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 2001:250:5892::/48 subnet

  • 2001:250:5892:0:0:0:0:0/56
  • 2001:250:5892:100:0:0:0:0/56
  • 2001:250:5892:200:0:0:0:0/56
  • 2001:250:5892:300:0:0:0:0/56
  • 2001:250:5892:400:0:0:0:0/56
  • 2001:250:5892:500:0:0:0:0/56
  • 2001:250:5892:600:0:0:0:0/56
  • 2001:250:5892:700:0:0:0:0/56
  • 2001:250:5892:800:0:0:0:0/56
  • 2001:250:5892:900:0:0:0:0/56
  • 2001:250:5892:a00:0:0:0:0/56
  • 2001:250:5892:b00:0:0:0:0/56
  • 2001:250:5892:c00:0:0:0:0/56
  • 2001:250:5892:d00:0:0:0:0/56
  • 2001:250:5892:e00:0:0:0:0/56
  • 2001:250:5892:f00:0:0:0:0/56
  • 2001:250:5892:1000:0:0:0:0/56
  • 2001:250:5892:1100:0:0:0:0/56
  • 2001:250:5892:1200:0:0:0:0/56
  • 2001:250:5892:1300:0:0:0:0/56
  • 2001:250:5892:1400:0:0:0:0/56
  • 2001:250:5892:1500:0:0:0:0/56
  • 2001:250:5892:1600:0:0:0:0/56
  • 2001:250:5892:1700:0:0:0:0/56
  • 2001:250:5892:1800:0:0:0:0/56
  • 2001:250:5892:1900:0:0:0:0/56
  • 2001:250:5892:1a00:0:0:0:0/56
  • 2001:250:5892:1b00:0:0:0:0/56
  • 2001:250:5892:1c00:0:0:0:0/56
  • 2001:250:5892:1d00:0:0:0:0/56
  • 2001:250:5892:1e00:0:0:0:0/56
  • 2001:250:5892:1f00:0:0:0:0/56
  • 2001:250:5892:2000:0:0:0:0/56
  • 2001:250:5892:2100:0:0:0:0/56
  • 2001:250:5892:2200:0:0:0:0/56
  • 2001:250:5892:2300:0:0:0:0/56
  • 2001:250:5892:2400:0:0:0:0/56
  • 2001:250:5892:2500:0:0:0:0/56
  • 2001:250:5892:2600:0:0:0:0/56
  • 2001:250:5892:2700:0:0:0:0/56
  • 2001:250:5892:2800:0:0:0:0/56
  • 2001:250:5892:2900:0:0:0:0/56
  • 2001:250:5892:2a00:0:0:0:0/56
  • 2001:250:5892:2b00:0:0:0:0/56
  • 2001:250:5892:2c00:0:0:0:0/56
  • 2001:250:5892:2d00:0:0:0:0/56
  • 2001:250:5892:2e00:0:0:0:0/56
  • 2001:250:5892:2f00:0:0:0:0/56
  • 2001:250:5892:3000:0:0:0:0/56
  • 2001:250:5892:3100:0:0:0:0/56
  • 2001:250:5892:3200:0:0:0:0/56
  • 2001:250:5892:3300:0:0:0:0/56
  • 2001:250:5892:3400:0:0:0:0/56
  • 2001:250:5892:3500:0:0:0:0/56
  • 2001:250:5892:3600:0:0:0:0/56
  • 2001:250:5892:3700:0:0:0:0/56
  • 2001:250:5892:3800:0:0:0:0/56
  • 2001:250:5892:3900:0:0:0:0/56
  • 2001:250:5892:3a00:0:0:0:0/56
  • 2001:250:5892:3b00:0:0:0:0/56
  • 2001:250:5892:3c00:0:0:0:0/56
  • 2001:250:5892:3d00:0:0:0:0/56
  • 2001:250:5892:3e00:0:0:0:0/56
