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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
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 2001:250:7401::/48 subnet

  • 2001:250:7401:0:0:0:0:0/56
  • 2001:250:7401:100:0:0:0:0/56
  • 2001:250:7401:200:0:0:0:0/56
  • 2001:250:7401:300:0:0:0:0/56
  • 2001:250:7401:400:0:0:0:0/56
  • 2001:250:7401:500:0:0:0:0/56
  • 2001:250:7401:600:0:0:0:0/56
  • 2001:250:7401:700:0:0:0:0/56
  • 2001:250:7401:800:0:0:0:0/56
  • 2001:250:7401:900:0:0:0:0/56
  • 2001:250:7401:a00:0:0:0:0/56
  • 2001:250:7401:b00:0:0:0:0/56
  • 2001:250:7401:c00:0:0:0:0/56
  • 2001:250:7401:d00:0:0:0:0/56
  • 2001:250:7401:e00:0:0:0:0/56
  • 2001:250:7401:f00:0:0:0:0/56
  • 2001:250:7401:1000:0:0:0:0/56
  • 2001:250:7401:1100:0:0:0:0/56
  • 2001:250:7401:1200:0:0:0:0/56
  • 2001:250:7401:1300:0:0:0:0/56
  • 2001:250:7401:1400:0:0:0:0/56
  • 2001:250:7401:1500:0:0:0:0/56
  • 2001:250:7401:1600:0:0:0:0/56
  • 2001:250:7401:1700:0:0:0:0/56
  • 2001:250:7401:1800:0:0:0:0/56
  • 2001:250:7401:1900:0:0:0:0/56
  • 2001:250:7401:1a00:0:0:0:0/56
  • 2001:250:7401:1b00:0:0:0:0/56
  • 2001:250:7401:1c00:0:0:0:0/56
  • 2001:250:7401:1d00:0:0:0:0/56
  • 2001:250:7401:1e00:0:0:0:0/56
  • 2001:250:7401:1f00:0:0:0:0/56
  • 2001:250:7401:2000:0:0:0:0/56
  • 2001:250:7401:2100:0:0:0:0/56
  • 2001:250:7401:2200:0:0:0:0/56
  • 2001:250:7401:2300:0:0:0:0/56
  • 2001:250:7401:2400:0:0:0:0/56
  • 2001:250:7401:2500:0:0:0:0/56
  • 2001:250:7401:2600:0:0:0:0/56
  • 2001:250:7401:2700:0:0:0:0/56
  • 2001:250:7401:2800:0:0:0:0/56
  • 2001:250:7401:2900:0:0:0:0/56
  • 2001:250:7401:2a00:0:0:0:0/56
  • 2001:250:7401:2b00:0:0:0:0/56
  • 2001:250:7401:2c00:0:0:0:0/56
  • 2001:250:7401:2d00:0:0:0:0/56
  • 2001:250:7401:2e00:0:0:0:0/56
  • 2001:250:7401:2f00:0:0:0:0/56
  • 2001:250:7401:3000:0:0:0:0/56
  • 2001:250:7401:3100:0:0:0:0/56
  • 2001:250:7401:3200:0:0:0:0/56
  • 2001:250:7401:3300:0:0:0:0/56
  • 2001:250:7401:3400:0:0:0:0/56
  • 2001:250:7401:3500:0:0:0:0/56
  • 2001:250:7401:3600:0:0:0:0/56
  • 2001:250:7401:3700:0:0:0:0/56
  • 2001:250:7401:3800:0:0:0:0/56
  • 2001:250:7401:3900:0:0:0:0/56
  • 2001:250:7401:3a00:0:0:0:0/56
  • 2001:250:7401:3b00:0:0:0:0/56
  • 2001:250:7401:3c00:0:0:0:0/56
  • 2001:250:7401:3d00:0:0:0:0/56
  • 2001:250:7401:3e00:0:0:0:0/56
  • 2001:250:7401:3f00:0:0:0:0/56
  • 2001:250:7401:4000:0:0:0:0/56
  • 2001:250:7401:4100:0:0:0:0/56
  • 2001:250:7401:4200:0:0:0:0/56
  • 2001:250:7401:4300:0:0:0:0/56
  • 2001:250:7401:4400:0:0:0:0/56
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  • 2001:250:7401:4900:0:0:0:0/56
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  • 2001:250:7401:4b00:0:0:0:0/56
  • 2001:250:7401:4c00:0:0:0:0/56
  • 2001:250:7401:4d00:0:0:0:0/56
  • 2001:250:7401:4e00:0:0:0:0/56
  • 2001:250:7401:4f00:0:0:0:0/56
  • 2001:250:7401:5000:0:0:0:0/56
  • 2001:250:7401:5100:0:0:0:0/56
  • 2001:250:7401:5200:0:0:0:0/56
  • 2001:250:7401:5300:0:0:0:0/56
