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 2001:250:5806::/48 subnet

  • 2001:250:5806:0:0:0:0:0/56
  • 2001:250:5806:100:0:0:0:0/56
  • 2001:250:5806:200:0:0:0:0/56
  • 2001:250:5806:300:0:0:0:0/56
  • 2001:250:5806:400:0:0:0:0/56
  • 2001:250:5806:500:0:0:0:0/56
  • 2001:250:5806:600:0:0:0:0/56
  • 2001:250:5806:700:0:0:0:0/56
  • 2001:250:5806:800:0:0:0:0/56
  • 2001:250:5806:900:0:0:0:0/56
  • 2001:250:5806:a00:0:0:0:0/56
  • 2001:250:5806:b00:0:0:0:0/56
  • 2001:250:5806:c00:0:0:0:0/56
  • 2001:250:5806:d00:0:0:0:0/56
  • 2001:250:5806:e00:0:0:0:0/56
  • 2001:250:5806:f00:0:0:0:0/56
  • 2001:250:5806:1000:0:0:0:0/56
  • 2001:250:5806:1100:0:0:0:0/56
  • 2001:250:5806:1200:0:0:0:0/56
  • 2001:250:5806:1300:0:0:0:0/56
  • 2001:250:5806:1400:0:0:0:0/56
  • 2001:250:5806:1500:0:0:0:0/56
  • 2001:250:5806:1600:0:0:0:0/56
  • 2001:250:5806:1700:0:0:0:0/56
  • 2001:250:5806:1800:0:0:0:0/56
  • 2001:250:5806:1900:0:0:0:0/56
  • 2001:250:5806:1a00:0:0:0:0/56
  • 2001:250:5806:1b00:0:0:0:0/56
  • 2001:250:5806:1c00:0:0:0:0/56
  • 2001:250:5806:1d00:0:0:0:0/56
  • 2001:250:5806:1e00:0:0:0:0/56
  • 2001:250:5806:1f00:0:0:0:0/56
  • 2001:250:5806:2000:0:0:0:0/56
  • 2001:250:5806:2100:0:0:0:0/56
  • 2001:250:5806:2200:0:0:0:0/56
  • 2001:250:5806:2300:0:0:0:0/56
  • 2001:250:5806:2400:0:0:0:0/56
  • 2001:250:5806:2500:0:0:0:0/56
  • 2001:250:5806:2600:0:0:0:0/56
  • 2001:250:5806:2700:0:0:0:0/56
  • 2001:250:5806:2800:0:0:0:0/56
  • 2001:250:5806:2900:0:0:0:0/56
  • 2001:250:5806:2a00:0:0:0:0/56
  • 2001:250:5806:2b00:0:0:0:0/56
  • 2001:250:5806:2c00:0:0:0:0/56
  • 2001:250:5806:2d00:0:0:0:0/56
  • 2001:250:5806:2e00:0:0:0:0/56
  • 2001:250:5806:2f00:0:0:0:0/56
  • 2001:250:5806:3000:0:0:0:0/56
  • 2001:250:5806:3100:0:0:0:0/56
  • 2001:250:5806:3200:0:0:0:0/56
  • 2001:250:5806:3300:0:0:0:0/56
  • 2001:250:5806:3400:0:0:0:0/56
  • 2001:250:5806:3500:0:0:0:0/56
  • 2001:250:5806:3600:0:0:0:0/56
  • 2001:250:5806:3700:0:0:0:0/56
  • 2001:250:5806:3800:0:0:0:0/56
  • 2001:250:5806:3900:0:0:0:0/56
  • 2001:250:5806:3a00:0:0:0:0/56
  • 2001:250:5806:3b00:0:0:0:0/56
  • 2001:250:5806:3c00:0:0:0:0/56
  • 2001:250:5806:3d00:0:0:0:0/56
  • 2001:250:5806:3e00:0:0:0:0/56
