IP subnet details

2001:250:642c::/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 2001:250:642c::/48 subnet

  • 2001:250:642c:0:0:0:0:0/56
  • 2001:250:642c:100:0:0:0:0/56
  • 2001:250:642c:200:0:0:0:0/56
  • 2001:250:642c:300:0:0:0:0/56
  • 2001:250:642c:400:0:0:0:0/56
  • 2001:250:642c:500:0:0:0:0/56
  • 2001:250:642c:600:0:0:0:0/56
  • 2001:250:642c:700:0:0:0:0/56
  • 2001:250:642c:800:0:0:0:0/56
  • 2001:250:642c:900:0:0:0:0/56
  • 2001:250:642c:a00:0:0:0:0/56
  • 2001:250:642c:b00:0:0:0:0/56
  • 2001:250:642c:c00:0:0:0:0/56
  • 2001:250:642c:d00:0:0:0:0/56
  • 2001:250:642c:e00:0:0:0:0/56
  • 2001:250:642c:f00:0:0:0:0/56
  • 2001:250:642c:1000:0:0:0:0/56
  • 2001:250:642c:1100:0:0:0:0/56
  • 2001:250:642c:1200:0:0:0:0/56
  • 2001:250:642c:1300:0:0:0:0/56
  • 2001:250:642c:1400:0:0:0:0/56
  • 2001:250:642c:1500:0:0:0:0/56
  • 2001:250:642c:1600:0:0:0:0/56
  • 2001:250:642c:1700:0:0:0:0/56
  • 2001:250:642c:1800:0:0:0:0/56
  • 2001:250:642c:1900:0:0:0:0/56
  • 2001:250:642c:1a00:0:0:0:0/56
  • 2001:250:642c:1b00:0:0:0:0/56
  • 2001:250:642c:1c00:0:0:0:0/56
  • 2001:250:642c:1d00:0:0:0:0/56
  • 2001:250:642c:1e00:0:0:0:0/56
  • 2001:250:642c:1f00:0:0:0:0/56
  • 2001:250:642c:2000:0:0:0:0/56
  • 2001:250:642c:2100:0:0:0:0/56
  • 2001:250:642c:2200:0:0:0:0/56
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  • 2001:250:642c:2400:0:0:0:0/56
  • 2001:250:642c:2500:0:0:0:0/56
  • 2001:250:642c:2600:0:0:0:0/56
  • 2001:250:642c:2700:0:0:0:0/56
  • 2001:250:642c:2800:0:0:0:0/56
  • 2001:250:642c:2900:0:0:0:0/56
  • 2001:250:642c:2a00:0:0:0:0/56
  • 2001:250:642c:2b00:0:0:0:0/56
  • 2001:250:642c:2c00:0:0:0:0/56
  • 2001:250:642c:2d00:0:0:0:0/56
  • 2001:250:642c:2e00:0:0:0:0/56
  • 2001:250:642c:2f00:0:0:0:0/56
  • 2001:250:642c:3000:0:0:0:0/56
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  • 2001:250:642c:3200:0:0:0:0/56
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  • 2001:250:642c:3d00:0:0:0:0/56
  • 2001:250:642c:3e00:0:0:0:0/56
  • 2001:250:642c:3f00:0:0:0:0/56
  • 2001:250:642c:4000:0:0:0:0/56
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  • 2001:250:642c:5000:0:0:0:0/56
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  • 2001:250:642c:5200:0:0:0:0/56
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  • 2001:250:642c:6000:0:0:0:0/56
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  • 2001:250:642c:6b00:0:0:0:0/56
  • 2001:250:642c:6c00:0:0:0:0/56
  • 2001:250:642c:6d00:0:0:0:0/56
  • 2001:250:642c:6e00:0:0:0:0/56
  • 2001:250:642c:6f00:0:0:0:0/56
  • 2001:250:642c:7000:0:0:0:0/56
  • 2001:250:642c:7100:0:0:0:0/56
  • 2001:250:642c:7200:0:0:0:0/56
  • 2001:250:642c:7300:0:0:0:0/56
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  • 2001:250:642c:7a00:0:0:0:0/56
  • 2001:250:642c:7b00:0:0:0:0/56
  • 2001:250:642c:7c00:0:0:0:0/56
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  • 2001:250:642c:7e00:0:0:0:0/56
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  • 2001:250:642c:8000:0:0:0:0/56
  • 2001:250:642c:8100:0:0:0:0/56
  • 2001:250:642c:8200:0:0:0:0/56
  • 2001:250:642c:8300:0:0:0:0/56
  • 2001:250:642c:8400:0:0:0:0/56
  • 2001:250:642c:8500:0:0:0:0/56
  • 2001:250:642c:8600:0:0:0:0/56
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  • 2001:250:642c:9000:0:0:0:0/56
  • 2001:250:642c:9100:0:0:0:0/56
  • 2001:250:642c:9200:0:0:0:0/56
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  • 2001:250:642c:9a00:0:0:0:0/56
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  • 2001:250:642c:9f00:0:0:0:0/56
  • 2001:250:642c:a000:0:0:0:0/56
  • 2001:250:642c:a100:0:0:0:0/56
  • 2001:250:642c:a200:0:0:0:0/56
  • 2001:250:642c:a300:0:0:0:0/56
  • 2001:250:642c:a400:0:0:0:0/56
  • 2001:250:642c:a500:0:0:0:0/56
  • 2001:250:642c:a600:0:0:0:0/56
  • 2001:250:642c:a700:0:0:0:0/56
  • 2001:250:642c:a800:0:0:0:0/56
  • 2001:250:642c:a900:0:0:0:0/56
  • 2001:250:642c:aa00:0:0:0:0/56
  • 2001:250:642c:ab00:0:0:0:0/56
  • 2001:250:642c:ac00:0:0:0:0/56
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  • 2001:250:642c:ae00:0:0:0:0/56
  • 2001:250:642c:af00:0:0:0:0/56
  • 2001:250:642c:b000:0:0:0:0/56
  • 2001:250:642c:b100:0:0:0:0/56
  • 2001:250:642c:b200:0:0:0:0/56
  • 2001:250:642c:b300:0:0:0:0/56
  • 2001:250:642c:b400:0:0:0:0/56
  • 2001:250:642c:b500:0:0:0:0/56
  • 2001:250:642c:b600:0:0:0:0/56
  • 2001:250:642c:b700:0:0:0:0/56
  • 2001:250:642c:b800:0:0:0:0/56
  • 2001:250:642c:b900:0:0:0:0/56
  • 2001:250:642c:ba00:0:0:0:0/56
  • 2001:250:642c:bb00:0:0:0:0/56
  • 2001:250:642c:bc00:0:0:0:0/56
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  • 2001:250:642c:be00:0:0:0:0/56
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  • 2001:250:642c:c000:0:0:0:0/56
  • 2001:250:642c:c100:0:0:0:0/56
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  • 2001:250:642c:c500:0:0:0:0/56
  • 2001:250:642c:c600:0:0:0:0/56
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  • 2001:250:642c:d600:0:0:0:0/56
  • 2001:250:642c:d700:0:0:0:0/56
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  • 2001:250:642c:e900:0:0:0:0/56
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  • 2001:250:642c:f600:0:0:0:0/56
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  • 2001:250:642c:fe00:0:0:0:0/56
  • 2001:250:642c:ff00:0:0:0:0/56

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