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 2001:250:5886::/48 subnet

  • 2001:250:5886:0:0:0:0:0/56
  • 2001:250:5886:100:0:0:0:0/56
  • 2001:250:5886:200:0:0:0:0/56
  • 2001:250:5886:300:0:0:0:0/56
  • 2001:250:5886:400:0:0:0:0/56
  • 2001:250:5886:500:0:0:0:0/56
  • 2001:250:5886:600:0:0:0:0/56
  • 2001:250:5886:700:0:0:0:0/56
  • 2001:250:5886:800:0:0:0:0/56
  • 2001:250:5886:900:0:0:0:0/56
  • 2001:250:5886:a00:0:0:0:0/56
  • 2001:250:5886:b00:0:0:0:0/56
  • 2001:250:5886:c00:0:0:0:0/56
  • 2001:250:5886:d00:0:0:0:0/56
  • 2001:250:5886:e00:0:0:0:0/56
  • 2001:250:5886:f00:0:0:0:0/56
  • 2001:250:5886:1000:0:0:0:0/56
  • 2001:250:5886:1100:0:0:0:0/56
  • 2001:250:5886:1200:0:0:0:0/56
  • 2001:250:5886:1300:0:0:0:0/56
  • 2001:250:5886:1400:0:0:0:0/56
  • 2001:250:5886:1500:0:0:0:0/56
  • 2001:250:5886:1600:0:0:0:0/56
  • 2001:250:5886:1700:0:0:0:0/56
  • 2001:250:5886:1800:0:0:0:0/56
  • 2001:250:5886:1900:0:0:0:0/56
  • 2001:250:5886:1a00:0:0:0:0/56
  • 2001:250:5886:1b00:0:0:0:0/56
  • 2001:250:5886:1c00:0:0:0:0/56
  • 2001:250:5886:1d00:0:0:0:0/56
  • 2001:250:5886:1e00:0:0:0:0/56
  • 2001:250:5886:1f00:0:0:0:0/56
  • 2001:250:5886:2000:0:0:0:0/56
  • 2001:250:5886:2100:0:0:0:0/56
  • 2001:250:5886:2200:0:0:0:0/56
  • 2001:250:5886:2300:0:0:0:0/56
  • 2001:250:5886:2400:0:0:0:0/56
  • 2001:250:5886:2500:0:0:0:0/56
  • 2001:250:5886:2600:0:0:0:0/56
  • 2001:250:5886:2700:0:0:0:0/56
  • 2001:250:5886:2800:0:0:0:0/56
  • 2001:250:5886:2900:0:0:0:0/56
  • 2001:250:5886:2a00:0:0:0:0/56
  • 2001:250:5886:2b00:0:0:0:0/56
  • 2001:250:5886:2c00:0:0:0:0/56
  • 2001:250:5886:2d00:0:0:0:0/56
  • 2001:250:5886:2e00:0:0:0:0/56
  • 2001:250:5886:2f00:0:0:0:0/56
  • 2001:250:5886:3000:0:0:0:0/56
  • 2001:250:5886:3100:0:0:0:0/56
  • 2001:250:5886:3200:0:0:0:0/56
  • 2001:250:5886:3300:0:0:0:0/56
  • 2001:250:5886:3400:0:0:0:0/56
  • 2001:250:5886:3500:0:0:0:0/56
  • 2001:250:5886:3600:0:0:0:0/56
  • 2001:250:5886:3700:0:0:0:0/56
  • 2001:250:5886:3800:0:0:0:0/56
  • 2001:250:5886:3900:0:0:0:0/56
  • 2001:250:5886:3a00:0:0:0:0/56
  • 2001:250:5886:3b00:0:0:0:0/56
  • 2001:250:5886:3c00:0:0:0:0/56
  • 2001:250:5886:3d00:0:0:0:0/56
  • 2001:250:5886:3e00:0:0:0:0/56
