IP subnet details

2001:250:5856::/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 2001:250:5856::/48 subnet

  • 2001:250:5856:0:0:0:0:0/56
  • 2001:250:5856:100:0:0:0:0/56
  • 2001:250:5856:200:0:0:0:0/56
  • 2001:250:5856:300:0:0:0:0/56
  • 2001:250:5856:400:0:0:0:0/56
  • 2001:250:5856:500:0:0:0:0/56
  • 2001:250:5856:600:0:0:0:0/56
  • 2001:250:5856:700:0:0:0:0/56
  • 2001:250:5856:800:0:0:0:0/56
  • 2001:250:5856:900:0:0:0:0/56
  • 2001:250:5856:a00:0:0:0:0/56
  • 2001:250:5856:b00:0:0:0:0/56
  • 2001:250:5856:c00:0:0:0:0/56
  • 2001:250:5856:d00:0:0:0:0/56
  • 2001:250:5856:e00:0:0:0:0/56
  • 2001:250:5856:f00:0:0:0:0/56
  • 2001:250:5856:1000:0:0:0:0/56
  • 2001:250:5856:1100:0:0:0:0/56
  • 2001:250:5856:1200:0:0:0:0/56
  • 2001:250:5856:1300:0:0:0:0/56
  • 2001:250:5856:1400:0:0:0:0/56
  • 2001:250:5856:1500:0:0:0:0/56
  • 2001:250:5856:1600:0:0:0:0/56
  • 2001:250:5856:1700:0:0:0:0/56
  • 2001:250:5856:1800:0:0:0:0/56
  • 2001:250:5856:1900:0:0:0:0/56
  • 2001:250:5856:1a00:0:0:0:0/56
  • 2001:250:5856:1b00:0:0:0:0/56
  • 2001:250:5856:1c00:0:0:0:0/56
  • 2001:250:5856:1d00:0:0:0:0/56
  • 2001:250:5856:1e00:0:0:0:0/56
  • 2001:250:5856:1f00:0:0:0:0/56
  • 2001:250:5856:2000:0:0:0:0/56
  • 2001:250:5856:2100:0:0:0:0/56
  • 2001:250:5856:2200:0:0:0:0/56
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  • 2001:250:5856:2500:0:0:0:0/56
  • 2001:250:5856:2600:0:0:0:0/56
  • 2001:250:5856:2700:0:0:0:0/56
  • 2001:250:5856:2800:0:0:0:0/56
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  • 2001:250:5856:2a00:0:0:0:0/56
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  • 2001:250:5856:2c00:0:0:0:0/56
  • 2001:250:5856:2d00:0:0:0:0/56
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  • 2001:250:5856:3e00:0:0:0:0/56
  • 2001:250:5856:3f00:0:0:0:0/56
  • 2001:250:5856:4000:0:0:0:0/56
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  • 2001:250:5856:6000:0:0:0:0/56
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  • 2001:250:5856:6b00:0:0:0:0/56
  • 2001:250:5856:6c00:0:0:0:0/56
  • 2001:250:5856:6d00:0:0:0:0/56
  • 2001:250:5856:6e00:0:0:0:0/56
  • 2001:250:5856:6f00:0:0:0:0/56
  • 2001:250:5856:7000:0:0:0:0/56
  • 2001:250:5856:7100:0:0:0:0/56
  • 2001:250:5856:7200:0:0:0:0/56
  • 2001:250:5856:7300:0:0:0:0/56
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  • 2001:250:5856:7a00:0:0:0:0/56
  • 2001:250:5856:7b00:0:0:0:0/56
  • 2001:250:5856:7c00:0:0:0:0/56
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  • 2001:250:5856:7f00:0:0:0:0/56
  • 2001:250:5856:8000:0:0:0:0/56
  • 2001:250:5856:8100:0:0:0:0/56
  • 2001:250:5856:8200:0:0:0:0/56
  • 2001:250:5856:8300:0:0:0:0/56
  • 2001:250:5856:8400:0:0:0:0/56
  • 2001:250:5856:8500:0:0:0:0/56
  • 2001:250:5856:8600:0:0:0:0/56
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  • 2001:250:5856:8a00:0:0:0:0/56
  • 2001:250:5856:8b00:0:0:0:0/56
  • 2001:250:5856:8c00:0:0:0:0/56
  • 2001:250:5856:8d00:0:0:0:0/56
