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 2001:250:3076::/48 subnet

  • 2001:250:3076:0:0:0:0:0/56
  • 2001:250:3076:100:0:0:0:0/56
  • 2001:250:3076:200:0:0:0:0/56
  • 2001:250:3076:300:0:0:0:0/56
  • 2001:250:3076:400:0:0:0:0/56
  • 2001:250:3076:500:0:0:0:0/56
  • 2001:250:3076:600:0:0:0:0/56
  • 2001:250:3076:700:0:0:0:0/56
  • 2001:250:3076:800:0:0:0:0/56
  • 2001:250:3076:900:0:0:0:0/56
  • 2001:250:3076:a00:0:0:0:0/56
  • 2001:250:3076:b00:0:0:0:0/56
  • 2001:250:3076:c00:0:0:0:0/56
  • 2001:250:3076:d00:0:0:0:0/56
  • 2001:250:3076:e00:0:0:0:0/56
  • 2001:250:3076:f00:0:0:0:0/56
  • 2001:250:3076:1000:0:0:0:0/56
  • 2001:250:3076:1100:0:0:0:0/56
  • 2001:250:3076:1200:0:0:0:0/56
  • 2001:250:3076:1300:0:0:0:0/56
  • 2001:250:3076:1400:0:0:0:0/56
  • 2001:250:3076:1500:0:0:0:0/56
  • 2001:250:3076:1600:0:0:0:0/56
  • 2001:250:3076:1700:0:0:0:0/56
  • 2001:250:3076:1800:0:0:0:0/56
  • 2001:250:3076:1900:0:0:0:0/56
  • 2001:250:3076:1a00:0:0:0:0/56
  • 2001:250:3076:1b00:0:0:0:0/56
  • 2001:250:3076:1c00:0:0:0:0/56
  • 2001:250:3076:1d00:0:0:0:0/56
  • 2001:250:3076:1e00:0:0:0:0/56
  • 2001:250:3076:1f00:0:0:0:0/56
  • 2001:250:3076:2000:0:0:0:0/56
  • 2001:250:3076:2100:0:0:0:0/56
  • 2001:250:3076:2200:0:0:0:0/56
  • 2001:250:3076:2300:0:0:0:0/56
  • 2001:250:3076:2400:0:0:0:0/56
  • 2001:250:3076:2500:0:0:0:0/56
  • 2001:250:3076:2600:0:0:0:0/56
  • 2001:250:3076:2700:0:0:0:0/56
  • 2001:250:3076:2800:0:0:0:0/56
  • 2001:250:3076:2900:0:0:0:0/56
  • 2001:250:3076:2a00:0:0:0:0/56
  • 2001:250:3076:2b00:0:0:0:0/56
  • 2001:250:3076:2c00:0:0:0:0/56
  • 2001:250:3076:2d00:0:0:0:0/56
  • 2001:250:3076:2e00:0:0:0:0/56
  • 2001:250:3076:2f00:0:0:0:0/56
  • 2001:250:3076:3000:0:0:0:0/56
  • 2001:250:3076:3100:0:0:0:0/56
  • 2001:250:3076:3200:0:0:0:0/56
  • 2001:250:3076:3300:0:0:0:0/56
  • 2001:250:3076:3400:0:0:0:0/56
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  • 2001:250:3076:3a00:0:0:0:0/56
  • 2001:250:3076:3b00:0:0:0:0/56
  • 2001:250:3076:3c00:0:0:0:0/56
  • 2001:250:3076:3d00:0:0:0:0/56
  • 2001:250:3076:3e00:0:0:0:0/56
  • 2001:250:3076:3f00:0:0:0:0/56
  • 2001:250:3076:4000:0:0:0:0/56
  • 2001:250:3076:4100:0:0:0:0/56
  • 2001:250:3076:4200:0:0:0:0/56
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  • 2001:250:3076:5000:0:0:0:0/56
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  • 2001:250:3076:5200:0:0:0:0/56
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  • 2001:250:3076:5500:0:0:0:0/56
  • 2001:250:3076:5600:0:0:0:0/56
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  • 2001:250:3076:6000:0:0:0:0/56
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  • 2001:250:3076:6200:0:0:0:0/56
  • 2001:250:3076:6300:0:0:0:0/56
  • 2001:250:3076:6400:0:0:0:0/56
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  • 2001:250:3076:6a00:0:0:0:0/56
  • 2001:250:3076:6b00:0:0:0:0/56
  • 2001:250:3076:6c00:0:0:0:0/56
  • 2001:250:3076:6d00:0:0:0:0/56
  • 2001:250:3076:6e00:0:0:0:0/56
  • 2001:250:3076:6f00:0:0:0:0/56
  • 2001:250:3076:7000:0:0:0:0/56
  • 2001:250:3076:7100:0:0:0:0/56
  • 2001:250:3076:7200:0:0:0:0/56
  • 2001:250:3076:7300:0:0:0:0/56
  • 2001:250:3076:7400:0:0:0:0/56
  • 2001:250:3076:7500:0:0:0:0/56
  • 2001:250:3076:7600:0:0:0:0/56
  • 2001:250:3076:7700:0:0:0:0/56
  • 2001:250:3076:7800:0:0:0:0/56
  • 2001:250:3076:7900:0:0:0:0/56
  • 2001:250:3076:7a00:0:0:0:0/56
  • 2001:250:3076:7b00:0:0:0:0/56
  • 2001:250:3076:7c00:0:0:0:0/56
  • 2001:250:3076:7d00:0:0:0:0/56
  • 2001:250:3076:7e00:0:0:0:0/56
  • 2001:250:3076:7f00:0:0:0:0/56
  • 2001:250:3076:8000:0:0:0:0/56
  • 2001:250:3076:8100:0:0:0:0/56
  • 2001:250:3076:8200:0:0:0:0/56
  • 2001:250:3076:8300:0:0:0:0/56