  • 2001:250:5892:3f00:0:0:0:0/56
  • 2001:250:5892:4000:0:0:0:0/56
  • 2001:250:5892:4100:0:0:0:0/56
  • 2001:250:5892:4200:0:0:0:0/56
  • 2001:250:5892:4300:0:0:0:0/56
  • 2001:250:5892:4400:0:0:0:0/56
  • 2001:250:5892:4500:0:0:0:0/56
  • 2001:250:5892:4600:0:0:0:0/56
  • 2001:250:5892:4700:0:0:0:0/56
  • 2001:250:5892:4800:0:0:0:0/56
  • 2001:250:5892:4900:0:0:0:0/56
  • 2001:250:5892:4a00:0:0:0:0/56
  • 2001:250:5892:4b00:0:0:0:0/56
  • 2001:250:5892:4c00:0:0:0:0/56
  • 2001:250:5892:4d00:0:0:0:0/56
  • 2001:250:5892:4e00:0:0:0:0/56
  • 2001:250:5892:4f00:0:0:0:0/56
  • 2001:250:5892:5000:0:0:0:0/56
  • 2001:250:5892:5100:0:0:0:0/56
  • 2001:250:5892:5200:0:0:0:0/56
  • 2001:250:5892:5300:0:0:0:0/56
  • 2001:250:5892:5400:0:0:0:0/56
  • 2001:250:5892:5500:0:0:0:0/56
  • 2001:250:5892:5600:0:0:0:0/56
  • 2001:250:5892:5700:0:0:0:0/56
  • 2001:250:5892:5800:0:0:0:0/56
  • 2001:250:5892:5900:0:0:0:0/56
  • 2001:250:5892:5a00:0:0:0:0/56
  • 2001:250:5892:5b00:0:0:0:0/56
  • 2001:250:5892:5c00:0:0:0:0/56
  • 2001:250:5892:5d00:0:0:0:0/56
  • 2001:250:5892:5e00:0:0:0:0/56
  • 2001:250:5892:5f00:0:0:0:0/56
  • 2001:250:5892:6000:0:0:0:0/56
  • 2001:250:5892:6100:0:0:0:0/56
  • 2001:250:5892:6200:0:0:0:0/56
  • 2001:250:5892:6300:0:0:0:0/56
  • 2001:250:5892:6400:0:0:0:0/56
  • 2001:250:5892:6500:0:0:0:0/56
  • 2001:250:5892:6600:0:0:0:0/56
  • 2001:250:5892:6700:0:0:0:0/56
  • 2001:250:5892:6800:0:0:0:0/56
  • 2001:250:5892:6900:0:0:0:0/56
  • 2001:250:5892:6a00:0:0:0:0/56
  • 2001:250:5892:6b00:0:0:0:0/56
  • 2001:250:5892:6c00:0:0:0:0/56
  • 2001:250:5892:6d00:0:0:0:0/56
  • 2001:250:5892:6e00:0:0:0:0/56
  • 2001:250:5892:6f00:0:0:0:0/56
  • 2001:250:5892:7000:0:0:0:0/56
  • 2001:250:5892:7100:0:0:0:0/56
  • 2001:250:5892:7200:0:0:0:0/56
  • 2001:250:5892:7300:0:0:0:0/56
  • 2001:250:5892:7400:0:0:0:0/56
  • 2001:250:5892:7500:0:0:0:0/56
  • 2001:250:5892:7600:0:0:0:0/56
  • 2001:250:5892:7700:0:0:0:0/56
  • 2001:250:5892:7800:0:0:0:0/56
  • 2001:250:5892:7900:0:0:0:0/56
  • 2001:250:5892:7a00:0:0:0:0/56
  • 2001:250:5892:7b00:0:0:0:0/56
  • 2001:250:5892:7c00:0:0:0:0/56
  • 2001:250:5892:7d00:0:0:0:0/56
  • 2001:250:5892:7e00:0:0:0:0/56
  • 2001:250:5892:7f00:0:0:0:0/56
