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 2001:250:3068::/48 subnet

  • 2001:250:3068:0:0:0:0:0/56
  • 2001:250:3068:100:0:0:0:0/56
  • 2001:250:3068:200:0:0:0:0/56
  • 2001:250:3068:300:0:0:0:0/56
  • 2001:250:3068:400:0:0:0:0/56
  • 2001:250:3068:500:0:0:0:0/56
  • 2001:250:3068:600:0:0:0:0/56
  • 2001:250:3068:700:0:0:0:0/56
  • 2001:250:3068:800:0:0:0:0/56
  • 2001:250:3068:900:0:0:0:0/56
  • 2001:250:3068:a00:0:0:0:0/56
  • 2001:250:3068:b00:0:0:0:0/56
  • 2001:250:3068:c00:0:0:0:0/56
  • 2001:250:3068:d00:0:0:0:0/56
  • 2001:250:3068:e00:0:0:0:0/56
  • 2001:250:3068:f00:0:0:0:0/56
  • 2001:250:3068:1000:0:0:0:0/56
  • 2001:250:3068:1100:0:0:0:0/56
  • 2001:250:3068:1200:0:0:0:0/56
  • 2001:250:3068:1300:0:0:0:0/56
  • 2001:250:3068:1400:0:0:0:0/56
  • 2001:250:3068:1500:0:0:0:0/56
  • 2001:250:3068:1600:0:0:0:0/56
  • 2001:250:3068:1700:0:0:0:0/56
  • 2001:250:3068:1800:0:0:0:0/56
  • 2001:250:3068:1900:0:0:0:0/56
  • 2001:250:3068:1a00:0:0:0:0/56
  • 2001:250:3068:1b00:0:0:0:0/56
  • 2001:250:3068:1c00:0:0:0:0/56
  • 2001:250:3068:1d00:0:0:0:0/56
  • 2001:250:3068:1e00:0:0:0:0/56
  • 2001:250:3068:1f00:0:0:0:0/56
  • 2001:250:3068:2000:0:0:0:0/56
  • 2001:250:3068:2100:0:0:0:0/56
  • 2001:250:3068:2200:0:0:0:0/56
  • 2001:250:3068:2300:0:0:0:0/56
  • 2001:250:3068:2400:0:0:0:0/56
  • 2001:250:3068:2500:0:0:0:0/56
  • 2001:250:3068:2600:0:0:0:0/56
  • 2001:250:3068:2700:0:0:0:0/56
  • 2001:250:3068:2800:0:0:0:0/56
  • 2001:250:3068:2900:0:0:0:0/56
  • 2001:250:3068:2a00:0:0:0:0/56
  • 2001:250:3068:2b00:0:0:0:0/56
  • 2001:250:3068:2c00:0:0:0:0/56
  • 2001:250:3068:2d00:0:0:0:0/56
  • 2001:250:3068:2e00:0:0:0:0/56
  • 2001:250:3068:2f00:0:0:0:0/56
  • 2001:250:3068:3000:0:0:0:0/56
  • 2001:250:3068:3100:0:0:0:0/56
  • 2001:250:3068:3200:0:0:0:0/56
  • 2001:250:3068:3300:0:0:0:0/56
  • 2001:250:3068:3400:0:0:0:0/56
  • 2001:250:3068:3500:0:0:0:0/56
  • 2001:250:3068:3600:0:0:0:0/56
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  • 2001:250:3068:3800:0:0:0:0/56
  • 2001:250:3068:3900:0:0:0:0/56
  • 2001:250:3068:3a00:0:0:0:0/56
  • 2001:250:3068:3b00:0:0:0:0/56
  • 2001:250:3068:3c00:0:0:0:0/56
  • 2001:250:3068:3d00:0:0:0:0/56
  • 2001:250:3068:3e00:0:0:0:0/56
  • 2001:250:3068:3f00:0:0:0:0/56
  • 2001:250:3068:4000:0:0:0:0/56
  • 2001:250:3068:4100:0:0:0:0/56
  • 2001:250:3068:4200:0:0:0:0/56
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  • 2001:250:3068:4b00:0:0:0:0/56
  • 2001:250:3068:4c00:0:0:0:0/56
  • 2001:250:3068:4d00:0:0:0:0/56
  • 2001:250:3068:4e00:0:0:0:0/56
  • 2001:250:3068:4f00:0:0:0:0/56
  • 2001:250:3068:5000:0:0:0:0/56
  • 2001:250:3068:5100:0:0:0:0/56
  • 2001:250:3068:5200:0:0:0:0/56
  • 2001:250:3068:5300:0:0:0:0/56
  • 2001:250:3068:5400:0:0:0:0/56
  • 2001:250:3068:5500:0:0:0:0/56
  • 2001:250:3068:5600:0:0:0:0/56