  • 2001:250:5806:3f00:0:0:0:0/56
  • 2001:250:5806:4000:0:0:0:0/56
  • 2001:250:5806:4100:0:0:0:0/56
  • 2001:250:5806:4200:0:0:0:0/56
  • 2001:250:5806:4300:0:0:0:0/56
  • 2001:250:5806:4400:0:0:0:0/56
  • 2001:250:5806:4500:0:0:0:0/56
  • 2001:250:5806:4600:0:0:0:0/56
  • 2001:250:5806:4700:0:0:0:0/56
  • 2001:250:5806:4800:0:0:0:0/56
  • 2001:250:5806:4900:0:0:0:0/56
  • 2001:250:5806:4a00:0:0:0:0/56
  • 2001:250:5806:4b00:0:0:0:0/56
  • 2001:250:5806:4c00:0:0:0:0/56
  • 2001:250:5806:4d00:0:0:0:0/56
  • 2001:250:5806:4e00:0:0:0:0/56
  • 2001:250:5806:4f00:0:0:0:0/56
  • 2001:250:5806:5000:0:0:0:0/56
  • 2001:250:5806:5100:0:0:0:0/56
  • 2001:250:5806:5200:0:0:0:0/56
  • 2001:250:5806:5300:0:0:0:0/56
  • 2001:250:5806:5400:0:0:0:0/56
  • 2001:250:5806:5500:0:0:0:0/56
  • 2001:250:5806:5600:0:0:0:0/56
  • 2001:250:5806:5700:0:0:0:0/56
  • 2001:250:5806:5800:0:0:0:0/56
  • 2001:250:5806:5900:0:0:0:0/56
  • 2001:250:5806:5a00:0:0:0:0/56
  • 2001:250:5806:5b00:0:0:0:0/56
  • 2001:250:5806:5c00:0:0:0:0/56
  • 2001:250:5806:5d00:0:0:0:0/56
  • 2001:250:5806:5e00:0:0:0:0/56
  • 2001:250:5806:5f00:0:0:0:0/56
  • 2001:250:5806:6000:0:0:0:0/56
  • 2001:250:5806:6100:0:0:0:0/56
  • 2001:250:5806:6200:0:0:0:0/56
  • 2001:250:5806:6300:0:0:0:0/56
  • 2001:250:5806:6400:0:0:0:0/56
  • 2001:250:5806:6500:0:0:0:0/56
  • 2001:250:5806:6600:0:0:0:0/56
  • 2001:250:5806:6700:0:0:0:0/56
  • 2001:250:5806:6800:0:0:0:0/56
  • 2001:250:5806:6900:0:0:0:0/56
  • 2001:250:5806:6a00:0:0:0:0/56
  • 2001:250:5806:6b00:0:0:0:0/56
  • 2001:250:5806:6c00:0:0:0:0/56
  • 2001:250:5806:6d00:0:0:0:0/56
  • 2001:250:5806:6e00:0:0:0:0/56
  • 2001:250:5806:6f00:0:0:0:0/56
  • 2001:250:5806:7000:0:0:0:0/56
  • 2001:250:5806:7100:0:0:0:0/56
  • 2001:250:5806:7200:0:0:0:0/56
  • 2001:250:5806:7300:0:0:0:0/56
  • 2001:250:5806:7400:0:0:0:0/56
  • 2001:250:5806:7500:0:0:0:0/56
  • 2001:250:5806:7600:0:0:0:0/56
  • 2001:250:5806:7700:0:0:0:0/56
  • 2001:250:5806:7800:0:0:0:0/56
  • 2001:250:5806:7900:0:0:0:0/56
  • 2001:250:5806:7a00:0:0:0:0/56
  • 2001:250:5806:7b00:0:0:0:0/56
  • 2001:250:5806:7c00:0:0:0:0/56
  • 2001:250:5806:7d00:0:0:0:0/56
  • 2001:250:5806:7e00:0:0:0:0/56
  • 2001:250:5806:7f00:0:0:0:0/56
