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 2001:250:7427::/48 subnet

  • 2001:250:7427:0:0:0:0:0/56
  • 2001:250:7427:100:0:0:0:0/56
  • 2001:250:7427:200:0:0:0:0/56
  • 2001:250:7427:300:0:0:0:0/56
  • 2001:250:7427:400:0:0:0:0/56
  • 2001:250:7427:500:0:0:0:0/56
  • 2001:250:7427:600:0:0:0:0/56
  • 2001:250:7427:700:0:0:0:0/56
  • 2001:250:7427:800:0:0:0:0/56
  • 2001:250:7427:900:0:0:0:0/56
  • 2001:250:7427:a00:0:0:0:0/56
  • 2001:250:7427:b00:0:0:0:0/56
  • 2001:250:7427:c00:0:0:0:0/56
  • 2001:250:7427:d00:0:0:0:0/56
  • 2001:250:7427:e00:0:0:0:0/56
  • 2001:250:7427:f00:0:0:0:0/56
  • 2001:250:7427:1000:0:0:0:0/56
  • 2001:250:7427:1100:0:0:0:0/56
  • 2001:250:7427:1200:0:0:0:0/56
  • 2001:250:7427:1300:0:0:0:0/56
  • 2001:250:7427:1400:0:0:0:0/56
  • 2001:250:7427:1500:0:0:0:0/56
  • 2001:250:7427:1600:0:0:0:0/56
  • 2001:250:7427:1700:0:0:0:0/56
  • 2001:250:7427:1800:0:0:0:0/56
  • 2001:250:7427:1900:0:0:0:0/56
  • 2001:250:7427:1a00:0:0:0:0/56
  • 2001:250:7427:1b00:0:0:0:0/56
  • 2001:250:7427:1c00:0:0:0:0/56
  • 2001:250:7427:1d00:0:0:0:0/56
  • 2001:250:7427:1e00:0:0:0:0/56
  • 2001:250:7427:1f00:0:0:0:0/56
  • 2001:250:7427:2000:0:0:0:0/56
  • 2001:250:7427:2100:0:0:0:0/56
  • 2001:250:7427:2200:0:0:0:0/56
  • 2001:250:7427:2300:0:0:0:0/56
  • 2001:250:7427:2400:0:0:0:0/56
  • 2001:250:7427:2500:0:0:0:0/56
  • 2001:250:7427:2600:0:0:0:0/56
  • 2001:250:7427:2700:0:0:0:0/56
  • 2001:250:7427:2800:0:0:0:0/56
  • 2001:250:7427:2900:0:0:0:0/56
  • 2001:250:7427:2a00:0:0:0:0/56
  • 2001:250:7427:2b00:0:0:0:0/56
  • 2001:250:7427:2c00:0:0:0:0/56
  • 2001:250:7427:2d00:0:0:0:0/56
  • 2001:250:7427:2e00:0:0:0:0/56
  • 2001:250:7427:2f00:0:0:0:0/56
  • 2001:250:7427:3000:0:0:0:0/56
  • 2001:250:7427:3100:0:0:0:0/56
  • 2001:250:7427:3200:0:0:0:0/56
  • 2001:250:7427:3300:0:0:0:0/56
  • 2001:250:7427:3400:0:0:0:0/56
  • 2001:250:7427:3500:0:0:0:0/56
  • 2001:250:7427:3600:0:0:0:0/56
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  • 2001:250:7427:3900:0:0:0:0/56
  • 2001:250:7427:3a00:0:0:0:0/56
  • 2001:250:7427:3b00:0:0:0:0/56
  • 2001:250:7427:3c00:0:0:0:0/56
  • 2001:250:7427:3d00:0:0:0:0/56
  • 2001:250:7427:3e00:0:0:0:0/56
  • 2001:250:7427:3f00:0:0:0:0/56
  • 2001:250:7427:4000:0:0:0:0/56
  • 2001:250:7427:4100:0:0:0:0/56
  • 2001:250:7427:4200:0:0:0:0/56
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  • 2001:250:7427:4400:0:0:0:0/56
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  • 2001:250:7427:4b00:0:0:0:0/56
  • 2001:250:7427:4c00:0:0:0:0/56
  • 2001:250:7427:4d00:0:0:0:0/56
  • 2001:250:7427:4e00:0:0:0:0/56
  • 2001:250:7427:4f00:0:0:0:0/56
  • 2001:250:7427:5000:0:0:0:0/56
  • 2001:250:7427:5100:0:0:0:0/56
  • 2001:250:7427:5200:0:0:0:0/56
  • 2001:250:7427:5300:0:0:0:0/56
  • 2001:250:7427:5400:0:0:0:0/56
