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:e27::/48 subnet

  • 2001:250:e27:0:0:0:0:0/56
  • 2001:250:e27:100:0:0:0:0/56
  • 2001:250:e27:200:0:0:0:0/56
  • 2001:250:e27:300:0:0:0:0/56
  • 2001:250:e27:400:0:0:0:0/56
  • 2001:250:e27:500:0:0:0:0/56
  • 2001:250:e27:600:0:0:0:0/56
  • 2001:250:e27:700:0:0:0:0/56
  • 2001:250:e27:800:0:0:0:0/56
  • 2001:250:e27:900:0:0:0:0/56
  • 2001:250:e27:a00:0:0:0:0/56
  • 2001:250:e27:b00:0:0:0:0/56
  • 2001:250:e27:c00:0:0:0:0/56
  • 2001:250:e27:d00:0:0:0:0/56
  • 2001:250:e27:e00:0:0:0:0/56
  • 2001:250:e27:f00:0:0:0:0/56
  • 2001:250:e27:1000:0:0:0:0/56
  • 2001:250:e27:1100:0:0:0:0/56
  • 2001:250:e27:1200:0:0:0:0/56
  • 2001:250:e27:1300:0:0:0:0/56
  • 2001:250:e27:1400:0:0:0:0/56
  • 2001:250:e27:1500:0:0:0:0/56
  • 2001:250:e27:1600:0:0:0:0/56
  • 2001:250:e27:1700:0:0:0:0/56
  • 2001:250:e27:1800:0:0:0:0/56
  • 2001:250:e27:1900:0:0:0:0/56
  • 2001:250:e27:1a00:0:0:0:0/56
  • 2001:250:e27:1b00:0:0:0:0/56
  • 2001:250:e27:1c00:0:0:0:0/56
  • 2001:250:e27:1d00:0:0:0:0/56
  • 2001:250:e27:1e00:0:0:0:0/56
  • 2001:250:e27:1f00:0:0:0:0/56
  • 2001:250:e27:2000:0:0:0:0/56
  • 2001:250:e27:2100:0:0:0:0/56
  • 2001:250:e27:2200:0:0:0:0/56
  • 2001:250:e27:2300:0:0:0:0/56
  • 2001:250:e27:2400:0:0:0:0/56
  • 2001:250:e27:2500:0:0:0:0/56
  • 2001:250:e27:2600:0:0:0:0/56
  • 2001:250:e27:2700:0:0:0:0/56
  • 2001:250:e27:2800:0:0:0:0/56
  • 2001:250:e27:2900:0:0:0:0/56
  • 2001:250:e27:2a00:0:0:0:0/56
  • 2001:250:e27:2b00:0:0:0:0/56
  • 2001:250:e27:2c00:0:0:0:0/56
  • 2001:250:e27:2d00:0:0:0:0/56
  • 2001:250:e27:2e00:0:0:0:0/56
  • 2001:250:e27:2f00:0:0:0:0/56
  • 2001:250:e27:3000:0:0:0:0/56
  • 2001:250:e27:3100:0:0:0:0/56
  • 2001:250:e27:3200:0:0:0:0/56
  • 2001:250:e27:3300:0:0:0:0/56
  • 2001:250:e27:3400:0:0:0:0/56
  • 2001:250:e27:3500:0:0:0:0/56
  • 2001:250:e27:3600:0:0:0:0/56
  • 2001:250:e27:3700:0:0:0:0/56
  • 2001:250:e27:3800:0:0:0:0/56
  • 2001:250:e27:3900:0:0:0:0/56
  • 2001:250:e27:3a00:0:0:0:0/56
  • 2001:250:e27:3b00:0:0:0:0/56
  • 2001:250:e27:3c00:0:0:0:0/56
  • 2001:250:e27:3d00:0:0:0:0/56
  • 2001:250:e27:3e00:0:0:0:0/56
  • 2001:250:e27:3f00:0:0:0:0/56
