IP subnet details

2001:250:780a::/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 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 2001:250:780a::/48 subnet

  • 2001:250:780a:0:0:0:0:0/56
  • 2001:250:780a:100:0:0:0:0/56
  • 2001:250:780a:200:0:0:0:0/56
  • 2001:250:780a:300:0:0:0:0/56
  • 2001:250:780a:400:0:0:0:0/56
  • 2001:250:780a:500:0:0:0:0/56
  • 2001:250:780a:600:0:0:0:0/56
  • 2001:250:780a:700:0:0:0:0/56
  • 2001:250:780a:800:0:0:0:0/56
  • 2001:250:780a:900:0:0:0:0/56
  • 2001:250:780a:a00:0:0:0:0/56
  • 2001:250:780a:b00:0:0:0:0/56
  • 2001:250:780a:c00:0:0:0:0/56
  • 2001:250:780a:d00:0:0:0:0/56
  • 2001:250:780a:e00:0:0:0:0/56
  • 2001:250:780a:f00:0:0:0:0/56
  • 2001:250:780a:1000:0:0:0:0/56
  • 2001:250:780a:1100:0:0:0:0/56
  • 2001:250:780a:1200:0:0:0:0/56
  • 2001:250:780a:1300:0:0:0:0/56
  • 2001:250:780a:1400:0:0:0:0/56
  • 2001:250:780a:1500:0:0:0:0/56
  • 2001:250:780a:1600:0:0:0:0/56
  • 2001:250:780a:1700:0:0:0:0/56
  • 2001:250:780a:1800:0:0:0:0/56
  • 2001:250:780a:1900:0:0:0:0/56
  • 2001:250:780a:1a00:0:0:0:0/56
  • 2001:250:780a:1b00:0:0:0:0/56
  • 2001:250:780a:1c00:0:0:0:0/56
  • 2001:250:780a:1d00:0:0:0:0/56
  • 2001:250:780a:1e00:0:0:0:0/56
  • 2001:250:780a:1f00:0:0:0:0/56
  • 2001:250:780a:2000:0:0:0:0/56
  • 2001:250:780a:2100:0:0:0:0/56
  • 2001:250:780a:2200:0:0:0:0/56
  • 2001:250:780a:2300:0:0:0:0/56
  • 2001:250:780a:2400:0:0:0:0/56
  • 2001:250:780a:2500:0:0:0:0/56
  • 2001:250:780a:2600:0:0:0:0/56
  • 2001:250:780a:2700:0:0:0:0/56
  • 2001:250:780a:2800:0:0:0:0/56
  • 2001:250:780a:2900:0:0:0:0/56
  • 2001:250:780a:2a00:0:0:0:0/56
  • 2001:250:780a:2b00:0:0:0:0/56
  • 2001:250:780a:2c00:0:0:0:0/56
  • 2001:250:780a:2d00:0:0:0:0/56
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  • 2001:250:780a:3d00:0:0:0:0/56
  • 2001:250:780a:3e00:0:0:0:0/56
  • 2001:250:780a:3f00:0:0:0:0/56
  • 2001:250:780a:4000:0:0:0:0/56
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  • 2001:250:780a:5000:0:0:0:0/56
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  • 2001:250:780a:6b00:0:0:0:0/56
  • 2001:250:780a:6c00:0:0:0:0/56
  • 2001:250:780a:6d00:0:0:0:0/56
  • 2001:250:780a:6e00:0:0:0:0/56
  • 2001:250:780a:6f00:0:0:0:0/56
  • 2001:250:780a:7000:0:0:0:0/56
  • 2001:250:780a:7100:0:0:0:0/56
  • 2001:250:780a:7200:0:0:0:0/56
  • 2001:250:780a:7300:0:0:0:0/56
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  • 2001:250:780a:7500:0:0:0:0/56
  • 2001:250:780a:7600:0:0:0:0/56
  • 2001:250:780a:7700:0:0:0:0/56
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  • 2001:250:780a:7900:0:0:0:0/56
  • 2001:250:780a:7a00:0:0:0:0/56
  • 2001:250:780a:7b00:0:0:0:0/56
  • 2001:250:780a:7c00:0:0:0:0/56
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  • 2001:250:780a:7e00:0:0:0:0/56
  • 2001:250:780a:7f00:0:0:0:0/56
  • 2001:250:780a:8000:0:0:0:0/56
  • 2001:250:780a:8100:0:0:0:0/56
  • 2001:250:780a:8200:0:0:0:0/56
  • 2001:250:780a:8300:0:0:0:0/56
  • 2001:250:780a:8400:0:0:0:0/56
  • 2001:250:780a:8500:0:0:0:0/56
  • 2001:250:780a:8600:0:0:0:0/56
