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

[whois.apnic.net]



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 2001:250:5846::/48 subnet

  • 2001:250:5846:0:0:0:0:0/56
  • 2001:250:5846:100:0:0:0:0/56
  • 2001:250:5846:200:0:0:0:0/56
  • 2001:250:5846:300:0:0:0:0/56
  • 2001:250:5846:400:0:0:0:0/56
  • 2001:250:5846:500:0:0:0:0/56
  • 2001:250:5846:600:0:0:0:0/56
  • 2001:250:5846:700:0:0:0:0/56
  • 2001:250:5846:800:0:0:0:0/56
  • 2001:250:5846:900:0:0:0:0/56
  • 2001:250:5846:a00:0:0:0:0/56
  • 2001:250:5846:b00:0:0:0:0/56
  • 2001:250:5846:c00:0:0:0:0/56
  • 2001:250:5846:d00:0:0:0:0/56
  • 2001:250:5846:e00:0:0:0:0/56
  • 2001:250:5846:f00:0:0:0:0/56
  • 2001:250:5846:1000:0:0:0:0/56
  • 2001:250:5846:1100:0:0:0:0/56
  • 2001:250:5846:1200:0:0:0:0/56
  • 2001:250:5846:1300:0:0:0:0/56
  • 2001:250:5846:1400:0:0:0:0/56
  • 2001:250:5846:1500:0:0:0:0/56
  • 2001:250:5846:1600:0:0:0:0/56
  • 2001:250:5846:1700:0:0:0:0/56
  • 2001:250:5846:1800:0:0:0:0/56
  • 2001:250:5846:1900:0:0:0:0/56
  • 2001:250:5846:1a00:0:0:0:0/56
  • 2001:250:5846:1b00:0:0:0:0/56
  • 2001:250:5846:1c00:0:0:0:0/56
  • 2001:250:5846:1d00:0:0:0:0/56
  • 2001:250:5846:1e00:0:0:0:0/56
  • 2001:250:5846:1f00:0:0:0:0/56
  • 2001:250:5846:2000:0:0:0:0/56
  • 2001:250:5846:2100:0:0:0:0/56
  • 2001:250:5846:2200:0:0:0:0/56
  • 2001:250:5846:2300:0:0:0:0/56
  • 2001:250:5846:2400:0:0:0:0/56
  • 2001:250:5846:2500:0:0:0:0/56
  • 2001:250:5846:2600:0:0:0:0/56
  • 2001:250:5846:2700:0:0:0:0/56
  • 2001:250:5846:2800:0:0:0:0/56
  • 2001:250:5846:2900:0:0:0:0/56
  • 2001:250:5846:2a00:0:0:0:0/56
  • 2001:250:5846:2b00:0:0:0:0/56
  • 2001:250:5846:2c00:0:0:0:0/56
  • 2001:250:5846:2d00:0:0:0:0/56
  • 2001:250:5846:2e00:0:0:0:0/56
  • 2001:250:5846:2f00:0:0:0:0/56
  • 2001:250:5846:3000:0:0:0:0/56
  • 2001:250:5846:3100:0:0:0:0/56
  • 2001:250:5846:3200:0:0:0:0/56
  • 2001:250:5846:3300:0:0:0:0/56
  • 2001:250:5846:3400:0:0:0:0/56
  • 2001:250:5846:3500:0:0:0:0/56
  • 2001:250:5846:3600:0:0:0:0/56
  • 2001:250:5846:3700:0:0:0:0/56
  • 2001:250:5846:3800:0:0:0:0/56
  • 2001:250:5846:3900:0:0:0:0/56
  • 2001:250:5846:3a00:0:0:0:0/56
  • 2001:250:5846:3b00:0:0:0:0/56
  • 2001:250:5846:3c00:0:0:0:0/56