  • 2001:250:5892:8000:0:0:0:0/56
  • 2001:250:5892:8100:0:0:0:0/56
  • 2001:250:5892:8200:0:0:0:0/56
  • 2001:250:5892:8300:0:0:0:0/56
  • 2001:250:5892:8400:0:0:0:0/56
  • 2001:250:5892:8500:0:0:0:0/56
  • 2001:250:5892:8600:0:0:0:0/56
  • 2001:250:5892:8700:0:0:0:0/56
  • 2001:250:5892:8800:0:0:0:0/56
  • 2001:250:5892:8900:0:0:0:0/56
  • 2001:250:5892:8a00:0:0:0:0/56
  • 2001:250:5892:8b00:0:0:0:0/56
  • 2001:250:5892:8c00:0:0:0:0/56
  • 2001:250:5892:8d00:0:0:0:0/56
  • 2001:250:5892:8e00:0:0:0:0/56
  • 2001:250:5892:8f00:0:0:0:0/56
  • 2001:250:5892:9000:0:0:0:0/56
  • 2001:250:5892:9100:0:0:0:0/56
  • 2001:250:5892:9200:0:0:0:0/56
  • 2001:250:5892:9300:0:0:0:0/56
  • 2001:250:5892:9400:0:0:0:0/56
  • 2001:250:5892:9500:0:0:0:0/56
  • 2001:250:5892:9600:0:0:0:0/56
  • 2001:250:5892:9700:0:0:0:0/56
  • 2001:250:5892:9800:0:0:0:0/56
  • 2001:250:5892:9900:0:0:0:0/56
  • 2001:250:5892:9a00:0:0:0:0/56
  • 2001:250:5892:9b00:0:0:0:0/56
  • 2001:250:5892:9c00:0:0:0:0/56
  • 2001:250:5892:9d00:0:0:0:0/56
  • 2001:250:5892:9e00:0:0:0:0/56
  • 2001:250:5892:9f00:0:0:0:0/56
  • 2001:250:5892:a000:0:0:0:0/56
  • 2001:250:5892:a100:0:0:0:0/56
  • 2001:250:5892:a200:0:0:0:0/56
  • 2001:250:5892:a300:0:0:0:0/56
  • 2001:250:5892:a400:0:0:0:0/56
  • 2001:250:5892:a500:0:0:0:0/56
  • 2001:250:5892:a600:0:0:0:0/56
  • 2001:250:5892:a700:0:0:0:0/56
  • 2001:250:5892:a800:0:0:0:0/56
  • 2001:250:5892:a900:0:0:0:0/56
  • 2001:250:5892:aa00:0:0:0:0/56
  • 2001:250:5892:ab00:0:0:0:0/56
  • 2001:250:5892:ac00:0:0:0:0/56
  • 2001:250:5892:ad00:0:0:0:0/56
  • 2001:250:5892:ae00:0:0:0:0/56
  • 2001:250:5892:af00:0:0:0:0/56
  • 2001:250:5892:b000:0:0:0:0/56
  • 2001:250:5892:b100:0:0:0:0/56
  • 2001:250:5892:b200:0:0:0:0/56
  • 2001:250:5892:b300:0:0:0:0/56
  • 2001:250:5892:b400:0:0:0:0/56
  • 2001:250:5892:b500:0:0:0:0/56
  • 2001:250:5892:b600:0:0:0:0/56
  • 2001:250:5892:b700:0:0:0:0/56
  • 2001:250:5892:b800:0:0:0:0/56
  • 2001:250:5892:b900:0:0:0:0/56
  • 2001:250:5892:ba00:0:0:0:0/56
  • 2001:250:5892:bb00:0:0:0:0/56
  • 2001:250:5892:bc00:0:0:0:0/56
  • 2001:250:5892:bd00:0:0:0:0/56
  • 2001:250:5892:be00:0:0:0:0/56
  • 2001:250:5892:bf00:0:0:0:0/56
  • 2001:250:5892:c000:0:0:0:0/56