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  • 2001:250:5856:9000:0:0:0:0/56
  • 2001:250:5856:9100:0:0:0:0/56
  • 2001:250:5856:9200:0:0:0:0/56
  • 2001:250:5856:9300:0:0:0:0/56
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  • 2001:250:5856:9a00:0:0:0:0/56
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  • 2001:250:5856:9c00:0:0:0:0/56
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  • 2001:250:5856:9e00:0:0:0:0/56
  • 2001:250:5856:9f00:0:0:0:0/56
  • 2001:250:5856:a000:0:0:0:0/56
  • 2001:250:5856:a100:0:0:0:0/56
  • 2001:250:5856:a200:0:0:0:0/56
  • 2001:250:5856:a300:0:0:0:0/56
  • 2001:250:5856:a400:0:0:0:0/56
  • 2001:250:5856:a500:0:0:0:0/56
  • 2001:250:5856:a600:0:0:0:0/56
  • 2001:250:5856:a700:0:0:0:0/56
  • 2001:250:5856:a800:0:0:0:0/56
  • 2001:250:5856:a900:0:0:0:0/56
  • 2001:250:5856:aa00:0:0:0:0/56
  • 2001:250:5856:ab00:0:0:0:0/56
  • 2001:250:5856:ac00:0:0:0:0/56
  • 2001:250:5856:ad00:0:0:0:0/56
  • 2001:250:5856:ae00:0:0:0:0/56
  • 2001:250:5856:af00:0:0:0:0/56
  • 2001:250:5856:b000:0:0:0:0/56
  • 2001:250:5856:b100:0:0:0:0/56
  • 2001:250:5856:b200:0:0:0:0/56
  • 2001:250:5856:b300:0:0:0:0/56
  • 2001:250:5856:b400:0:0:0:0/56
  • 2001:250:5856:b500:0:0:0:0/56
  • 2001:250:5856:b600:0:0:0:0/56
  • 2001:250:5856:b700:0:0:0:0/56
  • 2001:250:5856:b800:0:0:0:0/56
  • 2001:250:5856:b900:0:0:0:0/56
  • 2001:250:5856:ba00:0:0:0:0/56
  • 2001:250:5856:bb00:0:0:0:0/56
  • 2001:250:5856:bc00:0:0:0:0/56
  • 2001:250:5856:bd00:0:0:0:0/56
  • 2001:250:5856:be00:0:0:0:0/56
  • 2001:250:5856:bf00:0:0:0:0/56
  • 2001:250:5856:c000:0:0:0:0/56
  • 2001:250:5856:c100:0:0:0:0/56
  • 2001:250:5856:c200:0:0:0:0/56
  • 2001:250:5856:c300:0:0:0:0/56
  • 2001:250:5856:c400:0:0:0:0/56
  • 2001:250:5856:c500:0:0:0:0/56
  • 2001:250:5856:c600:0:0:0:0/56
  • 2001:250:5856:c700:0:0:0:0/56
  • 2001:250:5856:c800:0:0:0:0/56
  • 2001:250:5856:c900:0:0:0:0/56
  • 2001:250:5856:ca00:0:0:0:0/56
  • 2001:250:5856:cb00:0:0:0:0/56
  • 2001:250:5856:cc00:0:0:0:0/56
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  • 2001:250:5856:d300:0:0:0:0/56
  • 2001:250:5856:d400:0:0:0:0/56
  • 2001:250:5856:d500:0:0:0:0/56
  • 2001:250:5856:d600:0:0:0:0/56
  • 2001:250:5856:d700:0:0:0:0/56
  • 2001:250:5856:d800:0:0:0:0/56
  • 2001:250:5856:d900:0:0:0:0/56
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  • 2001:250:5856:e300:0:0:0:0/56
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  • 2001:250:5856:e600:0:0:0:0/56
  • 2001:250:5856:e700:0:0:0:0/56
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  • 2001:250:5856:e900:0:0:0:0/56
  • 2001:250:5856:ea00:0:0:0:0/56
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  • 2001:250:5856:f600:0:0:0:0/56
  • 2001:250:5856:f700:0:0:0:0/56
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  • 2001:250:5856:f900:0:0:0:0/56
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  • 2001:250:5856:fe00:0:0:0:0/56
  • 2001:250:5856:ff00:0:0:0:0/56

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