IP subnet details

2001:250:7420::/48

AS24371  — Cernet2 Ix at Jilin University

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 2001:250:7420::/48 subnet

  • 2001:250:7420:0:0:0:0:0/56
  • 2001:250:7420:100:0:0:0:0/56
  • 2001:250:7420:200:0:0:0:0/56
  • 2001:250:7420:300:0:0:0:0/56
  • 2001:250:7420:400:0:0:0:0/56
  • 2001:250:7420:500:0:0:0:0/56
  • 2001:250:7420:600:0:0:0:0/56
  • 2001:250:7420:700:0:0:0:0/56
  • 2001:250:7420:800:0:0:0:0/56
  • 2001:250:7420:900:0:0:0:0/56
  • 2001:250:7420:a00:0:0:0:0/56
  • 2001:250:7420:b00:0:0:0:0/56
  • 2001:250:7420:c00:0:0:0:0/56
  • 2001:250:7420:d00:0:0:0:0/56
  • 2001:250:7420:e00:0:0:0:0/56
  • 2001:250:7420:f00:0:0:0:0/56
  • 2001:250:7420:1000:0:0:0:0/56
  • 2001:250:7420:1100:0:0:0:0/56
  • 2001:250:7420:1200:0:0:0:0/56
  • 2001:250:7420:1300:0:0:0:0/56
  • 2001:250:7420:1400:0:0:0:0/56
  • 2001:250:7420:1500:0:0:0:0/56
  • 2001:250:7420:1600:0:0:0:0/56
  • 2001:250:7420:1700:0:0:0:0/56
  • 2001:250:7420:1800:0:0:0:0/56
  • 2001:250:7420:1900:0:0:0:0/56
  • 2001:250:7420:1a00:0:0:0:0/56
  • 2001:250:7420:1b00:0:0:0:0/56
  • 2001:250:7420:1c00:0:0:0:0/56
  • 2001:250:7420:1d00:0:0:0:0/56
  • 2001:250:7420:1e00:0:0:0:0/56
  • 2001:250:7420:1f00:0:0:0:0/56
  • 2001:250:7420:2000:0:0:0:0/56
  • 2001:250:7420:2100:0:0:0:0/56
  • 2001:250:7420:2200:0:0:0:0/56
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  • 2001:250:7420:2500:0:0:0:0/56
  • 2001:250:7420:2600:0:0:0:0/56
  • 2001:250:7420:2700:0:0:0:0/56
  • 2001:250:7420:2800:0:0:0:0/56
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  • 2001:250:7420:2a00:0:0:0:0/56
  • 2001:250:7420:2b00:0:0:0:0/56
  • 2001:250:7420:2c00:0:0:0:0/56
  • 2001:250:7420:2d00:0:0:0:0/56
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  • 2001:250:7420:2f00:0:0:0:0/56
  • 2001:250:7420:3000:0:0:0:0/56
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  • 2001:250:7420:3d00:0:0:0:0/56
  • 2001:250:7420:3e00:0:0:0:0/56
  • 2001:250:7420:3f00:0:0:0:0/56
  • 2001:250:7420:4000:0:0:0:0/56
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  • 2001:250:7420:5000:0:0:0:0/56
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  • 2001:250:7420:6b00:0:0:0:0/56
  • 2001:250:7420:6c00:0:0:0:0/56
  • 2001:250:7420:6d00:0:0:0:0/56
  • 2001:250:7420:6e00:0:0:0:0/56
  • 2001:250:7420:6f00:0:0:0:0/56
  • 2001:250:7420:7000:0:0:0:0/56
  • 2001:250:7420:7100:0:0:0:0/56
  • 2001:250:7420:7200:0:0:0:0/56
  • 2001:250:7420:7300:0:0:0:0/56
  • 2001:250:7420:7400:0:0:0:0/56
  • 2001:250:7420:7500:0:0:0:0/56
  • 2001:250:7420:7600:0:0:0:0/56
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  • 2001:250:7420:7a00:0:0:0:0/56
  • 2001:250:7420:7b00:0:0:0:0/56
  • 2001:250:7420:7c00:0:0:0:0/56
  • 2001:250:7420:7d00:0:0:0:0/56
  • 2001:250:7420:7e00:0:0:0:0/56
  • 2001:250:7420:7f00:0:0:0:0/56
  • 2001:250:7420:8000:0:0:0:0/56
  • 2001:250:7420:8100:0:0:0:0/56
  • 2001:250:7420:8200:0:0:0:0/56
  • 2001:250:7420:8300:0:0:0:0/56
  • 2001:250:7420:8400:0:0:0:0/56
  • 2001:250:7420:8500:0:0:0:0/56
  • 2001:250:7420:8600:0:0:0:0/56
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  • 2001:250:7420:8800:0:0:0:0/56
