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 2001:250:5030::/48 subnet

  • 2001:250:5030:0:0:0:0:0/56
  • 2001:250:5030:100:0:0:0:0/56
  • 2001:250:5030:200:0:0:0:0/56
  • 2001:250:5030:300:0:0:0:0/56
  • 2001:250:5030:400:0:0:0:0/56
  • 2001:250:5030:500:0:0:0:0/56
  • 2001:250:5030:600:0:0:0:0/56
  • 2001:250:5030:700:0:0:0:0/56
  • 2001:250:5030:800:0:0:0:0/56
  • 2001:250:5030:900:0:0:0:0/56
  • 2001:250:5030:a00:0:0:0:0/56
  • 2001:250:5030:b00:0:0:0:0/56
  • 2001:250:5030:c00:0:0:0:0/56
  • 2001:250:5030:d00:0:0:0:0/56
  • 2001:250:5030:e00:0:0:0:0/56
  • 2001:250:5030:f00:0:0:0:0/56
  • 2001:250:5030:1000:0:0:0:0/56
  • 2001:250:5030:1100:0:0:0:0/56
  • 2001:250:5030:1200:0:0:0:0/56
  • 2001:250:5030:1300:0:0:0:0/56
  • 2001:250:5030:1400:0:0:0:0/56
  • 2001:250:5030:1500:0:0:0:0/56
  • 2001:250:5030:1600:0:0:0:0/56
  • 2001:250:5030:1700:0:0:0:0/56
  • 2001:250:5030:1800:0:0:0:0/56
  • 2001:250:5030:1900:0:0:0:0/56
  • 2001:250:5030:1a00:0:0:0:0/56
  • 2001:250:5030:1b00:0:0:0:0/56
  • 2001:250:5030:1c00:0:0:0:0/56
  • 2001:250:5030:1d00:0:0:0:0/56
  • 2001:250:5030:1e00:0:0:0:0/56
  • 2001:250:5030:1f00:0:0:0:0/56
  • 2001:250:5030:2000:0:0:0:0/56
  • 2001:250:5030:2100:0:0:0:0/56
  • 2001:250:5030:2200:0:0:0:0/56
  • 2001:250:5030:2300:0:0:0:0/56
  • 2001:250:5030:2400:0:0:0:0/56
  • 2001:250:5030:2500:0:0:0:0/56
  • 2001:250:5030:2600:0:0:0:0/56
  • 2001:250:5030:2700:0:0:0:0/56
  • 2001:250:5030:2800:0:0:0:0/56
  • 2001:250:5030:2900:0:0:0:0/56
  • 2001:250:5030:2a00:0:0:0:0/56
  • 2001:250:5030:2b00:0:0:0:0/56
  • 2001:250:5030:2c00:0:0:0:0/56
  • 2001:250:5030:2d00:0:0:0:0/56
  • 2001:250:5030:2e00:0:0:0:0/56
  • 2001:250:5030:2f00:0:0:0:0/56
  • 2001:250:5030:3000:0:0:0:0/56
  • 2001:250:5030:3100:0:0:0:0/56
  • 2001:250:5030:3200:0:0:0:0/56
  • 2001:250:5030:3300:0:0:0:0/56
  • 2001:250:5030:3400:0:0:0:0/56
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  • 2001:250:5030:3900:0:0:0:0/56
  • 2001:250:5030:3a00:0:0:0:0/56
  • 2001:250:5030:3b00:0:0:0:0/56
  • 2001:250:5030:3c00:0:0:0:0/56
  • 2001:250:5030:3d00:0:0:0:0/56
  • 2001:250:5030:3e00:0:0:0:0/56
  • 2001:250:5030:3f00:0:0:0:0/56
  • 2001:250:5030:4000:0:0:0:0/56
  • 2001:250:5030:4100:0:0:0:0/56
  • 2001:250:5030:4200:0:0:0:0/56
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  • 2001:250:5030:4b00:0:0:0:0/56
  • 2001:250:5030:4c00:0:0:0:0/56
  • 2001:250:5030:4d00:0:0:0:0/56
  • 2001:250:5030:4e00:0:0:0:0/56
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  • 2001:250:5030:5000:0:0:0:0/56
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  • 2001:250:5030:5200:0:0:0:0/56