  • 2001:250:5886:3f00:0:0:0:0/56
  • 2001:250:5886:4000:0:0:0:0/56
  • 2001:250:5886:4100:0:0:0:0/56
  • 2001:250:5886:4200:0:0:0:0/56
  • 2001:250:5886:4300:0:0:0:0/56
  • 2001:250:5886:4400:0:0:0:0/56
  • 2001:250:5886:4500:0:0:0:0/56
  • 2001:250:5886:4600:0:0:0:0/56
  • 2001:250:5886:4700:0:0:0:0/56
  • 2001:250:5886:4800:0:0:0:0/56
  • 2001:250:5886:4900:0:0:0:0/56
  • 2001:250:5886:4a00:0:0:0:0/56
  • 2001:250:5886:4b00:0:0:0:0/56
  • 2001:250:5886:4c00:0:0:0:0/56
  • 2001:250:5886:4d00:0:0:0:0/56
  • 2001:250:5886:4e00:0:0:0:0/56
  • 2001:250:5886:4f00:0:0:0:0/56
  • 2001:250:5886:5000:0:0:0:0/56
  • 2001:250:5886:5100:0:0:0:0/56
  • 2001:250:5886:5200:0:0:0:0/56
  • 2001:250:5886:5300:0:0:0:0/56
  • 2001:250:5886:5400:0:0:0:0/56
  • 2001:250:5886:5500:0:0:0:0/56
  • 2001:250:5886:5600:0:0:0:0/56
  • 2001:250:5886:5700:0:0:0:0/56
  • 2001:250:5886:5800:0:0:0:0/56
  • 2001:250:5886:5900:0:0:0:0/56
  • 2001:250:5886:5a00:0:0:0:0/56
  • 2001:250:5886:5b00:0:0:0:0/56
  • 2001:250:5886:5c00:0:0:0:0/56
  • 2001:250:5886:5d00:0:0:0:0/56
  • 2001:250:5886:5e00:0:0:0:0/56
  • 2001:250:5886:5f00:0:0:0:0/56
  • 2001:250:5886:6000:0:0:0:0/56
  • 2001:250:5886:6100:0:0:0:0/56
  • 2001:250:5886:6200:0:0:0:0/56
  • 2001:250:5886:6300:0:0:0:0/56
  • 2001:250:5886:6400:0:0:0:0/56
  • 2001:250:5886:6500:0:0:0:0/56
  • 2001:250:5886:6600:0:0:0:0/56
  • 2001:250:5886:6700:0:0:0:0/56
  • 2001:250:5886:6800:0:0:0:0/56
  • 2001:250:5886:6900:0:0:0:0/56
  • 2001:250:5886:6a00:0:0:0:0/56
  • 2001:250:5886:6b00:0:0:0:0/56
  • 2001:250:5886:6c00:0:0:0:0/56
  • 2001:250:5886:6d00:0:0:0:0/56
  • 2001:250:5886:6e00:0:0:0:0/56
  • 2001:250:5886:6f00:0:0:0:0/56
  • 2001:250:5886:7000:0:0:0:0/56
  • 2001:250:5886:7100:0:0:0:0/56
  • 2001:250:5886:7200:0:0:0:0/56
  • 2001:250:5886:7300:0:0:0:0/56
  • 2001:250:5886:7400:0:0:0:0/56
  • 2001:250:5886:7500:0:0:0:0/56
  • 2001:250:5886:7600:0:0:0:0/56
  • 2001:250:5886:7700:0:0:0:0/56
  • 2001:250:5886:7800:0:0:0:0/56
  • 2001:250:5886:7900:0:0:0:0/56
  • 2001:250:5886:7a00:0:0:0:0/56
  • 2001:250:5886:7b00:0:0:0:0/56
  • 2001:250:5886:7c00:0:0:0:0/56
  • 2001:250:5886:7d00:0:0:0:0/56
  • 2001:250:5886:7e00:0:0:0:0/56
  • 2001:250:5886:7f00:0:0:0:0/56
