  • 2001:250:3078:0:0:0:0:0/56
  • 2001:250:3078:100:0:0:0:0/56
  • 2001:250:3078:200:0:0:0:0/56
  • 2001:250:3078:300:0:0:0:0/56
  • 2001:250:3078:400:0:0:0:0/56
  • 2001:250:3078:500:0:0:0:0/56
  • 2001:250:3078:600:0:0:0:0/56
  • 2001:250:3078:700:0:0:0:0/56
  • 2001:250:3078:800:0:0:0:0/56
  • 2001:250:3078:900:0:0:0:0/56
  • 2001:250:3078:a00:0:0:0:0/56
  • 2001:250:3078:b00:0:0:0:0/56
  • 2001:250:3078:c00:0:0:0:0/56
  • 2001:250:3078:d00:0:0:0:0/56
  • 2001:250:3078:e00:0:0:0:0/56
  • 2001:250:3078:f00:0:0:0:0/56
  • 2001:250:3078:1000:0:0:0:0/56
  • 2001:250:3078:1100:0:0:0:0/56
  • 2001:250:3078:1200:0:0:0:0/56
  • 2001:250:3078:1300:0:0:0:0/56
  • 2001:250:3078:1400:0:0:0:0/56
  • 2001:250:3078:1500:0:0:0:0/56
  • 2001:250:3078:1600:0:0:0:0/56
  • 2001:250:3078:1700:0:0:0:0/56
  • 2001:250:3078:1800:0:0:0:0/56
  • 2001:250:3078:1900:0:0:0:0/56
  • 2001:250:3078:1a00:0:0:0:0/56
  • 2001:250:3078:1b00:0:0:0:0/56
  • 2001:250:3078:1c00:0:0:0:0/56
  • 2001:250:3078:1d00:0:0:0:0/56
  • 2001:250:3078:1e00:0:0:0:0/56
  • 2001:250:3078:1f00:0:0:0:0/56
  • 2001:250:3078:2000:0:0:0:0/56
  • 2001:250:3078:2100:0:0:0:0/56
  • 2001:250:3078:2200:0:0:0:0/56
  • 2001:250:3078:2300:0:0:0:0/56
  • 2001:250:3078:2400:0:0:0:0/56
  • 2001:250:3078:2500:0:0:0:0/56
  • 2001:250:3078:2600:0:0:0:0/56
  • 2001:250:3078:2700:0:0:0:0/56
  • 2001:250:3078:2800:0:0:0:0/56
  • 2001:250:3078:2900:0:0:0:0/56
  • 2001:250:3078:2a00:0:0:0:0/56
  • 2001:250:3078:2b00:0:0:0:0/56
  • 2001:250:3078:2c00:0:0:0:0/56
  • 2001:250:3078:2d00:0:0:0:0/56
  • 2001:250:3078:2e00:0:0:0:0/56
  • 2001:250:3078:2f00:0:0:0:0/56
  • 2001:250:3078:3000:0:0:0:0/56
  • 2001:250:3078:3100:0:0:0:0/56
  • 2001:250:3078:3200:0:0:0:0/56
  • 2001:250:3078:3300:0:0:0:0/56
  • 2001:250:3078:3400:0:0:0:0/56
  • 2001:250:3078:3500:0:0:0:0/56
  • 2001:250:3078:3600:0:0:0:0/56
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  • 2001:250:3078:3800:0:0:0:0/56
  • 2001:250:3078:3900:0:0:0:0/56
  • 2001:250:3078:3a00:0:0:0:0/56
  • 2001:250:3078:3b00:0:0:0:0/56
  • 2001:250:3078:3c00:0:0:0:0/56
  • 2001:250:3078:3d00:0:0:0:0/56
  • 2001:250:3078:3e00:0:0:0:0/56
  • 2001:250:3078:3f00:0:0:0:0/56
  • 2001:250:3078:4000:0:0:0:0/56
  • 2001:250:3078:4100:0:0:0:0/56
  • 2001:250:3078:4200:0:0:0:0/56
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  • 2001:250:3078:4b00:0:0:0:0/56
  • 2001:250:3078:4c00:0:0:0:0/56
  • 2001:250:3078:4d00:0:0:0:0/56
  • 2001:250:3078:4e00:0:0:0:0/56
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  • 2001:250:3078:5000:0:0:0:0/56
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  • 2001:250:3078:5200:0:0:0:0/56
  • 2001:250:3078:5300:0:0:0:0/56
  • 2001:250:3078:5400:0:0:0:0/56