  • 2001:250:5806:8000:0:0:0:0/56
  • 2001:250:5806:8100:0:0:0:0/56
  • 2001:250:5806:8200:0:0:0:0/56
  • 2001:250:5806:8300:0:0:0:0/56
  • 2001:250:5806:8400:0:0:0:0/56
  • 2001:250:5806:8500:0:0:0:0/56
  • 2001:250:5806:8600:0:0:0:0/56
  • 2001:250:5806:8700:0:0:0:0/56
  • 2001:250:5806:8800:0:0:0:0/56
  • 2001:250:5806:8900:0:0:0:0/56
  • 2001:250:5806:8a00:0:0:0:0/56
  • 2001:250:5806:8b00:0:0:0:0/56
  • 2001:250:5806:8c00:0:0:0:0/56
  • 2001:250:5806:8d00:0:0:0:0/56
  • 2001:250:5806:8e00:0:0:0:0/56
  • 2001:250:5806:8f00:0:0:0:0/56
  • 2001:250:5806:9000:0:0:0:0/56
  • 2001:250:5806:9100:0:0:0:0/56
  • 2001:250:5806:9200:0:0:0:0/56
  • 2001:250:5806:9300:0:0:0:0/56
  • 2001:250:5806:9400:0:0:0:0/56
  • 2001:250:5806:9500:0:0:0:0/56
  • 2001:250:5806:9600:0:0:0:0/56
  • 2001:250:5806:9700:0:0:0:0/56
  • 2001:250:5806:9800:0:0:0:0/56
  • 2001:250:5806:9900:0:0:0:0/56
  • 2001:250:5806:9a00:0:0:0:0/56
  • 2001:250:5806:9b00:0:0:0:0/56
  • 2001:250:5806:9c00:0:0:0:0/56
  • 2001:250:5806:9d00:0:0:0:0/56
  • 2001:250:5806:9e00:0:0:0:0/56
  • 2001:250:5806:9f00:0:0:0:0/56
  • 2001:250:5806:a000:0:0:0:0/56
  • 2001:250:5806:a100:0:0:0:0/56
  • 2001:250:5806:a200:0:0:0:0/56
  • 2001:250:5806:a300:0:0:0:0/56
  • 2001:250:5806:a400:0:0:0:0/56
  • 2001:250:5806:a500:0:0:0:0/56
  • 2001:250:5806:a600:0:0:0:0/56
  • 2001:250:5806:a700:0:0:0:0/56
  • 2001:250:5806:a800:0:0:0:0/56
  • 2001:250:5806:a900:0:0:0:0/56
  • 2001:250:5806:aa00:0:0:0:0/56
  • 2001:250:5806:ab00:0:0:0:0/56
  • 2001:250:5806:ac00:0:0:0:0/56
  • 2001:250:5806:ad00:0:0:0:0/56
  • 2001:250:5806:ae00:0:0:0:0/56
  • 2001:250:5806:af00:0:0:0:0/56
  • 2001:250:5806:b000:0:0:0:0/56
  • 2001:250:5806:b100:0:0:0:0/56
  • 2001:250:5806:b200:0:0:0:0/56
  • 2001:250:5806:b300:0:0:0:0/56
  • 2001:250:5806:b400:0:0:0:0/56
  • 2001:250:5806:b500:0:0:0:0/56
  • 2001:250:5806:b600:0:0:0:0/56
  • 2001:250:5806:b700:0:0:0:0/56
  • 2001:250:5806:b800:0:0:0:0/56
  • 2001:250:5806:b900:0:0:0:0/56
  • 2001:250:5806:ba00:0:0:0:0/56
  • 2001:250:5806:bb00:0:0:0:0/56
  • 2001:250:5806:bc00:0:0:0:0/56
  • 2001:250:5806:bd00:0:0:0:0/56
  • 2001:250:5806:be00:0:0:0:0/56
  • 2001:250:5806:bf00:0:0:0:0/56
  • 2001:250:5806:c000:0:0:0:0/56