  • 2001:250:5846:3d00:0:0:0:0/56
  • 2001:250:5846:3e00:0:0:0:0/56
  • 2001:250:5846:3f00:0:0:0:0/56
  • 2001:250:5846:4000:0:0:0:0/56
  • 2001:250:5846:4100:0:0:0:0/56
  • 2001:250:5846:4200:0:0:0:0/56
  • 2001:250:5846:4300:0:0:0:0/56
  • 2001:250:5846:4400:0:0:0:0/56
  • 2001:250:5846:4500:0:0:0:0/56
  • 2001:250:5846:4600:0:0:0:0/56
  • 2001:250:5846:4700:0:0:0:0/56
  • 2001:250:5846:4800:0:0:0:0/56
  • 2001:250:5846:4900:0:0:0:0/56
  • 2001:250:5846:4a00:0:0:0:0/56
  • 2001:250:5846:4b00:0:0:0:0/56
  • 2001:250:5846:4c00:0:0:0:0/56
  • 2001:250:5846:4d00:0:0:0:0/56
  • 2001:250:5846:4e00:0:0:0:0/56
  • 2001:250:5846:4f00:0:0:0:0/56
  • 2001:250:5846:5000:0:0:0:0/56
  • 2001:250:5846:5100:0:0:0:0/56
  • 2001:250:5846:5200:0:0:0:0/56
  • 2001:250:5846:5300:0:0:0:0/56
  • 2001:250:5846:5400:0:0:0:0/56
  • 2001:250:5846:5500:0:0:0:0/56
  • 2001:250:5846:5600:0:0:0:0/56
  • 2001:250:5846:5700:0:0:0:0/56
  • 2001:250:5846:5800:0:0:0:0/56
  • 2001:250:5846:5900:0:0:0:0/56
  • 2001:250:5846:5a00:0:0:0:0/56
  • 2001:250:5846:5b00:0:0:0:0/56
  • 2001:250:5846:5c00:0:0:0:0/56
  • 2001:250:5846:5d00:0:0:0:0/56
  • 2001:250:5846:5e00:0:0:0:0/56
  • 2001:250:5846:5f00:0:0:0:0/56
  • 2001:250:5846:6000:0:0:0:0/56
  • 2001:250:5846:6100:0:0:0:0/56
  • 2001:250:5846:6200:0:0:0:0/56
  • 2001:250:5846:6300:0:0:0:0/56
  • 2001:250:5846:6400:0:0:0:0/56
  • 2001:250:5846:6500:0:0:0:0/56
  • 2001:250:5846:6600:0:0:0:0/56
  • 2001:250:5846:6700:0:0:0:0/56
  • 2001:250:5846:6800:0:0:0:0/56
  • 2001:250:5846:6900:0:0:0:0/56
  • 2001:250:5846:6a00:0:0:0:0/56
  • 2001:250:5846:6b00:0:0:0:0/56
  • 2001:250:5846:6c00:0:0:0:0/56
  • 2001:250:5846:6d00:0:0:0:0/56
  • 2001:250:5846:6e00:0:0:0:0/56
  • 2001:250:5846:6f00:0:0:0:0/56
  • 2001:250:5846:7000:0:0:0:0/56
  • 2001:250:5846:7100:0:0:0:0/56
  • 2001:250:5846:7200:0:0:0:0/56
  • 2001:250:5846:7300:0:0:0:0/56
  • 2001:250:5846:7400:0:0:0:0/56
  • 2001:250:5846:7500:0:0:0:0/56
  • 2001:250:5846:7600:0:0:0:0/56
  • 2001:250:5846:7700:0:0:0:0/56
  • 2001:250:5846:7800:0:0:0:0/56
  • 2001:250:5846:7900:0:0:0:0/56
  • 2001:250:5846:7a00:0:0:0:0/56
  • 2001:250:5846:7b00:0:0:0:0/56
  • 2001:250:5846:7c00:0:0:0:0/56
  • 2001:250:5846:7d00:0:0:0:0/56
  • 2001:250:5846:7e00:0:0:0:0/56