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  • 2001:250:780a:9000:0:0:0:0/56
  • 2001:250:780a:9100:0:0:0:0/56
  • 2001:250:780a:9200:0:0:0:0/56
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  • 2001:250:780a:9700:0:0:0:0/56
  • 2001:250:780a:9800:0:0:0:0/56
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  • 2001:250:780a:9a00:0:0:0:0/56
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  • 2001:250:780a:9c00:0:0:0:0/56
  • 2001:250:780a:9d00:0:0:0:0/56
  • 2001:250:780a:9e00:0:0:0:0/56
  • 2001:250:780a:9f00:0:0:0:0/56
  • 2001:250:780a:a000:0:0:0:0/56
  • 2001:250:780a:a100:0:0:0:0/56
  • 2001:250:780a:a200:0:0:0:0/56
  • 2001:250:780a:a300:0:0:0:0/56
  • 2001:250:780a:a400:0:0:0:0/56
  • 2001:250:780a:a500:0:0:0:0/56
  • 2001:250:780a:a600:0:0:0:0/56
  • 2001:250:780a:a700:0:0:0:0/56
  • 2001:250:780a:a800:0:0:0:0/56
  • 2001:250:780a:a900:0:0:0:0/56
  • 2001:250:780a:aa00:0:0:0:0/56
  • 2001:250:780a:ab00:0:0:0:0/56
  • 2001:250:780a:ac00:0:0:0:0/56
  • 2001:250:780a:ad00:0:0:0:0/56
  • 2001:250:780a:ae00:0:0:0:0/56
  • 2001:250:780a:af00:0:0:0:0/56
  • 2001:250:780a:b000:0:0:0:0/56
  • 2001:250:780a:b100:0:0:0:0/56
  • 2001:250:780a:b200:0:0:0:0/56
  • 2001:250:780a:b300:0:0:0:0/56
  • 2001:250:780a:b400:0:0:0:0/56
  • 2001:250:780a:b500:0:0:0:0/56
  • 2001:250:780a:b600:0:0:0:0/56
  • 2001:250:780a:b700:0:0:0:0/56
  • 2001:250:780a:b800:0:0:0:0/56
  • 2001:250:780a:b900:0:0:0:0/56
  • 2001:250:780a:ba00:0:0:0:0/56
  • 2001:250:780a:bb00:0:0:0:0/56
  • 2001:250:780a:bc00:0:0:0:0/56
  • 2001:250:780a:bd00:0:0:0:0/56
  • 2001:250:780a:be00:0:0:0:0/56
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  • 2001:250:780a:c000:0:0:0:0/56
  • 2001:250:780a:c100:0:0:0:0/56
  • 2001:250:780a:c200:0:0:0:0/56
  • 2001:250:780a:c300:0:0:0:0/56
  • 2001:250:780a:c400:0:0:0:0/56
  • 2001:250:780a:c500:0:0:0:0/56
  • 2001:250:780a:c600:0:0:0:0/56
  • 2001:250:780a:c700:0:0:0:0/56
  • 2001:250:780a:c800:0:0:0:0/56
  • 2001:250:780a:c900:0:0:0:0/56
  • 2001:250:780a:ca00:0:0:0:0/56
  • 2001:250:780a:cb00:0:0:0:0/56
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  • 2001:250:780a:d500:0:0:0:0/56
  • 2001:250:780a:d600:0:0:0:0/56
  • 2001:250:780a:d700:0:0:0:0/56
  • 2001:250:780a:d800:0:0:0:0/56
  • 2001:250:780a:d900:0:0:0:0/56
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  • 2001:250:780a:e600:0:0:0:0/56
  • 2001:250:780a:e700:0:0:0:0/56
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  • 2001:250:780a:e900:0:0:0:0/56
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  • 2001:250:780a:eb00:0:0:0:0/56
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  • 2001:250:780a:f500:0:0:0:0/56
  • 2001:250:780a:f600:0:0:0:0/56
  • 2001:250:780a:f700:0:0:0:0/56
  • 2001:250:780a:f800:0:0:0:0/56
  • 2001:250:780a:f900:0:0:0:0/56
  • 2001:250:780a:fa00:0:0:0:0/56
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  • 2001:250:780a:fc00:0:0:0:0/56
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  • 2001:250:780a:fe00:0:0:0:0/56
  • 2001:250:780a:ff00:0:0:0:0/56

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