  • 2001:250:7420:8900:0:0:0:0/56
  • 2001:250:7420:8a00:0:0:0:0/56
  • 2001:250:7420:8b00:0:0:0:0/56
  • 2001:250:7420:8c00:0:0:0:0/56
  • 2001:250:7420:8d00:0:0:0:0/56
  • 2001:250:7420:8e00:0:0:0:0/56
  • 2001:250:7420:8f00:0:0:0:0/56
  • 2001:250:7420:9000:0:0:0:0/56
  • 2001:250:7420:9100:0:0:0:0/56
  • 2001:250:7420:9200:0:0:0:0/56
  • 2001:250:7420:9300:0:0:0:0/56
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  • 2001:250:7420:9a00:0:0:0:0/56
  • 2001:250:7420:9b00:0:0:0:0/56
  • 2001:250:7420:9c00:0:0:0:0/56
  • 2001:250:7420:9d00:0:0:0:0/56
  • 2001:250:7420:9e00:0:0:0:0/56
  • 2001:250:7420:9f00:0:0:0:0/56
  • 2001:250:7420:a000:0:0:0:0/56
  • 2001:250:7420:a100:0:0:0:0/56
  • 2001:250:7420:a200:0:0:0:0/56
  • 2001:250:7420:a300:0:0:0:0/56
  • 2001:250:7420:a400:0:0:0:0/56
  • 2001:250:7420:a500:0:0:0:0/56
  • 2001:250:7420:a600:0:0:0:0/56
  • 2001:250:7420:a700:0:0:0:0/56
  • 2001:250:7420:a800:0:0:0:0/56
  • 2001:250:7420:a900:0:0:0:0/56
  • 2001:250:7420:aa00:0:0:0:0/56
  • 2001:250:7420:ab00:0:0:0:0/56
  • 2001:250:7420:ac00:0:0:0:0/56
  • 2001:250:7420:ad00:0:0:0:0/56
  • 2001:250:7420:ae00:0:0:0:0/56
  • 2001:250:7420:af00:0:0:0:0/56
  • 2001:250:7420:b000:0:0:0:0/56
  • 2001:250:7420:b100:0:0:0:0/56
  • 2001:250:7420:b200:0:0:0:0/56
  • 2001:250:7420:b300:0:0:0:0/56
  • 2001:250:7420:b400:0:0:0:0/56
  • 2001:250:7420:b500:0:0:0:0/56
  • 2001:250:7420:b600:0:0:0:0/56
  • 2001:250:7420:b700:0:0:0:0/56
  • 2001:250:7420:b800:0:0:0:0/56
  • 2001:250:7420:b900:0:0:0:0/56
  • 2001:250:7420:ba00:0:0:0:0/56
  • 2001:250:7420:bb00:0:0:0:0/56
  • 2001:250:7420:bc00:0:0:0:0/56
  • 2001:250:7420:bd00:0:0:0:0/56
  • 2001:250:7420:be00:0:0:0:0/56
  • 2001:250:7420:bf00:0:0:0:0/56
  • 2001:250:7420:c000:0:0:0:0/56
  • 2001:250:7420:c100:0:0:0:0/56
  • 2001:250:7420:c200:0:0:0:0/56
  • 2001:250:7420:c300:0:0:0:0/56
  • 2001:250:7420:c400:0:0:0:0/56
  • 2001:250:7420:c500:0:0:0:0/56
  • 2001:250:7420:c600:0:0:0:0/56
  • 2001:250:7420:c700:0:0:0:0/56
  • 2001:250:7420:c800:0:0:0:0/56
  • 2001:250:7420:c900:0:0:0:0/56
  • 2001:250:7420:ca00:0:0:0:0/56
  • 2001:250:7420:cb00:0:0:0:0/56
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  • 2001:250:7420:d000:0:0:0:0/56
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  • 2001:250:7420:d200:0:0:0:0/56
  • 2001:250:7420:d300:0:0:0:0/56
  • 2001:250:7420:d400:0:0:0:0/56
  • 2001:250:7420:d500:0:0:0:0/56
  • 2001:250:7420:d600:0:0:0:0/56
  • 2001:250:7420:d700:0:0:0:0/56
  • 2001:250:7420:d800:0:0:0:0/56
  • 2001:250:7420:d900:0:0:0:0/56
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  • 2001:250:7420:db00:0:0:0:0/56
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  • 2001:250:7420:dd00:0:0:0:0/56
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  • 2001:250:7420:e900:0:0:0:0/56
  • 2001:250:7420:ea00:0:0:0:0/56
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  • 2001:250:7420:f600:0:0:0:0/56
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  • 2001:250:7420:f900:0:0:0:0/56
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  • 2001:250:7420:fe00:0:0:0:0/56
  • 2001:250:7420:ff00:0:0:0:0/56

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