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 2001:250:3c22::/48 subnet

  • 2001:250:3c22:0:0:0:0:0/56
  • 2001:250:3c22:100:0:0:0:0/56
  • 2001:250:3c22:200:0:0:0:0/56
  • 2001:250:3c22:300:0:0:0:0/56
  • 2001:250:3c22:400:0:0:0:0/56
  • 2001:250:3c22:500:0:0:0:0/56
  • 2001:250:3c22:600:0:0:0:0/56
  • 2001:250:3c22:700:0:0:0:0/56
  • 2001:250:3c22:800:0:0:0:0/56
  • 2001:250:3c22:900:0:0:0:0/56
  • 2001:250:3c22:a00:0:0:0:0/56
  • 2001:250:3c22:b00:0:0:0:0/56
  • 2001:250:3c22:c00:0:0:0:0/56
  • 2001:250:3c22:d00:0:0:0:0/56
  • 2001:250:3c22:e00:0:0:0:0/56
  • 2001:250:3c22:f00:0:0:0:0/56
  • 2001:250:3c22:1000:0:0:0:0/56
  • 2001:250:3c22:1100:0:0:0:0/56
  • 2001:250:3c22:1200:0:0:0:0/56
  • 2001:250:3c22:1300:0:0:0:0/56
  • 2001:250:3c22:1400:0:0:0:0/56
  • 2001:250:3c22:1500:0:0:0:0/56
  • 2001:250:3c22:1600:0:0:0:0/56
  • 2001:250:3c22:1700:0:0:0:0/56
  • 2001:250:3c22:1800:0:0:0:0/56
  • 2001:250:3c22:1900:0:0:0:0/56
  • 2001:250:3c22:1a00:0:0:0:0/56
  • 2001:250:3c22:1b00:0:0:0:0/56
  • 2001:250:3c22:1c00:0:0:0:0/56
  • 2001:250:3c22:1d00:0:0:0:0/56
  • 2001:250:3c22:1e00:0:0:0:0/56
  • 2001:250:3c22:1f00:0:0:0:0/56
  • 2001:250:3c22:2000:0:0:0:0/56
  • 2001:250:3c22:2100:0:0:0:0/56
  • 2001:250:3c22:2200:0:0:0:0/56
  • 2001:250:3c22:2300:0:0:0:0/56
  • 2001:250:3c22:2400:0:0:0:0/56
  • 2001:250:3c22:2500:0:0:0:0/56
  • 2001:250:3c22:2600:0:0:0:0/56
  • 2001:250:3c22:2700:0:0:0:0/56
  • 2001:250:3c22:2800:0:0:0:0/56
  • 2001:250:3c22:2900:0:0:0:0/56
  • 2001:250:3c22:2a00:0:0:0:0/56
  • 2001:250:3c22:2b00:0:0:0:0/56
  • 2001:250:3c22:2c00:0:0:0:0/56
  • 2001:250:3c22:2d00:0:0:0:0/56
  • 2001:250:3c22:2e00:0:0:0:0/56
  • 2001:250:3c22:2f00:0:0:0:0/56
  • 2001:250:3c22:3000:0:0:0:0/56
  • 2001:250:3c22:3100:0:0:0:0/56
  • 2001:250:3c22:3200:0:0:0:0/56
  • 2001:250:3c22:3300:0:0:0:0/56
  • 2001:250:3c22:3400:0:0:0:0/56
  • 2001:250:3c22:3500:0:0:0:0/56
  • 2001:250:3c22:3600:0:0:0:0/56
  • 2001:250:3c22:3700:0:0:0:0/56
  • 2001:250:3c22:3800:0:0:0:0/56
  • 2001:250:3c22:3900:0:0:0:0/56
  • 2001:250:3c22:3a00:0:0:0:0/56
  • 2001:250:3c22:3b00:0:0:0:0/56
  • 2001:250:3c22:3c00:0:0:0:0/56
  • 2001:250:3c22:3d00:0:0:0:0/56
  • 2001:250:3c22:3e00:0:0:0:0/56
  • 2001:250:3c22:3f00:0:0:0:0/56
  • 2001:250:3c22:4000:0:0:0:0/56
  • 2001:250:3c22:4100:0:0:0:0/56
  • 2001:250:3c22:4200:0:0:0:0/56
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  • 2001:250:3c22:4800:0:0:0:0/56
  • 2001:250:3c22:4900:0:0:0:0/56
  • 2001:250:3c22:4a00:0:0:0:0/56
  • 2001:250:3c22:4b00:0:0:0:0/56
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  • 2001:250:3c22:4e00:0:0:0:0/56
  • 2001:250:3c22:4f00:0:0:0:0/56
  • 2001:250:3c22:5000:0:0:0:0/56
  • 2001:250:3c22:5100:0:0:0:0/56
  • 2001:250:3c22:5200:0:0:0:0/56