  • 2001:250:7401:5400:0:0:0:0/56
  • 2001:250:7401:5500:0:0:0:0/56
  • 2001:250:7401:5600:0:0:0:0/56
  • 2001:250:7401:5700:0:0:0:0/56
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  • 2001:250:7401:5900:0:0:0:0/56
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  • 2001:250:7401:5b00:0:0:0:0/56
  • 2001:250:7401:5c00:0:0:0:0/56
  • 2001:250:7401:5d00:0:0:0:0/56
  • 2001:250:7401:5e00:0:0:0:0/56
  • 2001:250:7401:5f00:0:0:0:0/56
  • 2001:250:7401:6000:0:0:0:0/56
  • 2001:250:7401:6100:0:0:0:0/56
  • 2001:250:7401:6200:0:0:0:0/56
  • 2001:250:7401:6300:0:0:0:0/56
  • 2001:250:7401:6400:0:0:0:0/56
  • 2001:250:7401:6500:0:0:0:0/56
  • 2001:250:7401:6600:0:0:0:0/56
  • 2001:250:7401:6700:0:0:0:0/56
  • 2001:250:7401:6800:0:0:0:0/56
  • 2001:250:7401:6900:0:0:0:0/56
  • 2001:250:7401:6a00:0:0:0:0/56
  • 2001:250:7401:6b00:0:0:0:0/56
  • 2001:250:7401:6c00:0:0:0:0/56
  • 2001:250:7401:6d00:0:0:0:0/56
  • 2001:250:7401:6e00:0:0:0:0/56
  • 2001:250:7401:6f00:0:0:0:0/56
  • 2001:250:7401:7000:0:0:0:0/56
  • 2001:250:7401:7100:0:0:0:0/56
  • 2001:250:7401:7200:0:0:0:0/56
  • 2001:250:7401:7300:0:0:0:0/56
  • 2001:250:7401:7400:0:0:0:0/56
  • 2001:250:7401:7500:0:0:0:0/56
  • 2001:250:7401:7600:0:0:0:0/56
  • 2001:250:7401:7700:0:0:0:0/56
  • 2001:250:7401:7800:0:0:0:0/56
  • 2001:250:7401:7900:0:0:0:0/56
  • 2001:250:7401:7a00:0:0:0:0/56
  • 2001:250:7401:7b00:0:0:0:0/56
  • 2001:250:7401:7c00:0:0:0:0/56
  • 2001:250:7401:7d00:0:0:0:0/56
  • 2001:250:7401:7e00:0:0:0:0/56
  • 2001:250:7401:7f00:0:0:0:0/56
  • 2001:250:7401:8000:0:0:0:0/56
  • 2001:250:7401:8100:0:0:0:0/56
  • 2001:250:7401:8200:0:0:0:0/56
  • 2001:250:7401:8300:0:0:0:0/56
  • 2001:250:7401:8400:0:0:0:0/56
  • 2001:250:7401:8500:0:0:0:0/56
  • 2001:250:7401:8600:0:0:0:0/56
  • 2001:250:7401:8700:0:0:0:0/56
  • 2001:250:7401:8800:0:0:0:0/56
  • 2001:250:7401:8900:0:0:0:0/56
  • 2001:250:7401:8a00:0:0:0:0/56
  • 2001:250:7401:8b00:0:0:0:0/56
  • 2001:250:7401:8c00:0:0:0:0/56
  • 2001:250:7401:8d00:0:0:0:0/56
  • 2001:250:7401:8e00:0:0:0:0/56
  • 2001:250:7401:8f00:0:0:0:0/56
  • 2001:250:7401:9000:0:0:0:0/56
  • 2001:250:7401:9100:0:0:0:0/56
  • 2001:250:7401:9200:0:0:0:0/56
  • 2001:250:7401:9300:0:0:0:0/56
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  • 2001:250:7401:9700:0:0:0:0/56
  • 2001:250:7401:9800:0:0:0:0/56
  • 2001:250:7401:9900:0:0:0:0/56
  • 2001:250:7401:9a00:0:0:0:0/56
  • 2001:250:7401:9b00:0:0:0:0/56
  • 2001:250:7401:9c00:0:0:0:0/56
  • 2001:250:7401:9d00:0:0:0:0/56
  • 2001:250:7401:9e00:0:0:0:0/56
  • 2001:250:7401:9f00:0:0:0:0/56
  • 2001:250:7401:a000:0:0:0:0/56
  • 2001:250:7401:a100:0:0:0:0/56
  • 2001:250:7401:a200:0:0:0:0/56
  • 2001:250:7401:a300:0:0:0:0/56
  • 2001:250:7401:a400:0:0:0:0/56
  • 2001:250:7401:a500:0:0:0:0/56
  • 2001:250:7401:a600:0:0:0:0/56
  • 2001:250:7401:a700:0:0:0:0/56
  • 2001:250:7401:a800:0:0:0:0/56
  • 2001:250:7401:a900:0:0:0:0/56
  • 2001:250:7401:aa00:0:0:0:0/56
