IP subnet details

2001:250:7819::/48

AS24372  — Cernet2 Ix at Harbin Institute of Technology

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 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
source: APNIC

role: ABUSE CERNETAP
country: ZZ
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
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 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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 2001:250:7819::/48 subnet

  • 2001:250:7819:0:0:0:0:0/56
  • 2001:250:7819:100:0:0:0:0/56
  • 2001:250:7819:200:0:0:0:0/56
  • 2001:250:7819:300:0:0:0:0/56
  • 2001:250:7819:400:0:0:0:0/56
  • 2001:250:7819:500:0:0:0:0/56
  • 2001:250:7819:600:0:0:0:0/56
  • 2001:250:7819:700:0:0:0:0/56
  • 2001:250:7819:800:0:0:0:0/56
  • 2001:250:7819:900:0:0:0:0/56
  • 2001:250:7819:a00:0:0:0:0/56
  • 2001:250:7819:b00:0:0:0:0/56
  • 2001:250:7819:c00:0:0:0:0/56
  • 2001:250:7819:d00:0:0:0:0/56
  • 2001:250:7819:e00:0:0:0:0/56
  • 2001:250:7819:f00:0:0:0:0/56
  • 2001:250:7819:1000:0:0:0:0/56
  • 2001:250:7819:1100:0:0:0:0/56
  • 2001:250:7819:1200:0:0:0:0/56
  • 2001:250:7819:1300:0:0:0:0/56
  • 2001:250:7819:1400:0:0:0:0/56
  • 2001:250:7819:1500:0:0:0:0/56
  • 2001:250:7819:1600:0:0:0:0/56
  • 2001:250:7819:1700:0:0:0:0/56
  • 2001:250:7819:1800:0:0:0:0/56
  • 2001:250:7819:1900:0:0:0:0/56
  • 2001:250:7819:1a00:0:0:0:0/56
  • 2001:250:7819:1b00:0:0:0:0/56
  • 2001:250:7819:1c00:0:0:0:0/56
  • 2001:250:7819:1d00:0:0:0:0/56
  • 2001:250:7819:1e00:0:0:0:0/56
  • 2001:250:7819:1f00:0:0:0:0/56
  • 2001:250:7819:2000:0:0:0:0/56
  • 2001:250:7819:2100:0:0:0:0/56
  • 2001:250:7819:2200:0:0:0:0/56
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  • 2001:250:7819:2500:0:0:0:0/56
  • 2001:250:7819:2600:0:0:0:0/56
  • 2001:250:7819:2700:0:0:0:0/56
  • 2001:250:7819:2800:0:0:0:0/56
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  • 2001:250:7819:2a00:0:0:0:0/56
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  • 2001:250:7819:3f00:0:0:0:0/56
  • 2001:250:7819:4000:0:0:0:0/56
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  • 2001:250:7819:5000:0:0:0:0/56
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  • 2001:250:7819:6a00:0:0:0:0/56
  • 2001:250:7819:6b00:0:0:0:0/56
  • 2001:250:7819:6c00:0:0:0:0/56
  • 2001:250:7819:6d00:0:0:0:0/56
  • 2001:250:7819:6e00:0:0:0:0/56
  • 2001:250:7819:6f00:0:0:0:0/56
  • 2001:250:7819:7000:0:0:0:0/56
  • 2001:250:7819:7100:0:0:0:0/56
  • 2001:250:7819:7200:0:0:0:0/56
  • 2001:250:7819:7300:0:0:0:0/56
  • 2001:250:7819:7400:0:0:0:0/56
  • 2001:250:7819:7500:0:0:0:0/56
  • 2001:250:7819:7600:0:0:0:0/56
  • 2001:250:7819:7700:0:0:0:0/56
  • 2001:250:7819:7800:0:0:0:0/56
  • 2001:250:7819:7900:0:0:0:0/56
  • 2001:250:7819:7a00:0:0:0:0/56
  • 2001:250:7819:7b00:0:0:0:0/56
  • 2001:250:7819:7c00:0:0:0:0/56
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  • 2001:250:7819:7e00:0:0:0:0/56
  • 2001:250:7819:7f00:0:0:0:0/56
  • 2001:250:7819:8000:0:0:0:0/56
  • 2001:250:7819:8100:0:0:0:0/56
  • 2001:250:7819:8200:0:0:0:0/56