  • 2001:250:5892:c100:0:0:0:0/56
  • 2001:250:5892:c200:0:0:0:0/56
  • 2001:250:5892:c300:0:0:0:0/56
  • 2001:250:5892:c400:0:0:0:0/56
  • 2001:250:5892:c500:0:0:0:0/56
  • 2001:250:5892:c600:0:0:0:0/56
  • 2001:250:5892:c700:0:0:0:0/56
  • 2001:250:5892:c800:0:0:0:0/56
  • 2001:250:5892:c900:0:0:0:0/56
  • 2001:250:5892:ca00:0:0:0:0/56
  • 2001:250:5892:cb00:0:0:0:0/56
  • 2001:250:5892:cc00:0:0:0:0/56
  • 2001:250:5892:cd00:0:0:0:0/56
  • 2001:250:5892:ce00:0:0:0:0/56
  • 2001:250:5892:cf00:0:0:0:0/56
  • 2001:250:5892:d000:0:0:0:0/56
  • 2001:250:5892:d100:0:0:0:0/56
  • 2001:250:5892:d200:0:0:0:0/56
  • 2001:250:5892:d300:0:0:0:0/56
  • 2001:250:5892:d400:0:0:0:0/56
  • 2001:250:5892:d500:0:0:0:0/56
  • 2001:250:5892:d600:0:0:0:0/56
  • 2001:250:5892:d700:0:0:0:0/56
  • 2001:250:5892:d800:0:0:0:0/56
  • 2001:250:5892:d900:0:0:0:0/56
  • 2001:250:5892:da00:0:0:0:0/56
  • 2001:250:5892:db00:0:0:0:0/56
  • 2001:250:5892:dc00:0:0:0:0/56
  • 2001:250:5892:dd00:0:0:0:0/56
  • 2001:250:5892:de00:0:0:0:0/56
  • 2001:250:5892:df00:0:0:0:0/56
  • 2001:250:5892:e000:0:0:0:0/56
  • 2001:250:5892:e100:0:0:0:0/56
  • 2001:250:5892:e200:0:0:0:0/56
  • 2001:250:5892:e300:0:0:0:0/56
  • 2001:250:5892:e400:0:0:0:0/56
  • 2001:250:5892:e500:0:0:0:0/56
  • 2001:250:5892:e600:0:0:0:0/56
  • 2001:250:5892:e700:0:0:0:0/56
  • 2001:250:5892:e800:0:0:0:0/56
  • 2001:250:5892:e900:0:0:0:0/56
  • 2001:250:5892:ea00:0:0:0:0/56
  • 2001:250:5892:eb00:0:0:0:0/56
  • 2001:250:5892:ec00:0:0:0:0/56
  • 2001:250:5892:ed00:0:0:0:0/56
  • 2001:250:5892:ee00:0:0:0:0/56
  • 2001:250:5892:ef00:0:0:0:0/56
  • 2001:250:5892:f000:0:0:0:0/56
  • 2001:250:5892:f100:0:0:0:0/56
  • 2001:250:5892:f200:0:0:0:0/56
  • 2001:250:5892:f300:0:0:0:0/56
  • 2001:250:5892:f400:0:0:0:0/56
  • 2001:250:5892:f500:0:0:0:0/56
  • 2001:250:5892:f600:0:0:0:0/56
  • 2001:250:5892:f700:0:0:0:0/56
  • 2001:250:5892:f800:0:0:0:0/56
  • 2001:250:5892:f900:0:0:0:0/56
  • 2001:250:5892:fa00:0:0:0:0/56
  • 2001:250:5892:fb00:0:0:0:0/56
  • 2001:250:5892:fc00:0:0:0:0/56
  • 2001:250:5892:fd00:0:0:0:0/56
  • 2001:250:5892:fe00:0:0:0:0/56
  • 2001:250:5892:ff00:0:0:0:0/56

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