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 2001:250:2425::/48 subnet

  • 2001:250:2425:0:0:0:0:0/56
  • 2001:250:2425:100:0:0:0:0/56
  • 2001:250:2425:200:0:0:0:0/56
  • 2001:250:2425:300:0:0:0:0/56
  • 2001:250:2425:400:0:0:0:0/56
  • 2001:250:2425:500:0:0:0:0/56
  • 2001:250:2425:600:0:0:0:0/56
  • 2001:250:2425:700:0:0:0:0/56
  • 2001:250:2425:800:0:0:0:0/56
  • 2001:250:2425:900:0:0:0:0/56
  • 2001:250:2425:a00:0:0:0:0/56
  • 2001:250:2425:b00:0:0:0:0/56
  • 2001:250:2425:c00:0:0:0:0/56
  • 2001:250:2425:d00:0:0:0:0/56
  • 2001:250:2425:e00:0:0:0:0/56
  • 2001:250:2425:f00:0:0:0:0/56
  • 2001:250:2425:1000:0:0:0:0/56
  • 2001:250:2425:1100:0:0:0:0/56
  • 2001:250:2425:1200:0:0:0:0/56
  • 2001:250:2425:1300:0:0:0:0/56
  • 2001:250:2425:1400:0:0:0:0/56
  • 2001:250:2425:1500:0:0:0:0/56
  • 2001:250:2425:1600:0:0:0:0/56
  • 2001:250:2425:1700:0:0:0:0/56
  • 2001:250:2425:1800:0:0:0:0/56
  • 2001:250:2425:1900:0:0:0:0/56
  • 2001:250:2425:1a00:0:0:0:0/56
  • 2001:250:2425:1b00:0:0:0:0/56
  • 2001:250:2425:1c00:0:0:0:0/56
  • 2001:250:2425:1d00:0:0:0:0/56
  • 2001:250:2425:1e00:0:0:0:0/56
  • 2001:250:2425:1f00:0:0:0:0/56
  • 2001:250:2425:2000:0:0:0:0/56
  • 2001:250:2425:2100:0:0:0:0/56
  • 2001:250:2425:2200:0:0:0:0/56
  • 2001:250:2425:2300:0:0:0:0/56
  • 2001:250:2425:2400:0:0:0:0/56
  • 2001:250:2425:2500:0:0:0:0/56
  • 2001:250:2425:2600:0:0:0:0/56
  • 2001:250:2425:2700:0:0:0:0/56
  • 2001:250:2425:2800:0:0:0:0/56
  • 2001:250:2425:2900:0:0:0:0/56
  • 2001:250:2425:2a00:0:0:0:0/56
  • 2001:250:2425:2b00:0:0:0:0/56
  • 2001:250:2425:2c00:0:0:0:0/56
  • 2001:250:2425:2d00:0:0:0:0/56
  • 2001:250:2425:2e00:0:0:0:0/56
  • 2001:250:2425:2f00:0:0:0:0/56
  • 2001:250:2425:3000:0:0:0:0/56
  • 2001:250:2425:3100:0:0:0:0/56
  • 2001:250:2425:3200:0:0:0:0/56
  • 2001:250:2425:3300:0:0:0:0/56
  • 2001:250:2425:3400:0:0:0:0/56
  • 2001:250:2425:3500:0:0:0:0/56
  • 2001:250:2425:3600:0:0:0:0/56
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  • 2001:250:2425:3900:0:0:0:0/56
  • 2001:250:2425:3a00:0:0:0:0/56
  • 2001:250:2425:3b00:0:0:0:0/56
  • 2001:250:2425:3c00:0:0:0:0/56
  • 2001:250:2425:3d00:0:0:0:0/56
  • 2001:250:2425:3e00:0:0:0:0/56
  • 2001:250:2425:3f00:0:0:0:0/56
  • 2001:250:2425:4000:0:0:0:0/56
  • 2001:250:2425:4100:0:0:0:0/56
  • 2001:250:2425:4200:0:0:0:0/56
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  • 2001:250:2425:4b00:0:0:0:0/56
  • 2001:250:2425:4c00:0:0:0:0/56
  • 2001:250:2425:4d00:0:0:0:0/56
  • 2001:250:2425:4e00:0:0:0:0/56
  • 2001:250:2425:4f00:0:0:0:0/56
  • 2001:250:2425:5000:0:0:0:0/56
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  • 2001:250:2425:5200:0:0:0:0/56