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  • 2001:250:3c22:5e00:0:0:0:0/56
  • 2001:250:3c22:5f00:0:0:0:0/56
  • 2001:250:3c22:6000:0:0:0:0/56
  • 2001:250:3c22:6100:0:0:0:0/56
  • 2001:250:3c22:6200:0:0:0:0/56
  • 2001:250:3c22:6300:0:0:0:0/56
  • 2001:250:3c22:6400:0:0:0:0/56
  • 2001:250:3c22:6500:0:0:0:0/56
  • 2001:250:3c22:6600:0:0:0:0/56
  • 2001:250:3c22:6700:0:0:0:0/56
  • 2001:250:3c22:6800:0:0:0:0/56
  • 2001:250:3c22:6900:0:0:0:0/56
  • 2001:250:3c22:6a00:0:0:0:0/56
  • 2001:250:3c22:6b00:0:0:0:0/56
  • 2001:250:3c22:6c00:0:0:0:0/56
  • 2001:250:3c22:6d00:0:0:0:0/56
  • 2001:250:3c22:6e00:0:0:0:0/56
  • 2001:250:3c22:6f00:0:0:0:0/56
  • 2001:250:3c22:7000:0:0:0:0/56
  • 2001:250:3c22:7100:0:0:0:0/56
  • 2001:250:3c22:7200:0:0:0:0/56
  • 2001:250:3c22:7300:0:0:0:0/56
  • 2001:250:3c22:7400:0:0:0:0/56
  • 2001:250:3c22:7500:0:0:0:0/56
  • 2001:250:3c22:7600:0:0:0:0/56
  • 2001:250:3c22:7700:0:0:0:0/56
  • 2001:250:3c22:7800:0:0:0:0/56
  • 2001:250:3c22:7900:0:0:0:0/56
  • 2001:250:3c22:7a00:0:0:0:0/56
  • 2001:250:3c22:7b00:0:0:0:0/56
  • 2001:250:3c22:7c00:0:0:0:0/56
  • 2001:250:3c22:7d00:0:0:0:0/56
  • 2001:250:3c22:7e00:0:0:0:0/56
  • 2001:250:3c22:7f00:0:0:0:0/56
  • 2001:250:3c22:8000:0:0:0:0/56
  • 2001:250:3c22:8100:0:0:0:0/56
  • 2001:250:3c22:8200:0:0:0:0/56
  • 2001:250:3c22:8300:0:0:0:0/56
  • 2001:250:3c22:8400:0:0:0:0/56
  • 2001:250:3c22:8500:0:0:0:0/56
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  • 2001:250:3c22:8700:0:0:0:0/56
  • 2001:250:3c22:8800:0:0:0:0/56
  • 2001:250:3c22:8900:0:0:0:0/56
  • 2001:250:3c22:8a00:0:0:0:0/56
  • 2001:250:3c22:8b00:0:0:0:0/56
  • 2001:250:3c22:8c00:0:0:0:0/56
  • 2001:250:3c22:8d00:0:0:0:0/56
  • 2001:250:3c22:8e00:0:0:0:0/56
  • 2001:250:3c22:8f00:0:0:0:0/56
  • 2001:250:3c22:9000:0:0:0:0/56
  • 2001:250:3c22:9100:0:0:0:0/56
  • 2001:250:3c22:9200:0:0:0:0/56
  • 2001:250:3c22:9300:0:0:0:0/56
  • 2001:250:3c22:9400:0:0:0:0/56
  • 2001:250:3c22:9500:0:0:0:0/56
  • 2001:250:3c22:9600:0:0:0:0/56
  • 2001:250:3c22:9700:0:0:0:0/56
  • 2001:250:3c22:9800:0:0:0:0/56
  • 2001:250:3c22:9900:0:0:0:0/56
  • 2001:250:3c22:9a00:0:0:0:0/56
  • 2001:250:3c22:9b00:0:0:0:0/56
  • 2001:250:3c22:9c00:0:0:0:0/56
  • 2001:250:3c22:9d00:0:0:0:0/56
  • 2001:250:3c22:9e00:0:0:0:0/56
  • 2001:250:3c22:9f00:0:0:0:0/56
  • 2001:250:3c22:a000:0:0:0:0/56
  • 2001:250:3c22:a100:0:0:0:0/56
  • 2001:250:3c22:a200:0:0:0:0/56
  • 2001:250:3c22:a300:0:0:0:0/56
  • 2001:250:3c22:a400:0:0:0:0/56
  • 2001:250:3c22:a500:0:0:0:0/56
  • 2001:250:3c22:a600:0:0:0:0/56
  • 2001:250:3c22:a700:0:0:0:0/56
  • 2001:250:3c22:a800:0:0:0:0/56
  • 2001:250:3c22:a900:0:0:0:0/56
  • 2001:250:3c22:aa00:0:0:0:0/56
  • 2001:250:3c22:ab00:0:0:0:0/56
  • 2001:250:3c22:ac00:0:0:0:0/56
  • 2001:250:3c22:ad00:0:0:0:0/56
  • 2001:250:3c22:ae00:0:0:0:0/56
