IP subnet details

2001:250:344b::/48

AS138393  — China Education And Research Network (cernet)

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 2001:250:344b::/48 subnet

  • 2001:250:344b:0:0:0:0:0/56
  • 2001:250:344b:100:0:0:0:0/56
  • 2001:250:344b:200:0:0:0:0/56
  • 2001:250:344b:300:0:0:0:0/56
  • 2001:250:344b:400:0:0:0:0/56
  • 2001:250:344b:500:0:0:0:0/56
  • 2001:250:344b:600:0:0:0:0/56
  • 2001:250:344b:700:0:0:0:0/56
  • 2001:250:344b:800:0:0:0:0/56
  • 2001:250:344b:900:0:0:0:0/56
  • 2001:250:344b:a00:0:0:0:0/56
  • 2001:250:344b:b00:0:0:0:0/56
  • 2001:250:344b:c00:0:0:0:0/56
  • 2001:250:344b:d00:0:0:0:0/56
  • 2001:250:344b:e00:0:0:0:0/56
  • 2001:250:344b:f00:0:0:0:0/56
  • 2001:250:344b:1000:0:0:0:0/56
  • 2001:250:344b:1100:0:0:0:0/56
  • 2001:250:344b:1200:0:0:0:0/56
  • 2001:250:344b:1300:0:0:0:0/56
  • 2001:250:344b:1400:0:0:0:0/56
  • 2001:250:344b:1500:0:0:0:0/56
  • 2001:250:344b:1600:0:0:0:0/56
  • 2001:250:344b:1700:0:0:0:0/56
  • 2001:250:344b:1800:0:0:0:0/56
  • 2001:250:344b:1900:0:0:0:0/56
  • 2001:250:344b:1a00:0:0:0:0/56
  • 2001:250:344b:1b00:0:0:0:0/56
  • 2001:250:344b:1c00:0:0:0:0/56
  • 2001:250:344b:1d00:0:0:0:0/56
  • 2001:250:344b:1e00:0:0:0:0/56
  • 2001:250:344b:1f00:0:0:0:0/56
  • 2001:250:344b:2000:0:0:0:0/56
  • 2001:250:344b:2100:0:0:0:0/56
  • 2001:250:344b:2200:0:0:0:0/56
  • 2001:250:344b:2300:0:0:0:0/56
  • 2001:250:344b:2400:0:0:0:0/56
  • 2001:250:344b:2500:0:0:0:0/56
  • 2001:250:344b:2600:0:0:0:0/56
  • 2001:250:344b:2700:0:0:0:0/56
  • 2001:250:344b:2800:0:0:0:0/56
  • 2001:250:344b:2900:0:0:0:0/56
  • 2001:250:344b:2a00:0:0:0:0/56
  • 2001:250:344b:2b00:0:0:0:0/56
  • 2001:250:344b:2c00:0:0:0:0/56
  • 2001:250:344b:2d00:0:0:0:0/56
  • 2001:250:344b:2e00:0:0:0:0/56
  • 2001:250:344b:2f00:0:0:0:0/56
  • 2001:250:344b:3000:0:0:0:0/56
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  • 2001:250:344b:3200:0:0:0:0/56
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  • 2001:250:344b:3a00:0:0:0:0/56
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  • 2001:250:344b:3d00:0:0:0:0/56
  • 2001:250:344b:3e00:0:0:0:0/56
  • 2001:250:344b:3f00:0:0:0:0/56
  • 2001:250:344b:4000:0:0:0:0/56
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  • 2001:250:344b:5000:0:0:0:0/56
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  • 2001:250:344b:6000:0:0:0:0/56
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  • 2001:250:344b:6a00:0:0:0:0/56
  • 2001:250:344b:6b00:0:0:0:0/56
  • 2001:250:344b:6c00:0:0:0:0/56
  • 2001:250:344b:6d00:0:0:0:0/56
  • 2001:250:344b:6e00:0:0:0:0/56
  • 2001:250:344b:6f00:0:0:0:0/56
  • 2001:250:344b:7000:0:0:0:0/56
  • 2001:250:344b:7100:0:0:0:0/56
  • 2001:250:344b:7200:0:0:0:0/56
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  • 2001:250:344b:7a00:0:0:0:0/56