  • 2001:250:3068:5700:0:0:0:0/56
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  • 2001:250:3068:5900:0:0:0:0/56
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  • 2001:250:3068:5d00:0:0:0:0/56
  • 2001:250:3068:5e00:0:0:0:0/56
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  • 2001:250:3068:6000:0:0:0:0/56
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  • 2001:250:3068:6200:0:0:0:0/56
  • 2001:250:3068:6300:0:0:0:0/56
  • 2001:250:3068:6400:0:0:0:0/56
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  • 2001:250:3068:6900:0:0:0:0/56
  • 2001:250:3068:6a00:0:0:0:0/56
  • 2001:250:3068:6b00:0:0:0:0/56
  • 2001:250:3068:6c00:0:0:0:0/56
  • 2001:250:3068:6d00:0:0:0:0/56
  • 2001:250:3068:6e00:0:0:0:0/56
  • 2001:250:3068:6f00:0:0:0:0/56
  • 2001:250:3068:7000:0:0:0:0/56
  • 2001:250:3068:7100:0:0:0:0/56
  • 2001:250:3068:7200:0:0:0:0/56
  • 2001:250:3068:7300:0:0:0:0/56
  • 2001:250:3068:7400:0:0:0:0/56
  • 2001:250:3068:7500:0:0:0:0/56
  • 2001:250:3068:7600:0:0:0:0/56
  • 2001:250:3068:7700:0:0:0:0/56
  • 2001:250:3068:7800:0:0:0:0/56
  • 2001:250:3068:7900:0:0:0:0/56
  • 2001:250:3068:7a00:0:0:0:0/56
  • 2001:250:3068:7b00:0:0:0:0/56
  • 2001:250:3068:7c00:0:0:0:0/56
  • 2001:250:3068:7d00:0:0:0:0/56
  • 2001:250:3068:7e00:0:0:0:0/56
  • 2001:250:3068:7f00:0:0:0:0/56
  • 2001:250:3068:8000:0:0:0:0/56
  • 2001:250:3068:8100:0:0:0:0/56
  • 2001:250:3068:8200:0:0:0:0/56
  • 2001:250:3068:8300:0:0:0:0/56
  • 2001:250:3068:8400:0:0:0:0/56
  • 2001:250:3068:8500:0:0:0:0/56
  • 2001:250:3068:8600:0:0:0:0/56
  • 2001:250:3068:8700:0:0:0:0/56
  • 2001:250:3068:8800:0:0:0:0/56
  • 2001:250:3068:8900:0:0:0:0/56
  • 2001:250:3068:8a00:0:0:0:0/56
  • 2001:250:3068:8b00:0:0:0:0/56
  • 2001:250:3068:8c00:0:0:0:0/56
  • 2001:250:3068:8d00:0:0:0:0/56
  • 2001:250:3068:8e00:0:0:0:0/56
  • 2001:250:3068:8f00:0:0:0:0/56
  • 2001:250:3068:9000:0:0:0:0/56
  • 2001:250:3068:9100:0:0:0:0/56
  • 2001:250:3068:9200:0:0:0:0/56
  • 2001:250:3068:9300:0:0:0:0/56
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  • 2001:250:3068:9700:0:0:0:0/56
  • 2001:250:3068:9800:0:0:0:0/56
  • 2001:250:3068:9900:0:0:0:0/56
  • 2001:250:3068:9a00:0:0:0:0/56
  • 2001:250:3068:9b00:0:0:0:0/56
  • 2001:250:3068:9c00:0:0:0:0/56
  • 2001:250:3068:9d00:0:0:0:0/56
  • 2001:250:3068:9e00:0:0:0:0/56
  • 2001:250:3068:9f00:0:0:0:0/56
  • 2001:250:3068:a000:0:0:0:0/56
  • 2001:250:3068:a100:0:0:0:0/56
  • 2001:250:3068:a200:0:0:0:0/56
  • 2001:250:3068:a300:0:0:0:0/56
  • 2001:250:3068:a400:0:0:0:0/56
  • 2001:250:3068:a500:0:0:0:0/56
  • 2001:250:3068:a600:0:0:0:0/56
  • 2001:250:3068:a700:0:0:0:0/56
  • 2001:250:3068:a800:0:0:0:0/56
  • 2001:250:3068:a900:0:0:0:0/56
  • 2001:250:3068:aa00:0:0:0:0/56
  • 2001:250:3068:ab00:0:0:0:0/56
  • 2001:250:3068:ac00:0:0:0:0/56