  • 2001:250:e27:4000:0:0:0:0/56
  • 2001:250:e27:4100:0:0:0:0/56
  • 2001:250:e27:4200:0:0:0:0/56
  • 2001:250:e27:4300:0:0:0:0/56
  • 2001:250:e27:4400:0:0:0:0/56
  • 2001:250:e27:4500:0:0:0:0/56
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  • 2001:250:e27:4700:0:0:0:0/56
  • 2001:250:e27:4800:0:0:0:0/56
  • 2001:250:e27:4900:0:0:0:0/56
  • 2001:250:e27:4a00:0:0:0:0/56
  • 2001:250:e27:4b00:0:0:0:0/56
  • 2001:250:e27:4c00:0:0:0:0/56
  • 2001:250:e27:4d00:0:0:0:0/56
  • 2001:250:e27:4e00:0:0:0:0/56
  • 2001:250:e27:4f00:0:0:0:0/56
  • 2001:250:e27:5000:0:0:0:0/56
  • 2001:250:e27:5100:0:0:0:0/56
  • 2001:250:e27:5200:0:0:0:0/56
  • 2001:250:e27:5300:0:0:0:0/56
  • 2001:250:e27:5400:0:0:0:0/56
  • 2001:250:e27:5500:0:0:0:0/56
  • 2001:250:e27:5600:0:0:0:0/56
  • 2001:250:e27:5700:0:0:0:0/56
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  • 2001:250:e27:5900:0:0:0:0/56
  • 2001:250:e27:5a00:0:0:0:0/56
  • 2001:250:e27:5b00:0:0:0:0/56
  • 2001:250:e27:5c00:0:0:0:0/56
  • 2001:250:e27:5d00:0:0:0:0/56
  • 2001:250:e27:5e00:0:0:0:0/56
  • 2001:250:e27:5f00:0:0:0:0/56
  • 2001:250:e27:6000:0:0:0:0/56
  • 2001:250:e27:6100:0:0:0:0/56
  • 2001:250:e27:6200:0:0:0:0/56
  • 2001:250:e27:6300:0:0:0:0/56
  • 2001:250:e27:6400:0:0:0:0/56
  • 2001:250:e27:6500:0:0:0:0/56
  • 2001:250:e27:6600:0:0:0:0/56
  • 2001:250:e27:6700:0:0:0:0/56
  • 2001:250:e27:6800:0:0:0:0/56
  • 2001:250:e27:6900:0:0:0:0/56
  • 2001:250:e27:6a00:0:0:0:0/56
  • 2001:250:e27:6b00:0:0:0:0/56
  • 2001:250:e27:6c00:0:0:0:0/56
  • 2001:250:e27:6d00:0:0:0:0/56
  • 2001:250:e27:6e00:0:0:0:0/56
  • 2001:250:e27:6f00:0:0:0:0/56
  • 2001:250:e27:7000:0:0:0:0/56
  • 2001:250:e27:7100:0:0:0:0/56
  • 2001:250:e27:7200:0:0:0:0/56
  • 2001:250:e27:7300:0:0:0:0/56
  • 2001:250:e27:7400:0:0:0:0/56
  • 2001:250:e27:7500:0:0:0:0/56
  • 2001:250:e27:7600:0:0:0:0/56
  • 2001:250:e27:7700:0:0:0:0/56
  • 2001:250:e27:7800:0:0:0:0/56
  • 2001:250:e27:7900:0:0:0:0/56
  • 2001:250:e27:7a00:0:0:0:0/56
  • 2001:250:e27:7b00:0:0:0:0/56
  • 2001:250:e27:7c00:0:0:0:0/56
  • 2001:250:e27:7d00:0:0:0:0/56
  • 2001:250:e27:7e00:0:0:0:0/56