  • 2001:250:5886:8000:0:0:0:0/56
  • 2001:250:5886:8100:0:0:0:0/56
  • 2001:250:5886:8200:0:0:0:0/56
  • 2001:250:5886:8300:0:0:0:0/56
  • 2001:250:5886:8400:0:0:0:0/56
  • 2001:250:5886:8500:0:0:0:0/56
  • 2001:250:5886:8600:0:0:0:0/56
  • 2001:250:5886:8700:0:0:0:0/56
  • 2001:250:5886:8800:0:0:0:0/56
  • 2001:250:5886:8900:0:0:0:0/56
  • 2001:250:5886:8a00:0:0:0:0/56
  • 2001:250:5886:8b00:0:0:0:0/56
  • 2001:250:5886:8c00:0:0:0:0/56
  • 2001:250:5886:8d00:0:0:0:0/56
  • 2001:250:5886:8e00:0:0:0:0/56
  • 2001:250:5886:8f00:0:0:0:0/56
  • 2001:250:5886:9000:0:0:0:0/56
  • 2001:250:5886:9100:0:0:0:0/56
  • 2001:250:5886:9200:0:0:0:0/56
  • 2001:250:5886:9300:0:0:0:0/56
  • 2001:250:5886:9400:0:0:0:0/56
  • 2001:250:5886:9500:0:0:0:0/56
  • 2001:250:5886:9600:0:0:0:0/56
  • 2001:250:5886:9700:0:0:0:0/56
  • 2001:250:5886:9800:0:0:0:0/56
  • 2001:250:5886:9900:0:0:0:0/56
  • 2001:250:5886:9a00:0:0:0:0/56
  • 2001:250:5886:9b00:0:0:0:0/56
  • 2001:250:5886:9c00:0:0:0:0/56
  • 2001:250:5886:9d00:0:0:0:0/56
  • 2001:250:5886:9e00:0:0:0:0/56
  • 2001:250:5886:9f00:0:0:0:0/56
  • 2001:250:5886:a000:0:0:0:0/56
  • 2001:250:5886:a100:0:0:0:0/56
  • 2001:250:5886:a200:0:0:0:0/56
  • 2001:250:5886:a300:0:0:0:0/56
  • 2001:250:5886:a400:0:0:0:0/56
  • 2001:250:5886:a500:0:0:0:0/56
  • 2001:250:5886:a600:0:0:0:0/56
  • 2001:250:5886:a700:0:0:0:0/56
  • 2001:250:5886:a800:0:0:0:0/56
  • 2001:250:5886:a900:0:0:0:0/56
  • 2001:250:5886:aa00:0:0:0:0/56
  • 2001:250:5886:ab00:0:0:0:0/56
  • 2001:250:5886:ac00:0:0:0:0/56
  • 2001:250:5886:ad00:0:0:0:0/56
  • 2001:250:5886:ae00:0:0:0:0/56
  • 2001:250:5886:af00:0:0:0:0/56
  • 2001:250:5886:b000:0:0:0:0/56
  • 2001:250:5886:b100:0:0:0:0/56
  • 2001:250:5886:b200:0:0:0:0/56
  • 2001:250:5886:b300:0:0:0:0/56
  • 2001:250:5886:b400:0:0:0:0/56
  • 2001:250:5886:b500:0:0:0:0/56
  • 2001:250:5886:b600:0:0:0:0/56
  • 2001:250:5886:b700:0:0:0:0/56
  • 2001:250:5886:b800:0:0:0:0/56
  • 2001:250:5886:b900:0:0:0:0/56
  • 2001:250:5886:ba00:0:0:0:0/56
  • 2001:250:5886:bb00:0:0:0:0/56
  • 2001:250:5886:bc00:0:0:0:0/56
  • 2001:250:5886:bd00:0:0:0:0/56
  • 2001:250:5886:be00:0:0:0:0/56
  • 2001:250:5886:bf00:0:0:0:0/56
  • 2001:250:5886:c000:0:0:0:0/56