  • 2001:250:3068:ad00:0:0:0:0/56
  • 2001:250:3068:ae00:0:0:0:0/56
  • 2001:250:3068:af00:0:0:0:0/56
  • 2001:250:3068:b000:0:0:0:0/56
  • 2001:250:3068:b100:0:0:0:0/56
  • 2001:250:3068:b200:0:0:0:0/56
  • 2001:250:3068:b300:0:0:0:0/56
  • 2001:250:3068:b400:0:0:0:0/56
  • 2001:250:3068:b500:0:0:0:0/56
  • 2001:250:3068:b600:0:0:0:0/56
  • 2001:250:3068:b700:0:0:0:0/56
  • 2001:250:3068:b800:0:0:0:0/56
  • 2001:250:3068:b900:0:0:0:0/56
  • 2001:250:3068:ba00:0:0:0:0/56
  • 2001:250:3068:bb00:0:0:0:0/56
  • 2001:250:3068:bc00:0:0:0:0/56
  • 2001:250:3068:bd00:0:0:0:0/56
  • 2001:250:3068:be00:0:0:0:0/56
  • 2001:250:3068:bf00:0:0:0:0/56
  • 2001:250:3068:c000:0:0:0:0/56
  • 2001:250:3068:c100:0:0:0:0/56
  • 2001:250:3068:c200:0:0:0:0/56
  • 2001:250:3068:c300:0:0:0:0/56
  • 2001:250:3068:c400:0:0:0:0/56
  • 2001:250:3068:c500:0:0:0:0/56
  • 2001:250:3068:c600:0:0:0:0/56
  • 2001:250:3068:c700:0:0:0:0/56
  • 2001:250:3068:c800:0:0:0:0/56
  • 2001:250:3068:c900:0:0:0:0/56
  • 2001:250:3068:ca00:0:0:0:0/56
  • 2001:250:3068:cb00:0:0:0:0/56
  • 2001:250:3068:cc00:0:0:0:0/56
  • 2001:250:3068:cd00:0:0:0:0/56
  • 2001:250:3068:ce00:0:0:0:0/56
  • 2001:250:3068:cf00:0:0:0:0/56
  • 2001:250:3068:d000:0:0:0:0/56
  • 2001:250:3068:d100:0:0:0:0/56
  • 2001:250:3068:d200:0:0:0:0/56
  • 2001:250:3068:d300:0:0:0:0/56
  • 2001:250:3068:d400:0:0:0:0/56
  • 2001:250:3068:d500:0:0:0:0/56
  • 2001:250:3068:d600:0:0:0:0/56
  • 2001:250:3068:d700:0:0:0:0/56
  • 2001:250:3068:d800:0:0:0:0/56
  • 2001:250:3068:d900:0:0:0:0/56
  • 2001:250:3068:da00:0:0:0:0/56
  • 2001:250:3068:db00:0:0:0:0/56
  • 2001:250:3068:dc00:0:0:0:0/56
  • 2001:250:3068:dd00:0:0:0:0/56
  • 2001:250:3068:de00:0:0:0:0/56
  • 2001:250:3068:df00:0:0:0:0/56
  • 2001:250:3068:e000:0:0:0:0/56
  • 2001:250:3068:e100:0:0:0:0/56
  • 2001:250:3068:e200:0:0:0:0/56
  • 2001:250:3068:e300:0:0:0:0/56
  • 2001:250:3068:e400:0:0:0:0/56
  • 2001:250:3068:e500:0:0:0:0/56
  • 2001:250:3068:e600:0:0:0:0/56
  • 2001:250:3068:e700:0:0:0:0/56
  • 2001:250:3068:e800:0:0:0:0/56
  • 2001:250:3068:e900:0:0:0:0/56
  • 2001:250:3068:ea00:0:0:0:0/56
  • 2001:250:3068:eb00:0:0:0:0/56
  • 2001:250:3068:ec00:0:0:0:0/56
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  • 2001:250:3068:ee00:0:0:0:0/56
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  • 2001:250:3068:f000:0:0:0:0/56
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  • 2001:250:3068:f500:0:0:0:0/56
  • 2001:250:3068:f600:0:0:0:0/56
  • 2001:250:3068:f700:0:0:0:0/56
  • 2001:250:3068:f800:0:0:0:0/56
  • 2001:250:3068:f900:0:0:0:0/56
  • 2001:250:3068:fa00:0:0:0:0/56
  • 2001:250:3068:fb00:0:0:0:0/56
  • 2001:250:3068:fc00:0:0:0:0/56
  • 2001:250:3068:fd00:0:0:0:0/56
  • 2001:250:3068:fe00:0:0:0:0/56
  • 2001:250:3068:ff00:0:0:0:0/56

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