  • 2001:250:3078:5500:0:0:0:0/56
  • 2001:250:3078:5600:0:0:0:0/56
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  • 2001:250:3078:5e00:0:0:0:0/56
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  • 2001:250:3078:6000:0:0:0:0/56
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  • 2001:250:3078:6200:0:0:0:0/56
  • 2001:250:3078:6300:0:0:0:0/56
  • 2001:250:3078:6400:0:0:0:0/56
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  • 2001:250:3078:6900:0:0:0:0/56
  • 2001:250:3078:6a00:0:0:0:0/56
  • 2001:250:3078:6b00:0:0:0:0/56
  • 2001:250:3078:6c00:0:0:0:0/56
  • 2001:250:3078:6d00:0:0:0:0/56
  • 2001:250:3078:6e00:0:0:0:0/56
  • 2001:250:3078:6f00:0:0:0:0/56
  • 2001:250:3078:7000:0:0:0:0/56
  • 2001:250:3078:7100:0:0:0:0/56
  • 2001:250:3078:7200:0:0:0:0/56
  • 2001:250:3078:7300:0:0:0:0/56
  • 2001:250:3078:7400:0:0:0:0/56
  • 2001:250:3078:7500:0:0:0:0/56
  • 2001:250:3078:7600:0:0:0:0/56
  • 2001:250:3078:7700:0:0:0:0/56
  • 2001:250:3078:7800:0:0:0:0/56
  • 2001:250:3078:7900:0:0:0:0/56
  • 2001:250:3078:7a00:0:0:0:0/56
  • 2001:250:3078:7b00:0:0:0:0/56
  • 2001:250:3078:7c00:0:0:0:0/56
  • 2001:250:3078:7d00:0:0:0:0/56
  • 2001:250:3078:7e00:0:0:0:0/56
  • 2001:250:3078:7f00:0:0:0:0/56
  • 2001:250:3078:8000:0:0:0:0/56
  • 2001:250:3078:8100:0:0:0:0/56
  • 2001:250:3078:8200:0:0:0:0/56
  • 2001:250:3078:8300:0:0:0:0/56
  • 2001:250:3078:8400:0:0:0:0/56
  • 2001:250:3078:8500:0:0:0:0/56
  • 2001:250:3078:8600:0:0:0:0/56
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  • 2001:250:3078:8800:0:0:0:0/56
  • 2001:250:3078:8900:0:0:0:0/56
  • 2001:250:3078:8a00:0:0:0:0/56
  • 2001:250:3078:8b00:0:0:0:0/56
  • 2001:250:3078:8c00:0:0:0:0/56
  • 2001:250:3078:8d00:0:0:0:0/56
  • 2001:250:3078:8e00:0:0:0:0/56
  • 2001:250:3078:8f00:0:0:0:0/56
  • 2001:250:3078:9000:0:0:0:0/56
  • 2001:250:3078:9100:0:0:0:0/56
  • 2001:250:3078:9200:0:0:0:0/56
  • 2001:250:3078:9300:0:0:0:0/56
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  • 2001:250:3078:9800:0:0:0:0/56
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  • 2001:250:3078:9a00:0:0:0:0/56
  • 2001:250:3078:9b00:0:0:0:0/56
  • 2001:250:3078:9c00:0:0:0:0/56
  • 2001:250:3078:9d00:0:0:0:0/56
  • 2001:250:3078:9e00:0:0:0:0/56
  • 2001:250:3078:9f00:0:0:0:0/56
  • 2001:250:3078:a000:0:0:0:0/56
  • 2001:250:3078:a100:0:0:0:0/56
  • 2001:250:3078:a200:0:0:0:0/56
  • 2001:250:3078:a300:0:0:0:0/56
  • 2001:250:3078:a400:0:0:0:0/56
  • 2001:250:3078:a500:0:0:0:0/56
  • 2001:250:3078:a600:0:0:0:0/56
  • 2001:250:3078:a700:0:0:0:0/56
  • 2001:250:3078:a800:0:0:0:0/56
  • 2001:250:3078:a900:0:0:0:0/56
  • 2001:250:3078:aa00:0:0:0:0/56
  • 2001:250:3078:ab00:0:0:0:0/56
  • 2001:250:3078:ac00:0:0:0:0/56