  • 2001:250:5886:c100:0:0:0:0/56
  • 2001:250:5886:c200:0:0:0:0/56
  • 2001:250:5886:c300:0:0:0:0/56
  • 2001:250:5886:c400:0:0:0:0/56
  • 2001:250:5886:c500:0:0:0:0/56
  • 2001:250:5886:c600:0:0:0:0/56
  • 2001:250:5886:c700:0:0:0:0/56
  • 2001:250:5886:c800:0:0:0:0/56
  • 2001:250:5886:c900:0:0:0:0/56
  • 2001:250:5886:ca00:0:0:0:0/56
  • 2001:250:5886:cb00:0:0:0:0/56
  • 2001:250:5886:cc00:0:0:0:0/56
  • 2001:250:5886:cd00:0:0:0:0/56
  • 2001:250:5886:ce00:0:0:0:0/56
  • 2001:250:5886:cf00:0:0:0:0/56
  • 2001:250:5886:d000:0:0:0:0/56
  • 2001:250:5886:d100:0:0:0:0/56
  • 2001:250:5886:d200:0:0:0:0/56
  • 2001:250:5886:d300:0:0:0:0/56
  • 2001:250:5886:d400:0:0:0:0/56
  • 2001:250:5886:d500:0:0:0:0/56
  • 2001:250:5886:d600:0:0:0:0/56
  • 2001:250:5886:d700:0:0:0:0/56
  • 2001:250:5886:d800:0:0:0:0/56
  • 2001:250:5886:d900:0:0:0:0/56
  • 2001:250:5886:da00:0:0:0:0/56
  • 2001:250:5886:db00:0:0:0:0/56
  • 2001:250:5886:dc00:0:0:0:0/56
  • 2001:250:5886:dd00:0:0:0:0/56
  • 2001:250:5886:de00:0:0:0:0/56
  • 2001:250:5886:df00:0:0:0:0/56
  • 2001:250:5886:e000:0:0:0:0/56
  • 2001:250:5886:e100:0:0:0:0/56
  • 2001:250:5886:e200:0:0:0:0/56
  • 2001:250:5886:e300:0:0:0:0/56
  • 2001:250:5886:e400:0:0:0:0/56
  • 2001:250:5886:e500:0:0:0:0/56
  • 2001:250:5886:e600:0:0:0:0/56
  • 2001:250:5886:e700:0:0:0:0/56
  • 2001:250:5886:e800:0:0:0:0/56
  • 2001:250:5886:e900:0:0:0:0/56
  • 2001:250:5886:ea00:0:0:0:0/56
  • 2001:250:5886:eb00:0:0:0:0/56
  • 2001:250:5886:ec00:0:0:0:0/56
  • 2001:250:5886:ed00:0:0:0:0/56
  • 2001:250:5886:ee00:0:0:0:0/56
  • 2001:250:5886:ef00:0:0:0:0/56
  • 2001:250:5886:f000:0:0:0:0/56
  • 2001:250:5886:f100:0:0:0:0/56
  • 2001:250:5886:f200:0:0:0:0/56
  • 2001:250:5886:f300:0:0:0:0/56
  • 2001:250:5886:f400:0:0:0:0/56
  • 2001:250:5886:f500:0:0:0:0/56
  • 2001:250:5886:f600:0:0:0:0/56
  • 2001:250:5886:f700:0:0:0:0/56
  • 2001:250:5886:f800:0:0:0:0/56
  • 2001:250:5886:f900:0:0:0:0/56
  • 2001:250:5886:fa00:0:0:0:0/56
  • 2001:250:5886:fb00:0:0:0:0/56
  • 2001:250:5886:fc00:0:0:0:0/56
  • 2001:250:5886:fd00:0:0:0:0/56
  • 2001:250:5886:fe00:0:0:0:0/56
  • 2001:250:5886:ff00:0:0:0:0/56

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