  • 2001:250:3c22:af00:0:0:0:0/56
  • 2001:250:3c22:b000:0:0:0:0/56
  • 2001:250:3c22:b100:0:0:0:0/56
  • 2001:250:3c22:b200:0:0:0:0/56
  • 2001:250:3c22:b300:0:0:0:0/56
  • 2001:250:3c22:b400:0:0:0:0/56
  • 2001:250:3c22:b500:0:0:0:0/56
  • 2001:250:3c22:b600:0:0:0:0/56
  • 2001:250:3c22:b700:0:0:0:0/56
  • 2001:250:3c22:b800:0:0:0:0/56
  • 2001:250:3c22:b900:0:0:0:0/56
  • 2001:250:3c22:ba00:0:0:0:0/56
  • 2001:250:3c22:bb00:0:0:0:0/56
  • 2001:250:3c22:bc00:0:0:0:0/56
  • 2001:250:3c22:bd00:0:0:0:0/56
  • 2001:250:3c22:be00:0:0:0:0/56
  • 2001:250:3c22:bf00:0:0:0:0/56
  • 2001:250:3c22:c000:0:0:0:0/56
  • 2001:250:3c22:c100:0:0:0:0/56
  • 2001:250:3c22:c200:0:0:0:0/56
  • 2001:250:3c22:c300:0:0:0:0/56
  • 2001:250:3c22:c400:0:0:0:0/56
  • 2001:250:3c22:c500:0:0:0:0/56
  • 2001:250:3c22:c600:0:0:0:0/56
  • 2001:250:3c22:c700:0:0:0:0/56
  • 2001:250:3c22:c800:0:0:0:0/56
  • 2001:250:3c22:c900:0:0:0:0/56
  • 2001:250:3c22:ca00:0:0:0:0/56
  • 2001:250:3c22:cb00:0:0:0:0/56
  • 2001:250:3c22:cc00:0:0:0:0/56
  • 2001:250:3c22:cd00:0:0:0:0/56
  • 2001:250:3c22:ce00:0:0:0:0/56
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  • 2001:250:3c22:d000:0:0:0:0/56
  • 2001:250:3c22:d100:0:0:0:0/56
  • 2001:250:3c22:d200:0:0:0:0/56
  • 2001:250:3c22:d300:0:0:0:0/56
  • 2001:250:3c22:d400:0:0:0:0/56
  • 2001:250:3c22:d500:0:0:0:0/56
  • 2001:250:3c22:d600:0:0:0:0/56
  • 2001:250:3c22:d700:0:0:0:0/56
  • 2001:250:3c22:d800:0:0:0:0/56
  • 2001:250:3c22:d900:0:0:0:0/56
  • 2001:250:3c22:da00:0:0:0:0/56
  • 2001:250:3c22:db00:0:0:0:0/56
  • 2001:250:3c22:dc00:0:0:0:0/56
  • 2001:250:3c22:dd00:0:0:0:0/56
  • 2001:250:3c22:de00:0:0:0:0/56
  • 2001:250:3c22:df00:0:0:0:0/56
  • 2001:250:3c22:e000:0:0:0:0/56
  • 2001:250:3c22:e100:0:0:0:0/56
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  • 2001:250:3c22:e500:0:0:0:0/56
  • 2001:250:3c22:e600:0:0:0:0/56
  • 2001:250:3c22:e700:0:0:0:0/56
  • 2001:250:3c22:e800:0:0:0:0/56
  • 2001:250:3c22:e900:0:0:0:0/56
  • 2001:250:3c22:ea00:0:0:0:0/56
  • 2001:250:3c22:eb00:0:0:0:0/56
  • 2001:250:3c22:ec00:0:0:0:0/56
  • 2001:250:3c22:ed00:0:0:0:0/56
  • 2001:250:3c22:ee00:0:0:0:0/56
  • 2001:250:3c22:ef00:0:0:0:0/56
  • 2001:250:3c22:f000:0:0:0:0/56
  • 2001:250:3c22:f100:0:0:0:0/56
  • 2001:250:3c22:f200:0:0:0:0/56
  • 2001:250:3c22:f300:0:0:0:0/56
  • 2001:250:3c22:f400:0:0:0:0/56
  • 2001:250:3c22:f500:0:0:0:0/56
  • 2001:250:3c22:f600:0:0:0:0/56
  • 2001:250:3c22:f700:0:0:0:0/56
  • 2001:250:3c22:f800:0:0:0:0/56
  • 2001:250:3c22:f900:0:0:0:0/56
  • 2001:250:3c22:fa00:0:0:0:0/56
  • 2001:250:3c22:fb00:0:0:0:0/56
  • 2001:250:3c22:fc00:0:0:0:0/56
  • 2001:250:3c22:fd00:0:0:0:0/56
  • 2001:250:3c22:fe00:0:0:0:0/56
  • 2001:250:3c22:ff00:0:0:0:0/56

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