  • 2001:250:e27:7f00:0:0:0:0/56
  • 2001:250:e27:8000:0:0:0:0/56
  • 2001:250:e27:8100:0:0:0:0/56
  • 2001:250:e27:8200:0:0:0:0/56
  • 2001:250:e27:8300:0:0:0:0/56
  • 2001:250:e27:8400:0:0:0:0/56
  • 2001:250:e27:8500:0:0:0:0/56
  • 2001:250:e27:8600:0:0:0:0/56
  • 2001:250:e27:8700:0:0:0:0/56
  • 2001:250:e27:8800:0:0:0:0/56
  • 2001:250:e27:8900:0:0:0:0/56
  • 2001:250:e27:8a00:0:0:0:0/56
  • 2001:250:e27:8b00:0:0:0:0/56
  • 2001:250:e27:8c00:0:0:0:0/56
  • 2001:250:e27:8d00:0:0:0:0/56
  • 2001:250:e27:8e00:0:0:0:0/56
  • 2001:250:e27:8f00:0:0:0:0/56
  • 2001:250:e27:9000:0:0:0:0/56
  • 2001:250:e27:9100:0:0:0:0/56
  • 2001:250:e27:9200:0:0:0:0/56
  • 2001:250:e27:9300:0:0:0:0/56
  • 2001:250:e27:9400:0:0:0:0/56
  • 2001:250:e27:9500:0:0:0:0/56
  • 2001:250:e27:9600:0:0:0:0/56
  • 2001:250:e27:9700:0:0:0:0/56
  • 2001:250:e27:9800:0:0:0:0/56
  • 2001:250:e27:9900:0:0:0:0/56
  • 2001:250:e27:9a00:0:0:0:0/56
  • 2001:250:e27:9b00:0:0:0:0/56
  • 2001:250:e27:9c00:0:0:0:0/56
  • 2001:250:e27:9d00:0:0:0:0/56
  • 2001:250:e27:9e00:0:0:0:0/56
  • 2001:250:e27:9f00:0:0:0:0/56
  • 2001:250:e27:a000:0:0:0:0/56
  • 2001:250:e27:a100:0:0:0:0/56
  • 2001:250:e27:a200:0:0:0:0/56
  • 2001:250:e27:a300:0:0:0:0/56
  • 2001:250:e27:a400:0:0:0:0/56
  • 2001:250:e27:a500:0:0:0:0/56
  • 2001:250:e27:a600:0:0:0:0/56
  • 2001:250:e27:a700:0:0:0:0/56
  • 2001:250:e27:a800:0:0:0:0/56
  • 2001:250:e27:a900:0:0:0:0/56
  • 2001:250:e27:aa00:0:0:0:0/56
  • 2001:250:e27:ab00:0:0:0:0/56
  • 2001:250:e27:ac00:0:0:0:0/56
  • 2001:250:e27:ad00:0:0:0:0/56
  • 2001:250:e27:ae00:0:0:0:0/56
  • 2001:250:e27:af00:0:0:0:0/56
  • 2001:250:e27:b000:0:0:0:0/56
  • 2001:250:e27:b100:0:0:0:0/56
  • 2001:250:e27:b200:0:0:0:0/56
  • 2001:250:e27:b300:0:0:0:0/56
  • 2001:250:e27:b400:0:0:0:0/56
  • 2001:250:e27:b500:0:0:0:0/56
  • 2001:250:e27:b600:0:0:0:0/56
  • 2001:250:e27:b700:0:0:0:0/56
  • 2001:250:e27:b800:0:0:0:0/56
  • 2001:250:e27:b900:0:0:0:0/56
  • 2001:250:e27:ba00:0:0:0:0/56
  • 2001:250:e27:bb00:0:0:0:0/56
  • 2001:250:e27:bc00:0:0:0:0/56
  • 2001:250:e27:bd00:0:0:0:0/56
  • 2001:250:e27:be00:0:0:0:0/56
  • 2001:250:e27:bf00:0:0:0:0/56
  • 2001:250:e27:c000:0:0:0:0/56