  • 2001:250:7427:5500:0:0:0:0/56
  • 2001:250:7427:5600:0:0:0:0/56
  • 2001:250:7427:5700:0:0:0:0/56
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  • 2001:250:7427:5900:0:0:0:0/56
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  • 2001:250:7427:5c00:0:0:0:0/56
  • 2001:250:7427:5d00:0:0:0:0/56
  • 2001:250:7427:5e00:0:0:0:0/56
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  • 2001:250:7427:6000:0:0:0:0/56
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  • 2001:250:7427:6200:0:0:0:0/56
  • 2001:250:7427:6300:0:0:0:0/56
  • 2001:250:7427:6400:0:0:0:0/56
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  • 2001:250:7427:6900:0:0:0:0/56
  • 2001:250:7427:6a00:0:0:0:0/56
  • 2001:250:7427:6b00:0:0:0:0/56
  • 2001:250:7427:6c00:0:0:0:0/56
  • 2001:250:7427:6d00:0:0:0:0/56
  • 2001:250:7427:6e00:0:0:0:0/56
  • 2001:250:7427:6f00:0:0:0:0/56
  • 2001:250:7427:7000:0:0:0:0/56
  • 2001:250:7427:7100:0:0:0:0/56
  • 2001:250:7427:7200:0:0:0:0/56
  • 2001:250:7427:7300:0:0:0:0/56
  • 2001:250:7427:7400:0:0:0:0/56
  • 2001:250:7427:7500:0:0:0:0/56
  • 2001:250:7427:7600:0:0:0:0/56
  • 2001:250:7427:7700:0:0:0:0/56
  • 2001:250:7427:7800:0:0:0:0/56
  • 2001:250:7427:7900:0:0:0:0/56
  • 2001:250:7427:7a00:0:0:0:0/56
  • 2001:250:7427:7b00:0:0:0:0/56
  • 2001:250:7427:7c00:0:0:0:0/56
  • 2001:250:7427:7d00:0:0:0:0/56
  • 2001:250:7427:7e00:0:0:0:0/56
  • 2001:250:7427:7f00:0:0:0:0/56
  • 2001:250:7427:8000:0:0:0:0/56
  • 2001:250:7427:8100:0:0:0:0/56
  • 2001:250:7427:8200:0:0:0:0/56
  • 2001:250:7427:8300:0:0:0:0/56
  • 2001:250:7427:8400:0:0:0:0/56
  • 2001:250:7427:8500:0:0:0:0/56
  • 2001:250:7427:8600:0:0:0:0/56
  • 2001:250:7427:8700:0:0:0:0/56
  • 2001:250:7427:8800:0:0:0:0/56
  • 2001:250:7427:8900:0:0:0:0/56
  • 2001:250:7427:8a00:0:0:0:0/56
  • 2001:250:7427:8b00:0:0:0:0/56
  • 2001:250:7427:8c00:0:0:0:0/56
  • 2001:250:7427:8d00:0:0:0:0/56
  • 2001:250:7427:8e00:0:0:0:0/56
  • 2001:250:7427:8f00:0:0:0:0/56
  • 2001:250:7427:9000:0:0:0:0/56
  • 2001:250:7427:9100:0:0:0:0/56
  • 2001:250:7427:9200:0:0:0:0/56
  • 2001:250:7427:9300:0:0:0:0/56
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  • 2001:250:7427:9a00:0:0:0:0/56
  • 2001:250:7427:9b00:0:0:0:0/56
  • 2001:250:7427:9c00:0:0:0:0/56
  • 2001:250:7427:9d00:0:0:0:0/56
  • 2001:250:7427:9e00:0:0:0:0/56
  • 2001:250:7427:9f00:0:0:0:0/56
  • 2001:250:7427:a000:0:0:0:0/56
  • 2001:250:7427:a100:0:0:0:0/56
  • 2001:250:7427:a200:0:0:0:0/56
  • 2001:250:7427:a300:0:0:0:0/56
  • 2001:250:7427:a400:0:0:0:0/56
  • 2001:250:7427:a500:0:0:0:0/56
  • 2001:250:7427:a600:0:0:0:0/56
  • 2001:250:7427:a700:0:0:0:0/56
  • 2001:250:7427:a800:0:0:0:0/56
  • 2001:250:7427:a900:0:0:0:0/56
  • 2001:250:7427:aa00:0:0:0:0/56
  • 2001:250:7427:ab00:0:0:0:0/56
  • 2001:250:7427:ac00:0:0:0:0/56
