IP subnet details

2001:250:581f::/48

AS4538  — China Education And Research Network Center

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 2001:250:581f::/48 subnet

  • 2001:250:581f:0:0:0:0:0/56
  • 2001:250:581f:100:0:0:0:0/56
  • 2001:250:581f:200:0:0:0:0/56
  • 2001:250:581f:300:0:0:0:0/56
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  • 2001:250:581f:900:0:0:0:0/56
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  • 2001:250:581f:c00:0:0:0:0/56
  • 2001:250:581f:d00:0:0:0:0/56
  • 2001:250:581f:e00:0:0:0:0/56
  • 2001:250:581f:f00:0:0:0:0/56
  • 2001:250:581f:1000:0:0:0:0/56
  • 2001:250:581f:1100:0:0:0:0/56
  • 2001:250:581f:1200:0:0:0:0/56
  • 2001:250:581f:1300:0:0:0:0/56
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  • 2001:250:581f:1500:0:0:0:0/56
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  • 2001:250:581f:1a00:0:0:0:0/56
  • 2001:250:581f:1b00:0:0:0:0/56
  • 2001:250:581f:1c00:0:0:0:0/56
  • 2001:250:581f:1d00:0:0:0:0/56
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  • 2001:250:581f:2a00:0:0:0:0/56
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  • 2001:250:581f:7000:0:0:0:0/56
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  • 2001:250:581f:7f00:0:0:0:0/56
  • 2001:250:581f:8000:0:0:0:0/56
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  • 2001:250:581f:9f00:0:0:0:0/56
  • 2001:250:581f:a000:0:0:0:0/56
  • 2001:250:581f:a100:0:0:0:0/56
  • 2001:250:581f:a200:0:0:0:0/56
  • 2001:250:581f:a300:0:0:0:0/56
  • 2001:250:581f:a400:0:0:0:0/56
  • 2001:250:581f:a500:0:0:0:0/56
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  • 2001:250:581f:a700:0:0:0:0/56
  • 2001:250:581f:a800:0:0:0:0/56
  • 2001:250:581f:a900:0:0:0:0/56
  • 2001:250:581f:aa00:0:0:0:0/56
  • 2001:250:581f:ab00:0:0:0:0/56
  • 2001:250:581f:ac00:0:0:0:0/56
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  • 2001:250:581f:ae00:0:0:0:0/56
  • 2001:250:581f:af00:0:0:0:0/56
  • 2001:250:581f:b000:0:0:0:0/56
  • 2001:250:581f:b100:0:0:0:0/56
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  • 2001:250:581f:fe00:0:0:0:0/56
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