  • 2001:250:e27:c100:0:0:0:0/56
  • 2001:250:e27:c200:0:0:0:0/56
  • 2001:250:e27:c300:0:0:0:0/56
  • 2001:250:e27:c400:0:0:0:0/56
  • 2001:250:e27:c500:0:0:0:0/56
  • 2001:250:e27:c600:0:0:0:0/56
  • 2001:250:e27:c700:0:0:0:0/56
  • 2001:250:e27:c800:0:0:0:0/56
  • 2001:250:e27:c900:0:0:0:0/56
  • 2001:250:e27:ca00:0:0:0:0/56
  • 2001:250:e27:cb00:0:0:0:0/56
  • 2001:250:e27:cc00:0:0:0:0/56
  • 2001:250:e27:cd00:0:0:0:0/56
  • 2001:250:e27:ce00:0:0:0:0/56
  • 2001:250:e27:cf00:0:0:0:0/56
  • 2001:250:e27:d000:0:0:0:0/56
  • 2001:250:e27:d100:0:0:0:0/56
  • 2001:250:e27:d200:0:0:0:0/56
  • 2001:250:e27:d300:0:0:0:0/56
  • 2001:250:e27:d400:0:0:0:0/56
  • 2001:250:e27:d500:0:0:0:0/56
  • 2001:250:e27:d600:0:0:0:0/56
  • 2001:250:e27:d700:0:0:0:0/56
  • 2001:250:e27:d800:0:0:0:0/56
  • 2001:250:e27:d900:0:0:0:0/56
  • 2001:250:e27:da00:0:0:0:0/56
  • 2001:250:e27:db00:0:0:0:0/56
  • 2001:250:e27:dc00:0:0:0:0/56
  • 2001:250:e27:dd00:0:0:0:0/56
  • 2001:250:e27:de00:0:0:0:0/56
  • 2001:250:e27:df00:0:0:0:0/56
  • 2001:250:e27:e000:0:0:0:0/56
  • 2001:250:e27:e100:0:0:0:0/56
  • 2001:250:e27:e200:0:0:0:0/56
  • 2001:250:e27:e300:0:0:0:0/56
  • 2001:250:e27:e400:0:0:0:0/56
  • 2001:250:e27:e500:0:0:0:0/56
  • 2001:250:e27:e600:0:0:0:0/56
  • 2001:250:e27:e700:0:0:0:0/56
  • 2001:250:e27:e800:0:0:0:0/56
  • 2001:250:e27:e900:0:0:0:0/56
  • 2001:250:e27:ea00:0:0:0:0/56
  • 2001:250:e27:eb00:0:0:0:0/56
  • 2001:250:e27:ec00:0:0:0:0/56
  • 2001:250:e27:ed00:0:0:0:0/56
  • 2001:250:e27:ee00:0:0:0:0/56
  • 2001:250:e27:ef00:0:0:0:0/56
  • 2001:250:e27:f000:0:0:0:0/56
  • 2001:250:e27:f100:0:0:0:0/56
  • 2001:250:e27:f200:0:0:0:0/56
  • 2001:250:e27:f300:0:0:0:0/56
  • 2001:250:e27:f400:0:0:0:0/56
  • 2001:250:e27:f500:0:0:0:0/56
  • 2001:250:e27:f600:0:0:0:0/56
  • 2001:250:e27:f700:0:0:0:0/56
  • 2001:250:e27:f800:0:0:0:0/56
  • 2001:250:e27:f900:0:0:0:0/56
  • 2001:250:e27:fa00:0:0:0:0/56
  • 2001:250:e27:fb00:0:0:0:0/56
  • 2001:250:e27:fc00:0:0:0:0/56
  • 2001:250:e27:fd00:0:0:0:0/56
  • 2001:250:e27:fe00:0:0:0:0/56
  • 2001:250:e27:ff00:0:0:0:0/56

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