  • 2001:250:7427:ad00:0:0:0:0/56
  • 2001:250:7427:ae00:0:0:0:0/56
  • 2001:250:7427:af00:0:0:0:0/56
  • 2001:250:7427:b000:0:0:0:0/56
  • 2001:250:7427:b100:0:0:0:0/56
  • 2001:250:7427:b200:0:0:0:0/56
  • 2001:250:7427:b300:0:0:0:0/56
  • 2001:250:7427:b400:0:0:0:0/56
  • 2001:250:7427:b500:0:0:0:0/56
  • 2001:250:7427:b600:0:0:0:0/56
  • 2001:250:7427:b700:0:0:0:0/56
  • 2001:250:7427:b800:0:0:0:0/56
  • 2001:250:7427:b900:0:0:0:0/56
  • 2001:250:7427:ba00:0:0:0:0/56
  • 2001:250:7427:bb00:0:0:0:0/56
  • 2001:250:7427:bc00:0:0:0:0/56
  • 2001:250:7427:bd00:0:0:0:0/56
  • 2001:250:7427:be00:0:0:0:0/56
  • 2001:250:7427:bf00:0:0:0:0/56
  • 2001:250:7427:c000:0:0:0:0/56
  • 2001:250:7427:c100:0:0:0:0/56
  • 2001:250:7427:c200:0:0:0:0/56
  • 2001:250:7427:c300:0:0:0:0/56
  • 2001:250:7427:c400:0:0:0:0/56
  • 2001:250:7427:c500:0:0:0:0/56
  • 2001:250:7427:c600:0:0:0:0/56
  • 2001:250:7427:c700:0:0:0:0/56
  • 2001:250:7427:c800:0:0:0:0/56
  • 2001:250:7427:c900:0:0:0:0/56
  • 2001:250:7427:ca00:0:0:0:0/56
  • 2001:250:7427:cb00:0:0:0:0/56
  • 2001:250:7427:cc00:0:0:0:0/56
  • 2001:250:7427:cd00:0:0:0:0/56
  • 2001:250:7427:ce00:0:0:0:0/56
  • 2001:250:7427:cf00:0:0:0:0/56
  • 2001:250:7427:d000:0:0:0:0/56
  • 2001:250:7427:d100:0:0:0:0/56
  • 2001:250:7427:d200:0:0:0:0/56
  • 2001:250:7427:d300:0:0:0:0/56
  • 2001:250:7427:d400:0:0:0:0/56
  • 2001:250:7427:d500:0:0:0:0/56
  • 2001:250:7427:d600:0:0:0:0/56
  • 2001:250:7427:d700:0:0:0:0/56
  • 2001:250:7427:d800:0:0:0:0/56
  • 2001:250:7427:d900:0:0:0:0/56
  • 2001:250:7427:da00:0:0:0:0/56
  • 2001:250:7427:db00:0:0:0:0/56
  • 2001:250:7427:dc00:0:0:0:0/56
  • 2001:250:7427:dd00:0:0:0:0/56
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  • 2001:250:7427:e000:0:0:0:0/56
  • 2001:250:7427:e100:0:0:0:0/56
  • 2001:250:7427:e200:0:0:0:0/56
  • 2001:250:7427:e300:0:0:0:0/56
  • 2001:250:7427:e400:0:0:0:0/56
  • 2001:250:7427:e500:0:0:0:0/56
  • 2001:250:7427:e600:0:0:0:0/56
  • 2001:250:7427:e700:0:0:0:0/56
  • 2001:250:7427:e800:0:0:0:0/56
  • 2001:250:7427:e900:0:0:0:0/56
  • 2001:250:7427:ea00:0:0:0:0/56
  • 2001:250:7427:eb00:0:0:0:0/56
  • 2001:250:7427:ec00:0:0:0:0/56
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  • 2001:250:7427:ee00:0:0:0:0/56
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  • 2001:250:7427:f000:0:0:0:0/56
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  • 2001:250:7427:f500:0:0:0:0/56
  • 2001:250:7427:f600:0:0:0:0/56
  • 2001:250:7427:f700:0:0:0:0/56
  • 2001:250:7427:f800:0:0:0:0/56
  • 2001:250:7427:f900:0:0:0:0/56
  • 2001:250:7427:fa00:0:0:0:0/56
  • 2001:250:7427:fb00:0:0:0:0/56
  • 2001:250:7427:fc00:0:0:0:0/56
  • 2001:250:7427:fd00:0:0:0:0/56
  • 2001:250:7427:fe00:0:0:0:0/56
  • 2001:250:7427:ff00:0:0:0:0/56

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