  • 2001:250:7401:ab00:0:0:0:0/56
  • 2001:250:7401:ac00:0:0:0:0/56
  • 2001:250:7401:ad00:0:0:0:0/56
  • 2001:250:7401:ae00:0:0:0:0/56
  • 2001:250:7401:af00:0:0:0:0/56
  • 2001:250:7401:b000:0:0:0:0/56
  • 2001:250:7401:b100:0:0:0:0/56
  • 2001:250:7401:b200:0:0:0:0/56
  • 2001:250:7401:b300:0:0:0:0/56
  • 2001:250:7401:b400:0:0:0:0/56
  • 2001:250:7401:b500:0:0:0:0/56
  • 2001:250:7401:b600:0:0:0:0/56
  • 2001:250:7401:b700:0:0:0:0/56
  • 2001:250:7401:b800:0:0:0:0/56
  • 2001:250:7401:b900:0:0:0:0/56
  • 2001:250:7401:ba00:0:0:0:0/56
  • 2001:250:7401:bb00:0:0:0:0/56
  • 2001:250:7401:bc00:0:0:0:0/56
  • 2001:250:7401:bd00:0:0:0:0/56
  • 2001:250:7401:be00:0:0:0:0/56
  • 2001:250:7401:bf00:0:0:0:0/56
  • 2001:250:7401:c000:0:0:0:0/56
  • 2001:250:7401:c100:0:0:0:0/56
  • 2001:250:7401:c200:0:0:0:0/56
  • 2001:250:7401:c300:0:0:0:0/56
  • 2001:250:7401:c400:0:0:0:0/56
  • 2001:250:7401:c500:0:0:0:0/56
  • 2001:250:7401:c600:0:0:0:0/56
  • 2001:250:7401:c700:0:0:0:0/56
  • 2001:250:7401:c800:0:0:0:0/56
  • 2001:250:7401:c900:0:0:0:0/56
  • 2001:250:7401:ca00:0:0:0:0/56
  • 2001:250:7401:cb00:0:0:0:0/56
  • 2001:250:7401:cc00:0:0:0:0/56
  • 2001:250:7401:cd00:0:0:0:0/56
  • 2001:250:7401:ce00:0:0:0:0/56
  • 2001:250:7401:cf00:0:0:0:0/56
  • 2001:250:7401:d000:0:0:0:0/56
  • 2001:250:7401:d100:0:0:0:0/56
  • 2001:250:7401:d200:0:0:0:0/56
  • 2001:250:7401:d300:0:0:0:0/56
  • 2001:250:7401:d400:0:0:0:0/56
  • 2001:250:7401:d500:0:0:0:0/56
  • 2001:250:7401:d600:0:0:0:0/56
  • 2001:250:7401:d700:0:0:0:0/56
  • 2001:250:7401:d800:0:0:0:0/56
  • 2001:250:7401:d900:0:0:0:0/56
  • 2001:250:7401:da00:0:0:0:0/56
  • 2001:250:7401:db00:0:0:0:0/56
  • 2001:250:7401:dc00:0:0:0:0/56
  • 2001:250:7401:dd00:0:0:0:0/56
  • 2001:250:7401:de00:0:0:0:0/56
  • 2001:250:7401:df00:0:0:0:0/56
  • 2001:250:7401:e000:0:0:0:0/56
  • 2001:250:7401:e100:0:0:0:0/56
  • 2001:250:7401:e200:0:0:0:0/56
  • 2001:250:7401:e300:0:0:0:0/56
  • 2001:250:7401:e400:0:0:0:0/56
  • 2001:250:7401:e500:0:0:0:0/56
  • 2001:250:7401:e600:0:0:0:0/56
  • 2001:250:7401:e700:0:0:0:0/56
  • 2001:250:7401:e800:0:0:0:0/56
  • 2001:250:7401:e900:0:0:0:0/56
  • 2001:250:7401:ea00:0:0:0:0/56
  • 2001:250:7401:eb00:0:0:0:0/56
  • 2001:250:7401:ec00:0:0:0:0/56
  • 2001:250:7401:ed00:0:0:0:0/56
  • 2001:250:7401:ee00:0:0:0:0/56
  • 2001:250:7401:ef00:0:0:0:0/56
  • 2001:250:7401:f000:0:0:0:0/56
  • 2001:250:7401:f100:0:0:0:0/56
  • 2001:250:7401:f200:0:0:0:0/56
  • 2001:250:7401:f300:0:0:0:0/56
  • 2001:250:7401:f400:0:0:0:0/56
  • 2001:250:7401:f500:0:0:0:0/56
  • 2001:250:7401:f600:0:0:0:0/56
  • 2001:250:7401:f700:0:0:0:0/56
  • 2001:250:7401:f800:0:0:0:0/56
  • 2001:250:7401:f900:0:0:0:0/56
  • 2001:250:7401:fa00:0:0:0:0/56
  • 2001:250:7401:fb00:0:0:0:0/56
  • 2001:250:7401:fc00:0:0:0:0/56
  • 2001:250:7401:fd00:0:0:0:0/56
  • 2001:250:7401:fe00:0:0:0:0/56
  • 2001:250:7401:ff00:0:0:0:0/56

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