  • 2001:250:5846:7f00:0:0:0:0/56
  • 2001:250:5846:8000:0:0:0:0/56
  • 2001:250:5846:8100:0:0:0:0/56
  • 2001:250:5846:8200:0:0:0:0/56
  • 2001:250:5846:8300:0:0:0:0/56
  • 2001:250:5846:8400:0:0:0:0/56
  • 2001:250:5846:8500:0:0:0:0/56
  • 2001:250:5846:8600:0:0:0:0/56
  • 2001:250:5846:8700:0:0:0:0/56
  • 2001:250:5846:8800:0:0:0:0/56
  • 2001:250:5846:8900:0:0:0:0/56
  • 2001:250:5846:8a00:0:0:0:0/56
  • 2001:250:5846:8b00:0:0:0:0/56
  • 2001:250:5846:8c00:0:0:0:0/56
  • 2001:250:5846:8d00:0:0:0:0/56
  • 2001:250:5846:8e00:0:0:0:0/56
  • 2001:250:5846:8f00:0:0:0:0/56
  • 2001:250:5846:9000:0:0:0:0/56
  • 2001:250:5846:9100:0:0:0:0/56
  • 2001:250:5846:9200:0:0:0:0/56
  • 2001:250:5846:9300:0:0:0:0/56
  • 2001:250:5846:9400:0:0:0:0/56
  • 2001:250:5846:9500:0:0:0:0/56
  • 2001:250:5846:9600:0:0:0:0/56
  • 2001:250:5846:9700:0:0:0:0/56
  • 2001:250:5846:9800:0:0:0:0/56
  • 2001:250:5846:9900:0:0:0:0/56
  • 2001:250:5846:9a00:0:0:0:0/56
  • 2001:250:5846:9b00:0:0:0:0/56
  • 2001:250:5846:9c00:0:0:0:0/56
  • 2001:250:5846:9d00:0:0:0:0/56
  • 2001:250:5846:9e00:0:0:0:0/56
  • 2001:250:5846:9f00:0:0:0:0/56
  • 2001:250:5846:a000:0:0:0:0/56
  • 2001:250:5846:a100:0:0:0:0/56
  • 2001:250:5846:a200:0:0:0:0/56
  • 2001:250:5846:a300:0:0:0:0/56
  • 2001:250:5846:a400:0:0:0:0/56
  • 2001:250:5846:a500:0:0:0:0/56
  • 2001:250:5846:a600:0:0:0:0/56
  • 2001:250:5846:a700:0:0:0:0/56
  • 2001:250:5846:a800:0:0:0:0/56
  • 2001:250:5846:a900:0:0:0:0/56
  • 2001:250:5846:aa00:0:0:0:0/56
  • 2001:250:5846:ab00:0:0:0:0/56
  • 2001:250:5846:ac00:0:0:0:0/56
  • 2001:250:5846:ad00:0:0:0:0/56
  • 2001:250:5846:ae00:0:0:0:0/56
  • 2001:250:5846:af00:0:0:0:0/56
  • 2001:250:5846:b000:0:0:0:0/56
  • 2001:250:5846:b100:0:0:0:0/56
  • 2001:250:5846:b200:0:0:0:0/56
  • 2001:250:5846:b300:0:0:0:0/56
  • 2001:250:5846:b400:0:0:0:0/56
  • 2001:250:5846:b500:0:0:0:0/56
  • 2001:250:5846:b600:0:0:0:0/56
  • 2001:250:5846:b700:0:0:0:0/56
  • 2001:250:5846:b800:0:0:0:0/56
  • 2001:250:5846:b900:0:0:0:0/56
  • 2001:250:5846:ba00:0:0:0:0/56
  • 2001:250:5846:bb00:0:0:0:0/56
  • 2001:250:5846:bc00:0:0:0:0/56
  • 2001:250:5846:bd00:0:0:0:0/56
  • 2001:250:5846:be00:0:0:0:0/56
  • 2001:250:5846:bf00:0:0:0:0/56