  • 2001:250:3076:8400:0:0:0:0/56
  • 2001:250:3076:8500:0:0:0:0/56
  • 2001:250:3076:8600:0:0:0:0/56
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  • 2001:250:3076:8800:0:0:0:0/56
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  • 2001:250:3076:8a00:0:0:0:0/56
  • 2001:250:3076:8b00:0:0:0:0/56
  • 2001:250:3076:8c00:0:0:0:0/56
  • 2001:250:3076:8d00:0:0:0:0/56
  • 2001:250:3076:8e00:0:0:0:0/56
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  • 2001:250:3076:9000:0:0:0:0/56
  • 2001:250:3076:9100:0:0:0:0/56
  • 2001:250:3076:9200:0:0:0:0/56
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  • 2001:250:3076:9a00:0:0:0:0/56
  • 2001:250:3076:9b00:0:0:0:0/56
  • 2001:250:3076:9c00:0:0:0:0/56
  • 2001:250:3076:9d00:0:0:0:0/56
  • 2001:250:3076:9e00:0:0:0:0/56
  • 2001:250:3076:9f00:0:0:0:0/56
  • 2001:250:3076:a000:0:0:0:0/56
  • 2001:250:3076:a100:0:0:0:0/56
  • 2001:250:3076:a200:0:0:0:0/56
  • 2001:250:3076:a300:0:0:0:0/56
  • 2001:250:3076:a400:0:0:0:0/56
  • 2001:250:3076:a500:0:0:0:0/56
  • 2001:250:3076:a600:0:0:0:0/56
  • 2001:250:3076:a700:0:0:0:0/56
  • 2001:250:3076:a800:0:0:0:0/56
  • 2001:250:3076:a900:0:0:0:0/56
  • 2001:250:3076:aa00:0:0:0:0/56
  • 2001:250:3076:ab00:0:0:0:0/56
  • 2001:250:3076:ac00:0:0:0:0/56
  • 2001:250:3076:ad00:0:0:0:0/56
  • 2001:250:3076:ae00:0:0:0:0/56
  • 2001:250:3076:af00:0:0:0:0/56
  • 2001:250:3076:b000:0:0:0:0/56
  • 2001:250:3076:b100:0:0:0:0/56
  • 2001:250:3076:b200:0:0:0:0/56
  • 2001:250:3076:b300:0:0:0:0/56
  • 2001:250:3076:b400:0:0:0:0/56
  • 2001:250:3076:b500:0:0:0:0/56
  • 2001:250:3076:b600:0:0:0:0/56
  • 2001:250:3076:b700:0:0:0:0/56
  • 2001:250:3076:b800:0:0:0:0/56
  • 2001:250:3076:b900:0:0:0:0/56
  • 2001:250:3076:ba00:0:0:0:0/56
  • 2001:250:3076:bb00:0:0:0:0/56
  • 2001:250:3076:bc00:0:0:0:0/56
  • 2001:250:3076:bd00:0:0:0:0/56
  • 2001:250:3076:be00:0:0:0:0/56
  • 2001:250:3076:bf00:0:0:0:0/56
  • 2001:250:3076:c000:0:0:0:0/56
  • 2001:250:3076:c100:0:0:0:0/56
  • 2001:250:3076:c200:0:0:0:0/56
  • 2001:250:3076:c300:0:0:0:0/56
  • 2001:250:3076:c400:0:0:0:0/56
  • 2001:250:3076:c500:0:0:0:0/56
  • 2001:250:3076:c600:0:0:0:0/56
  • 2001:250:3076:c700:0:0:0:0/56
  • 2001:250:3076:c800:0:0:0:0/56
  • 2001:250:3076:c900:0:0:0:0/56
  • 2001:250:3076:ca00:0:0:0:0/56
  • 2001:250:3076:cb00:0:0:0:0/56
  • 2001:250:3076:cc00:0:0:0:0/56
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  • 2001:250:3076:ce00:0:0:0:0/56
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  • 2001:250:3076:d000:0:0:0:0/56
  • 2001:250:3076:d100:0:0:0:0/56
  • 2001:250:3076:d200:0:0:0:0/56
  • 2001:250:3076:d300:0:0:0:0/56
  • 2001:250:3076:d400:0:0:0:0/56
  • 2001:250:3076:d500:0:0:0:0/56
  • 2001:250:3076:d600:0:0:0:0/56
  • 2001:250:3076:d700:0:0:0:0/56
  • 2001:250:3076:d800:0:0:0:0/56
  • 2001:250:3076:d900:0:0:0:0/56
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  • 2001:250:3076:e000:0:0:0:0/56
  • 2001:250:3076:e100:0:0:0:0/56
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  • 2001:250:3076:e500:0:0:0:0/56
  • 2001:250:3076:e600:0:0:0:0/56
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  • 2001:250:3076:e900:0:0:0:0/56
  • 2001:250:3076:ea00:0:0:0:0/56
  • 2001:250:3076:eb00:0:0:0:0/56
  • 2001:250:3076:ec00:0:0:0:0/56
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  • 2001:250:3076:f600:0:0:0:0/56
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  • 2001:250:3076:fa00:0:0:0:0/56
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  • 2001:250:3076:fc00:0:0:0:0/56
  • 2001:250:3076:fd00:0:0:0:0/56
  • 2001:250:3076:fe00:0:0:0:0/56
  • 2001:250:3076:ff00:0:0:0:0/56

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