  • 2001:250:5030:5300:0:0:0:0/56
  • 2001:250:5030:5400:0:0:0:0/56
  • 2001:250:5030:5500:0:0:0:0/56
  • 2001:250:5030:5600:0:0:0:0/56
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  • 2001:250:5030:5e00:0:0:0:0/56
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  • 2001:250:5030:6000:0:0:0:0/56
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  • 2001:250:5030:6200:0:0:0:0/56
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  • 2001:250:5030:6400:0:0:0:0/56
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  • 2001:250:5030:6900:0:0:0:0/56
  • 2001:250:5030:6a00:0:0:0:0/56
  • 2001:250:5030:6b00:0:0:0:0/56
  • 2001:250:5030:6c00:0:0:0:0/56
  • 2001:250:5030:6d00:0:0:0:0/56
  • 2001:250:5030:6e00:0:0:0:0/56
  • 2001:250:5030:6f00:0:0:0:0/56
  • 2001:250:5030:7000:0:0:0:0/56
  • 2001:250:5030:7100:0:0:0:0/56
  • 2001:250:5030:7200:0:0:0:0/56
  • 2001:250:5030:7300:0:0:0:0/56
  • 2001:250:5030:7400:0:0:0:0/56
  • 2001:250:5030:7500:0:0:0:0/56
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  • 2001:250:5030:7700:0:0:0:0/56
  • 2001:250:5030:7800:0:0:0:0/56
  • 2001:250:5030:7900:0:0:0:0/56
  • 2001:250:5030:7a00:0:0:0:0/56
  • 2001:250:5030:7b00:0:0:0:0/56
  • 2001:250:5030:7c00:0:0:0:0/56
  • 2001:250:5030:7d00:0:0:0:0/56
  • 2001:250:5030:7e00:0:0:0:0/56
  • 2001:250:5030:7f00:0:0:0:0/56
  • 2001:250:5030:8000:0:0:0:0/56
  • 2001:250:5030:8100:0:0:0:0/56
  • 2001:250:5030:8200:0:0:0:0/56
  • 2001:250:5030:8300:0:0:0:0/56
  • 2001:250:5030:8400:0:0:0:0/56
  • 2001:250:5030:8500:0:0:0:0/56
  • 2001:250:5030:8600:0:0:0:0/56
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  • 2001:250:5030:8a00:0:0:0:0/56
  • 2001:250:5030:8b00:0:0:0:0/56
  • 2001:250:5030:8c00:0:0:0:0/56
  • 2001:250:5030:8d00:0:0:0:0/56
  • 2001:250:5030:8e00:0:0:0:0/56
  • 2001:250:5030:8f00:0:0:0:0/56
  • 2001:250:5030:9000:0:0:0:0/56
  • 2001:250:5030:9100:0:0:0:0/56
  • 2001:250:5030:9200:0:0:0:0/56
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  • 2001:250:5030:9a00:0:0:0:0/56
  • 2001:250:5030:9b00:0:0:0:0/56
  • 2001:250:5030:9c00:0:0:0:0/56
  • 2001:250:5030:9d00:0:0:0:0/56
  • 2001:250:5030:9e00:0:0:0:0/56
  • 2001:250:5030:9f00:0:0:0:0/56
  • 2001:250:5030:a000:0:0:0:0/56
  • 2001:250:5030:a100:0:0:0:0/56
  • 2001:250:5030:a200:0:0:0:0/56
  • 2001:250:5030:a300:0:0:0:0/56
  • 2001:250:5030:a400:0:0:0:0/56
  • 2001:250:5030:a500:0:0:0:0/56
  • 2001:250:5030:a600:0:0:0:0/56
  • 2001:250:5030:a700:0:0:0:0/56
  • 2001:250:5030:a800:0:0:0:0/56
  • 2001:250:5030:a900:0:0:0:0/56
  • 2001:250:5030:aa00:0:0:0:0/56
  • 2001:250:5030:ab00:0:0:0:0/56
  • 2001:250:5030:ac00:0:0:0:0/56