  • 2001:250:344b:7b00:0:0:0:0/56
  • 2001:250:344b:7c00:0:0:0:0/56
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  • 2001:250:344b:7f00:0:0:0:0/56
  • 2001:250:344b:8000:0:0:0:0/56
  • 2001:250:344b:8100:0:0:0:0/56
  • 2001:250:344b:8200:0:0:0:0/56
  • 2001:250:344b:8300:0:0:0:0/56
  • 2001:250:344b:8400:0:0:0:0/56
  • 2001:250:344b:8500:0:0:0:0/56
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  • 2001:250:344b:8c00:0:0:0:0/56
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  • 2001:250:344b:9000:0:0:0:0/56
  • 2001:250:344b:9100:0:0:0:0/56
  • 2001:250:344b:9200:0:0:0:0/56
  • 2001:250:344b:9300:0:0:0:0/56
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  • 2001:250:344b:9700:0:0:0:0/56
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  • 2001:250:344b:9a00:0:0:0:0/56
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  • 2001:250:344b:9c00:0:0:0:0/56
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  • 2001:250:344b:9e00:0:0:0:0/56
  • 2001:250:344b:9f00:0:0:0:0/56
  • 2001:250:344b:a000:0:0:0:0/56
  • 2001:250:344b:a100:0:0:0:0/56
  • 2001:250:344b:a200:0:0:0:0/56
  • 2001:250:344b:a300:0:0:0:0/56
  • 2001:250:344b:a400:0:0:0:0/56
  • 2001:250:344b:a500:0:0:0:0/56
  • 2001:250:344b:a600:0:0:0:0/56
  • 2001:250:344b:a700:0:0:0:0/56
  • 2001:250:344b:a800:0:0:0:0/56
  • 2001:250:344b:a900:0:0:0:0/56
  • 2001:250:344b:aa00:0:0:0:0/56
  • 2001:250:344b:ab00:0:0:0:0/56
  • 2001:250:344b:ac00:0:0:0:0/56
  • 2001:250:344b:ad00:0:0:0:0/56
  • 2001:250:344b:ae00:0:0:0:0/56
  • 2001:250:344b:af00:0:0:0:0/56
  • 2001:250:344b:b000:0:0:0:0/56
  • 2001:250:344b:b100:0:0:0:0/56
  • 2001:250:344b:b200:0:0:0:0/56
  • 2001:250:344b:b300:0:0:0:0/56
  • 2001:250:344b:b400:0:0:0:0/56
  • 2001:250:344b:b500:0:0:0:0/56
  • 2001:250:344b:b600:0:0:0:0/56
  • 2001:250:344b:b700:0:0:0:0/56
  • 2001:250:344b:b800:0:0:0:0/56
  • 2001:250:344b:b900:0:0:0:0/56
  • 2001:250:344b:ba00:0:0:0:0/56
  • 2001:250:344b:bb00:0:0:0:0/56
  • 2001:250:344b:bc00:0:0:0:0/56
  • 2001:250:344b:bd00:0:0:0:0/56
  • 2001:250:344b:be00:0:0:0:0/56
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  • 2001:250:344b:c000:0:0:0:0/56
  • 2001:250:344b:c100:0:0:0:0/56
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  • 2001:250:344b:c600:0:0:0:0/56
  • 2001:250:344b:c700:0:0:0:0/56
  • 2001:250:344b:c800:0:0:0:0/56
  • 2001:250:344b:c900:0:0:0:0/56
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  • 2001:250:344b:d700:0:0:0:0/56
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  • 2001:250:344b:f600:0:0:0:0/56
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  • 2001:250:344b:fe00:0:0:0:0/56
  • 2001:250:344b:ff00:0:0:0:0/56

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