  • 2001:250:5806:c100:0:0:0:0/56
  • 2001:250:5806:c200:0:0:0:0/56
  • 2001:250:5806:c300:0:0:0:0/56
  • 2001:250:5806:c400:0:0:0:0/56
  • 2001:250:5806:c500:0:0:0:0/56
  • 2001:250:5806:c600:0:0:0:0/56
  • 2001:250:5806:c700:0:0:0:0/56
  • 2001:250:5806:c800:0:0:0:0/56
  • 2001:250:5806:c900:0:0:0:0/56
  • 2001:250:5806:ca00:0:0:0:0/56
  • 2001:250:5806:cb00:0:0:0:0/56
  • 2001:250:5806:cc00:0:0:0:0/56
  • 2001:250:5806:cd00:0:0:0:0/56
  • 2001:250:5806:ce00:0:0:0:0/56
  • 2001:250:5806:cf00:0:0:0:0/56
  • 2001:250:5806:d000:0:0:0:0/56
  • 2001:250:5806:d100:0:0:0:0/56
  • 2001:250:5806:d200:0:0:0:0/56
  • 2001:250:5806:d300:0:0:0:0/56
  • 2001:250:5806:d400:0:0:0:0/56
  • 2001:250:5806:d500:0:0:0:0/56
  • 2001:250:5806:d600:0:0:0:0/56
  • 2001:250:5806:d700:0:0:0:0/56
  • 2001:250:5806:d800:0:0:0:0/56
  • 2001:250:5806:d900:0:0:0:0/56
  • 2001:250:5806:da00:0:0:0:0/56
  • 2001:250:5806:db00:0:0:0:0/56
  • 2001:250:5806:dc00:0:0:0:0/56
  • 2001:250:5806:dd00:0:0:0:0/56
  • 2001:250:5806:de00:0:0:0:0/56
  • 2001:250:5806:df00:0:0:0:0/56
  • 2001:250:5806:e000:0:0:0:0/56
  • 2001:250:5806:e100:0:0:0:0/56
  • 2001:250:5806:e200:0:0:0:0/56
  • 2001:250:5806:e300:0:0:0:0/56
  • 2001:250:5806:e400:0:0:0:0/56
  • 2001:250:5806:e500:0:0:0:0/56
  • 2001:250:5806:e600:0:0:0:0/56
  • 2001:250:5806:e700:0:0:0:0/56
  • 2001:250:5806:e800:0:0:0:0/56
  • 2001:250:5806:e900:0:0:0:0/56
  • 2001:250:5806:ea00:0:0:0:0/56
  • 2001:250:5806:eb00:0:0:0:0/56
  • 2001:250:5806:ec00:0:0:0:0/56
  • 2001:250:5806:ed00:0:0:0:0/56
  • 2001:250:5806:ee00:0:0:0:0/56
  • 2001:250:5806:ef00:0:0:0:0/56
  • 2001:250:5806:f000:0:0:0:0/56
  • 2001:250:5806:f100:0:0:0:0/56
  • 2001:250:5806:f200:0:0:0:0/56
  • 2001:250:5806:f300:0:0:0:0/56
  • 2001:250:5806:f400:0:0:0:0/56
  • 2001:250:5806:f500:0:0:0:0/56
  • 2001:250:5806:f600:0:0:0:0/56
  • 2001:250:5806:f700:0:0:0:0/56
  • 2001:250:5806:f800:0:0:0:0/56
  • 2001:250:5806:f900:0:0:0:0/56
  • 2001:250:5806:fa00:0:0:0:0/56
  • 2001:250:5806:fb00:0:0:0:0/56
  • 2001:250:5806:fc00:0:0:0:0/56
  • 2001:250:5806:fd00:0:0:0:0/56
  • 2001:250:5806:fe00:0:0:0:0/56
  • 2001:250:5806:ff00:0:0:0:0/56

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