  • 2001:250:5030:ad00:0:0:0:0/56
  • 2001:250:5030:ae00:0:0:0:0/56
  • 2001:250:5030:af00:0:0:0:0/56
  • 2001:250:5030:b000:0:0:0:0/56
  • 2001:250:5030:b100:0:0:0:0/56
  • 2001:250:5030:b200:0:0:0:0/56
  • 2001:250:5030:b300:0:0:0:0/56
  • 2001:250:5030:b400:0:0:0:0/56
  • 2001:250:5030:b500:0:0:0:0/56
  • 2001:250:5030:b600:0:0:0:0/56
  • 2001:250:5030:b700:0:0:0:0/56
  • 2001:250:5030:b800:0:0:0:0/56
  • 2001:250:5030:b900:0:0:0:0/56
  • 2001:250:5030:ba00:0:0:0:0/56
  • 2001:250:5030:bb00:0:0:0:0/56
  • 2001:250:5030:bc00:0:0:0:0/56
  • 2001:250:5030:bd00:0:0:0:0/56
  • 2001:250:5030:be00:0:0:0:0/56
  • 2001:250:5030:bf00:0:0:0:0/56
  • 2001:250:5030:c000:0:0:0:0/56
  • 2001:250:5030:c100:0:0:0:0/56
  • 2001:250:5030:c200:0:0:0:0/56
  • 2001:250:5030:c300:0:0:0:0/56
  • 2001:250:5030:c400:0:0:0:0/56
  • 2001:250:5030:c500:0:0:0:0/56
  • 2001:250:5030:c600:0:0:0:0/56
  • 2001:250:5030:c700:0:0:0:0/56
  • 2001:250:5030:c800:0:0:0:0/56
  • 2001:250:5030:c900:0:0:0:0/56
  • 2001:250:5030:ca00:0:0:0:0/56
  • 2001:250:5030:cb00:0:0:0:0/56
  • 2001:250:5030:cc00:0:0:0:0/56
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  • 2001:250:5030:ce00:0:0:0:0/56
  • 2001:250:5030:cf00:0:0:0:0/56
  • 2001:250:5030:d000:0:0:0:0/56
  • 2001:250:5030:d100:0:0:0:0/56
  • 2001:250:5030:d200:0:0:0:0/56
  • 2001:250:5030:d300:0:0:0:0/56
  • 2001:250:5030:d400:0:0:0:0/56
  • 2001:250:5030:d500:0:0:0:0/56
  • 2001:250:5030:d600:0:0:0:0/56
  • 2001:250:5030:d700:0:0:0:0/56
  • 2001:250:5030:d800:0:0:0:0/56
  • 2001:250:5030:d900:0:0:0:0/56
  • 2001:250:5030:da00:0:0:0:0/56
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  • 2001:250:5030:e000:0:0:0:0/56
  • 2001:250:5030:e100:0:0:0:0/56
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  • 2001:250:5030:e300:0:0:0:0/56
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  • 2001:250:5030:e500:0:0:0:0/56
  • 2001:250:5030:e600:0:0:0:0/56
  • 2001:250:5030:e700:0:0:0:0/56
  • 2001:250:5030:e800:0:0:0:0/56
  • 2001:250:5030:e900:0:0:0:0/56
  • 2001:250:5030:ea00:0:0:0:0/56
  • 2001:250:5030:eb00:0:0:0:0/56
  • 2001:250:5030:ec00:0:0:0:0/56
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  • 2001:250:5030:f600:0:0:0:0/56
  • 2001:250:5030:f700:0:0:0:0/56
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  • 2001:250:5030:f900:0:0:0:0/56
  • 2001:250:5030:fa00:0:0:0:0/56
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  • 2001:250:5030:fc00:0:0:0:0/56
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  • 2001:250:5030:fe00:0:0:0:0/56
  • 2001:250:5030:ff00:0:0:0:0/56

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