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  • 2001:250:2425:5400:0:0:0:0/56
  • 2001:250:2425:5500:0:0:0:0/56
  • 2001:250:2425:5600:0:0:0:0/56
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  • 2001:250:2425:5900:0:0:0:0/56
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  • 2001:250:2425:5d00:0:0:0:0/56
  • 2001:250:2425:5e00:0:0:0:0/56
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  • 2001:250:2425:6000:0:0:0:0/56
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  • 2001:250:2425:6200:0:0:0:0/56
  • 2001:250:2425:6300:0:0:0:0/56
  • 2001:250:2425:6400:0:0:0:0/56
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  • 2001:250:2425:6900:0:0:0:0/56
  • 2001:250:2425:6a00:0:0:0:0/56
  • 2001:250:2425:6b00:0:0:0:0/56
  • 2001:250:2425:6c00:0:0:0:0/56
  • 2001:250:2425:6d00:0:0:0:0/56
  • 2001:250:2425:6e00:0:0:0:0/56
  • 2001:250:2425:6f00:0:0:0:0/56
  • 2001:250:2425:7000:0:0:0:0/56
  • 2001:250:2425:7100:0:0:0:0/56
  • 2001:250:2425:7200:0:0:0:0/56
  • 2001:250:2425:7300:0:0:0:0/56
  • 2001:250:2425:7400:0:0:0:0/56
  • 2001:250:2425:7500:0:0:0:0/56
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  • 2001:250:2425:7700:0:0:0:0/56
  • 2001:250:2425:7800:0:0:0:0/56
  • 2001:250:2425:7900:0:0:0:0/56
  • 2001:250:2425:7a00:0:0:0:0/56
  • 2001:250:2425:7b00:0:0:0:0/56
  • 2001:250:2425:7c00:0:0:0:0/56
  • 2001:250:2425:7d00:0:0:0:0/56
  • 2001:250:2425:7e00:0:0:0:0/56
  • 2001:250:2425:7f00:0:0:0:0/56
  • 2001:250:2425:8000:0:0:0:0/56
  • 2001:250:2425:8100:0:0:0:0/56
  • 2001:250:2425:8200:0:0:0:0/56
  • 2001:250:2425:8300:0:0:0:0/56
  • 2001:250:2425:8400:0:0:0:0/56
  • 2001:250:2425:8500:0:0:0:0/56
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  • 2001:250:2425:8a00:0:0:0:0/56
  • 2001:250:2425:8b00:0:0:0:0/56
  • 2001:250:2425:8c00:0:0:0:0/56
  • 2001:250:2425:8d00:0:0:0:0/56
  • 2001:250:2425:8e00:0:0:0:0/56
  • 2001:250:2425:8f00:0:0:0:0/56
  • 2001:250:2425:9000:0:0:0:0/56
  • 2001:250:2425:9100:0:0:0:0/56
  • 2001:250:2425:9200:0:0:0:0/56
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  • 2001:250:2425:9a00:0:0:0:0/56
  • 2001:250:2425:9b00:0:0:0:0/56
  • 2001:250:2425:9c00:0:0:0:0/56
  • 2001:250:2425:9d00:0:0:0:0/56
  • 2001:250:2425:9e00:0:0:0:0/56
  • 2001:250:2425:9f00:0:0:0:0/56
  • 2001:250:2425:a000:0:0:0:0/56
  • 2001:250:2425:a100:0:0:0:0/56
  • 2001:250:2425:a200:0:0:0:0/56
  • 2001:250:2425:a300:0:0:0:0/56
  • 2001:250:2425:a400:0:0:0:0/56
  • 2001:250:2425:a500:0:0:0:0/56
  • 2001:250:2425:a600:0:0:0:0/56
  • 2001:250:2425:a700:0:0:0:0/56
  • 2001:250:2425:a800:0:0:0:0/56
  • 2001:250:2425:a900:0:0:0:0/56