  • 2001:250:5846:c000:0:0:0:0/56
  • 2001:250:5846:c100:0:0:0:0/56
  • 2001:250:5846:c200:0:0:0:0/56
  • 2001:250:5846:c300:0:0:0:0/56
  • 2001:250:5846:c400:0:0:0:0/56
  • 2001:250:5846:c500:0:0:0:0/56
  • 2001:250:5846:c600:0:0:0:0/56
  • 2001:250:5846:c700:0:0:0:0/56
  • 2001:250:5846:c800:0:0:0:0/56
  • 2001:250:5846:c900:0:0:0:0/56
  • 2001:250:5846:ca00:0:0:0:0/56
  • 2001:250:5846:cb00:0:0:0:0/56
  • 2001:250:5846:cc00:0:0:0:0/56
  • 2001:250:5846:cd00:0:0:0:0/56
  • 2001:250:5846:ce00:0:0:0:0/56
  • 2001:250:5846:cf00:0:0:0:0/56
  • 2001:250:5846:d000:0:0:0:0/56
  • 2001:250:5846:d100:0:0:0:0/56
  • 2001:250:5846:d200:0:0:0:0/56
  • 2001:250:5846:d300:0:0:0:0/56
  • 2001:250:5846:d400:0:0:0:0/56
  • 2001:250:5846:d500:0:0:0:0/56
  • 2001:250:5846:d600:0:0:0:0/56
  • 2001:250:5846:d700:0:0:0:0/56
  • 2001:250:5846:d800:0:0:0:0/56
  • 2001:250:5846:d900:0:0:0:0/56
  • 2001:250:5846:da00:0:0:0:0/56
  • 2001:250:5846:db00:0:0:0:0/56
  • 2001:250:5846:dc00:0:0:0:0/56
  • 2001:250:5846:dd00:0:0:0:0/56
  • 2001:250:5846:de00:0:0:0:0/56
  • 2001:250:5846:df00:0:0:0:0/56
  • 2001:250:5846:e000:0:0:0:0/56
  • 2001:250:5846:e100:0:0:0:0/56
  • 2001:250:5846:e200:0:0:0:0/56
  • 2001:250:5846:e300:0:0:0:0/56
  • 2001:250:5846:e400:0:0:0:0/56
  • 2001:250:5846:e500:0:0:0:0/56
  • 2001:250:5846:e600:0:0:0:0/56
  • 2001:250:5846:e700:0:0:0:0/56
  • 2001:250:5846:e800:0:0:0:0/56
  • 2001:250:5846:e900:0:0:0:0/56
  • 2001:250:5846:ea00:0:0:0:0/56
  • 2001:250:5846:eb00:0:0:0:0/56
  • 2001:250:5846:ec00:0:0:0:0/56
  • 2001:250:5846:ed00:0:0:0:0/56
  • 2001:250:5846:ee00:0:0:0:0/56
  • 2001:250:5846:ef00:0:0:0:0/56
  • 2001:250:5846:f000:0:0:0:0/56
  • 2001:250:5846:f100:0:0:0:0/56
  • 2001:250:5846:f200:0:0:0:0/56
  • 2001:250:5846:f300:0:0:0:0/56
  • 2001:250:5846:f400:0:0:0:0/56
  • 2001:250:5846:f500:0:0:0:0/56
  • 2001:250:5846:f600:0:0:0:0/56
  • 2001:250:5846:f700:0:0:0:0/56
  • 2001:250:5846:f800:0:0:0:0/56
  • 2001:250:5846:f900:0:0:0:0/56
  • 2001:250:5846:fa00:0:0:0:0/56
  • 2001:250:5846:fb00:0:0:0:0/56
  • 2001:250:5846:fc00:0:0:0:0/56
  • 2001:250:5846:fd00:0:0:0:0/56
  • 2001:250:5846:fe00:0:0:0:0/56
  • 2001:250:5846:ff00:0:0:0:0/56

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