  • 2001:250:7819:8300:0:0:0:0/56
  • 2001:250:7819:8400:0:0:0:0/56
  • 2001:250:7819:8500:0:0:0:0/56
  • 2001:250:7819:8600:0:0:0:0/56
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  • 2001:250:7819:8b00:0:0:0:0/56
  • 2001:250:7819:8c00:0:0:0:0/56
  • 2001:250:7819:8d00:0:0:0:0/56
  • 2001:250:7819:8e00:0:0:0:0/56
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  • 2001:250:7819:9000:0:0:0:0/56
  • 2001:250:7819:9100:0:0:0:0/56
  • 2001:250:7819:9200:0:0:0:0/56
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  • 2001:250:7819:9a00:0:0:0:0/56
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  • 2001:250:7819:9c00:0:0:0:0/56
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  • 2001:250:7819:9e00:0:0:0:0/56
  • 2001:250:7819:9f00:0:0:0:0/56
  • 2001:250:7819:a000:0:0:0:0/56
  • 2001:250:7819:a100:0:0:0:0/56
  • 2001:250:7819:a200:0:0:0:0/56
  • 2001:250:7819:a300:0:0:0:0/56
  • 2001:250:7819:a400:0:0:0:0/56
  • 2001:250:7819:a500:0:0:0:0/56
  • 2001:250:7819:a600:0:0:0:0/56
  • 2001:250:7819:a700:0:0:0:0/56
  • 2001:250:7819:a800:0:0:0:0/56
  • 2001:250:7819:a900:0:0:0:0/56
  • 2001:250:7819:aa00:0:0:0:0/56
  • 2001:250:7819:ab00:0:0:0:0/56
  • 2001:250:7819:ac00:0:0:0:0/56
  • 2001:250:7819:ad00:0:0:0:0/56
  • 2001:250:7819:ae00:0:0:0:0/56
  • 2001:250:7819:af00:0:0:0:0/56
  • 2001:250:7819:b000:0:0:0:0/56
  • 2001:250:7819:b100:0:0:0:0/56
  • 2001:250:7819:b200:0:0:0:0/56
  • 2001:250:7819:b300:0:0:0:0/56
  • 2001:250:7819:b400:0:0:0:0/56
  • 2001:250:7819:b500:0:0:0:0/56
  • 2001:250:7819:b600:0:0:0:0/56
  • 2001:250:7819:b700:0:0:0:0/56
  • 2001:250:7819:b800:0:0:0:0/56
  • 2001:250:7819:b900:0:0:0:0/56
  • 2001:250:7819:ba00:0:0:0:0/56
  • 2001:250:7819:bb00:0:0:0:0/56
  • 2001:250:7819:bc00:0:0:0:0/56
  • 2001:250:7819:bd00:0:0:0:0/56
  • 2001:250:7819:be00:0:0:0:0/56
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  • 2001:250:7819:c000:0:0:0:0/56
  • 2001:250:7819:c100:0:0:0:0/56
  • 2001:250:7819:c200:0:0:0:0/56
  • 2001:250:7819:c300:0:0:0:0/56
  • 2001:250:7819:c400:0:0:0:0/56
  • 2001:250:7819:c500:0:0:0:0/56
  • 2001:250:7819:c600:0:0:0:0/56
  • 2001:250:7819:c700:0:0:0:0/56
  • 2001:250:7819:c800:0:0:0:0/56
  • 2001:250:7819:c900:0:0:0:0/56
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  • 2001:250:7819:cb00:0:0:0:0/56
  • 2001:250:7819:cc00:0:0:0:0/56
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  • 2001:250:7819:d000:0:0:0:0/56
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  • 2001:250:7819:d200:0:0:0:0/56
  • 2001:250:7819:d300:0:0:0:0/56
  • 2001:250:7819:d400:0:0:0:0/56
  • 2001:250:7819:d500:0:0:0:0/56
  • 2001:250:7819:d600:0:0:0:0/56
  • 2001:250:7819:d700:0:0:0:0/56
  • 2001:250:7819:d800:0:0:0:0/56
  • 2001:250:7819:d900:0:0:0:0/56
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  • 2001:250:7819:e900:0:0:0:0/56
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  • 2001:250:7819:f600:0:0:0:0/56
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  • 2001:250:7819:fe00:0:0:0:0/56
  • 2001:250:7819:ff00:0:0:0:0/56

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