  • 2001:250:2425:aa00:0:0:0:0/56
  • 2001:250:2425:ab00:0:0:0:0/56
  • 2001:250:2425:ac00:0:0:0:0/56
  • 2001:250:2425:ad00:0:0:0:0/56
  • 2001:250:2425:ae00:0:0:0:0/56
  • 2001:250:2425:af00:0:0:0:0/56
  • 2001:250:2425:b000:0:0:0:0/56
  • 2001:250:2425:b100:0:0:0:0/56
  • 2001:250:2425:b200:0:0:0:0/56
  • 2001:250:2425:b300:0:0:0:0/56
  • 2001:250:2425:b400:0:0:0:0/56
  • 2001:250:2425:b500:0:0:0:0/56
  • 2001:250:2425:b600:0:0:0:0/56
  • 2001:250:2425:b700:0:0:0:0/56
  • 2001:250:2425:b800:0:0:0:0/56
  • 2001:250:2425:b900:0:0:0:0/56
  • 2001:250:2425:ba00:0:0:0:0/56
  • 2001:250:2425:bb00:0:0:0:0/56
  • 2001:250:2425:bc00:0:0:0:0/56
  • 2001:250:2425:bd00:0:0:0:0/56
  • 2001:250:2425:be00:0:0:0:0/56
  • 2001:250:2425:bf00:0:0:0:0/56
  • 2001:250:2425:c000:0:0:0:0/56
  • 2001:250:2425:c100:0:0:0:0/56
  • 2001:250:2425:c200:0:0:0:0/56
  • 2001:250:2425:c300:0:0:0:0/56
  • 2001:250:2425:c400:0:0:0:0/56
  • 2001:250:2425:c500:0:0:0:0/56
  • 2001:250:2425:c600:0:0:0:0/56
  • 2001:250:2425:c700:0:0:0:0/56
  • 2001:250:2425:c800:0:0:0:0/56
  • 2001:250:2425:c900:0:0:0:0/56
  • 2001:250:2425:ca00:0:0:0:0/56
  • 2001:250:2425:cb00:0:0:0:0/56
  • 2001:250:2425:cc00:0:0:0:0/56
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  • 2001:250:2425:ce00:0:0:0:0/56
  • 2001:250:2425:cf00:0:0:0:0/56
  • 2001:250:2425:d000:0:0:0:0/56
  • 2001:250:2425:d100:0:0:0:0/56
  • 2001:250:2425:d200:0:0:0:0/56
  • 2001:250:2425:d300:0:0:0:0/56
  • 2001:250:2425:d400:0:0:0:0/56
  • 2001:250:2425:d500:0:0:0:0/56
  • 2001:250:2425:d600:0:0:0:0/56
  • 2001:250:2425:d700:0:0:0:0/56
  • 2001:250:2425:d800:0:0:0:0/56
  • 2001:250:2425:d900:0:0:0:0/56
  • 2001:250:2425:da00:0:0:0:0/56
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  • 2001:250:2425:e000:0:0:0:0/56
  • 2001:250:2425:e100:0:0:0:0/56
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  • 2001:250:2425:e500:0:0:0:0/56
  • 2001:250:2425:e600:0:0:0:0/56
  • 2001:250:2425:e700:0:0:0:0/56
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  • 2001:250:2425:e900:0:0:0:0/56
  • 2001:250:2425:ea00:0:0:0:0/56
  • 2001:250:2425:eb00:0:0:0:0/56
  • 2001:250:2425:ec00:0:0:0:0/56
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  • 2001:250:2425:f600:0:0:0:0/56
  • 2001:250:2425:f700:0:0:0:0/56
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  • 2001:250:2425:f900:0:0:0:0/56
  • 2001:250:2425:fa00:0:0:0:0/56
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  • 2001:250:2425:fc00:0:0:0:0/56
  • 2001:250:2425:fd00:0:0:0:0/56
  • 2001:250:2425:fe00:0:0:0:0/56
  • 2001:250:2425:ff00:0:0:0:0/56

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