  • 2001:250:3078:ad00:0:0:0:0/56
  • 2001:250:3078:ae00:0:0:0:0/56
  • 2001:250:3078:af00:0:0:0:0/56
  • 2001:250:3078:b000:0:0:0:0/56
  • 2001:250:3078:b100:0:0:0:0/56
  • 2001:250:3078:b200:0:0:0:0/56
  • 2001:250:3078:b300:0:0:0:0/56
  • 2001:250:3078:b400:0:0:0:0/56
  • 2001:250:3078:b500:0:0:0:0/56
  • 2001:250:3078:b600:0:0:0:0/56
  • 2001:250:3078:b700:0:0:0:0/56
  • 2001:250:3078:b800:0:0:0:0/56
  • 2001:250:3078:b900:0:0:0:0/56
  • 2001:250:3078:ba00:0:0:0:0/56
  • 2001:250:3078:bb00:0:0:0:0/56
  • 2001:250:3078:bc00:0:0:0:0/56
  • 2001:250:3078:bd00:0:0:0:0/56
  • 2001:250:3078:be00:0:0:0:0/56
  • 2001:250:3078:bf00:0:0:0:0/56
  • 2001:250:3078:c000:0:0:0:0/56
  • 2001:250:3078:c100:0:0:0:0/56
  • 2001:250:3078:c200:0:0:0:0/56
  • 2001:250:3078:c300:0:0:0:0/56
  • 2001:250:3078:c400:0:0:0:0/56
  • 2001:250:3078:c500:0:0:0:0/56
  • 2001:250:3078:c600:0:0:0:0/56
  • 2001:250:3078:c700:0:0:0:0/56
  • 2001:250:3078:c800:0:0:0:0/56
  • 2001:250:3078:c900:0:0:0:0/56
  • 2001:250:3078:ca00:0:0:0:0/56
  • 2001:250:3078:cb00:0:0:0:0/56
  • 2001:250:3078:cc00:0:0:0:0/56
  • 2001:250:3078:cd00:0:0:0:0/56
  • 2001:250:3078:ce00:0:0:0:0/56
  • 2001:250:3078:cf00:0:0:0:0/56
  • 2001:250:3078:d000:0:0:0:0/56
  • 2001:250:3078:d100:0:0:0:0/56
  • 2001:250:3078:d200:0:0:0:0/56
  • 2001:250:3078:d300:0:0:0:0/56
  • 2001:250:3078:d400:0:0:0:0/56
  • 2001:250:3078:d500:0:0:0:0/56
  • 2001:250:3078:d600:0:0:0:0/56
  • 2001:250:3078:d700:0:0:0:0/56
  • 2001:250:3078:d800:0:0:0:0/56
  • 2001:250:3078:d900:0:0:0:0/56
  • 2001:250:3078:da00:0:0:0:0/56
  • 2001:250:3078:db00:0:0:0:0/56
  • 2001:250:3078:dc00:0:0:0:0/56
  • 2001:250:3078:dd00:0:0:0:0/56
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  • 2001:250:3078:e000:0:0:0:0/56
  • 2001:250:3078:e100:0:0:0:0/56
  • 2001:250:3078:e200:0:0:0:0/56
  • 2001:250:3078:e300:0:0:0:0/56
  • 2001:250:3078:e400:0:0:0:0/56
  • 2001:250:3078:e500:0:0:0:0/56
  • 2001:250:3078:e600:0:0:0:0/56
  • 2001:250:3078:e700:0:0:0:0/56
  • 2001:250:3078:e800:0:0:0:0/56
  • 2001:250:3078:e900:0:0:0:0/56
  • 2001:250:3078:ea00:0:0:0:0/56
  • 2001:250:3078:eb00:0:0:0:0/56
  • 2001:250:3078:ec00:0:0:0:0/56
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  • 2001:250:3078:f000:0:0:0:0/56
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  • 2001:250:3078:f600:0:0:0:0/56
  • 2001:250:3078:f700:0:0:0:0/56
  • 2001:250:3078:f800:0:0:0:0/56
  • 2001:250:3078:f900:0:0:0:0/56
  • 2001:250:3078:fa00:0:0:0:0/56
  • 2001:250:3078:fb00:0:0:0:0/56
  • 2001:250:3078:fc00:0:0:0:0/56
  • 2001:250:3078:fd00:0:0:0:0/56
  • 2001:250:3078:fe00:0:0:0:0/56
  • 2001:250:3078:ff00:0:0:0:0/56

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