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 2001:250:6c30::/48 subnet

  • 2001:250:6c30:0:0:0:0:0/56
  • 2001:250:6c30:100:0:0:0:0/56
  • 2001:250:6c30:200:0:0:0:0/56
  • 2001:250:6c30:300:0:0:0:0/56
  • 2001:250:6c30:400:0:0:0:0/56
  • 2001:250:6c30:500:0:0:0:0/56
  • 2001:250:6c30:600:0:0:0:0/56
  • 2001:250:6c30:700:0:0:0:0/56
  • 2001:250:6c30:800:0:0:0:0/56
  • 2001:250:6c30:900:0:0:0:0/56
  • 2001:250:6c30:a00:0:0:0:0/56
  • 2001:250:6c30:b00:0:0:0:0/56
  • 2001:250:6c30:c00:0:0:0:0/56
  • 2001:250:6c30:d00:0:0:0:0/56
  • 2001:250:6c30:e00:0:0:0:0/56
  • 2001:250:6c30:f00:0:0:0:0/56
  • 2001:250:6c30:1000:0:0:0:0/56
  • 2001:250:6c30:1100:0:0:0:0/56
  • 2001:250:6c30:1200:0:0:0:0/56
  • 2001:250:6c30:1300:0:0:0:0/56
  • 2001:250:6c30:1400:0:0:0:0/56
  • 2001:250:6c30:1500:0:0:0:0/56
  • 2001:250:6c30:1600:0:0:0:0/56
  • 2001:250:6c30:1700:0:0:0:0/56
  • 2001:250:6c30:1800:0:0:0:0/56
  • 2001:250:6c30:1900:0:0:0:0/56
  • 2001:250:6c30:1a00:0:0:0:0/56
  • 2001:250:6c30:1b00:0:0:0:0/56
  • 2001:250:6c30:1c00:0:0:0:0/56
  • 2001:250:6c30:1d00:0:0:0:0/56
  • 2001:250:6c30:1e00:0:0:0:0/56
  • 2001:250:6c30:1f00:0:0:0:0/56
  • 2001:250:6c30:2000:0:0:0:0/56
  • 2001:250:6c30:2100:0:0:0:0/56
  • 2001:250:6c30:2200:0:0:0:0/56
  • 2001:250:6c30:2300:0:0:0:0/56
  • 2001:250:6c30:2400:0:0:0:0/56
  • 2001:250:6c30:2500:0:0:0:0/56
  • 2001:250:6c30:2600:0:0:0:0/56
  • 2001:250:6c30:2700:0:0:0:0/56
  • 2001:250:6c30:2800:0:0:0:0/56
  • 2001:250:6c30:2900:0:0:0:0/56
  • 2001:250:6c30:2a00:0:0:0:0/56
  • 2001:250:6c30:2b00:0:0:0:0/56
  • 2001:250:6c30:2c00:0:0:0:0/56
  • 2001:250:6c30:2d00:0:0:0:0/56
  • 2001:250:6c30:2e00:0:0:0:0/56
  • 2001:250:6c30:2f00:0:0:0:0/56
  • 2001:250:6c30:3000:0:0:0:0/56
  • 2001:250:6c30:3100:0:0:0:0/56
  • 2001:250:6c30:3200:0:0:0:0/56
  • 2001:250:6c30:3300:0:0:0:0/56
  • 2001:250:6c30:3400:0:0:0:0/56
  • 2001:250:6c30:3500:0:0:0:0/56
  • 2001:250:6c30:3600:0:0:0:0/56
  • 2001:250:6c30:3700:0:0:0:0/56
  • 2001:250:6c30:3800:0:0:0:0/56
  • 2001:250:6c30:3900:0:0:0:0/56
  • 2001:250:6c30:3a00:0:0:0:0/56
  • 2001:250:6c30:3b00:0:0:0:0/56
  • 2001:250:6c30:3c00:0:0:0:0/56
  • 2001:250:6c30:3d00:0:0:0:0/56
  • 2001:250:6c30:3e00:0:0:0:0/56
  • 2001:250:6c30:3f00:0:0:0:0/56
  • 2001:250:6c30:4000:0:0:0:0/56
  • 2001:250:6c30:4100:0:0:0:0/56
  • 2001:250:6c30:4200:0:0:0:0/56
  • 2001:250:6c30:4300:0:0:0:0/56
  • 2001:250:6c30:4400:0:0:0:0/56
  • 2001:250:6c30:4500:0:0:0:0/56
  • 2001:250:6c30:4600:0:0:0:0/56
  • 2001:250:6c30:4700:0:0:0:0/56
  • 2001:250:6c30:4800:0:0:0:0/56
  • 2001:250:6c30:4900:0:0:0:0/56
  • 2001:250:6c30:4a00:0:0:0:0/56
  • 2001:250:6c30:4b00:0:0:0:0/56
  • 2001:250:6c30:4c00:0:0:0:0/56
  • 2001:250:6c30:4d00:0:0:0:0/56
  • 2001:250:6c30:4e00:0:0:0:0/56
  • 2001:250:6c30:4f00:0:0:0:0/56
  • 2001:250:6c30:5000:0:0:0:0/56
  • 2001:250:6c30:5100:0:0:0:0/56
  • 2001:250:6c30:5200:0:0:0:0/56
  • 2001:250:6c30:5300:0:0:0:0/56
  • 2001:250:6c30:5400:0:0:0:0/56
  • 2001:250:6c30:5500:0:0:0:0/56
  • 2001:250:6c30:5600:0:0:0:0/56
  • 2001:250:6c30:5700:0:0:0:0/56
  • 2001:250:6c30:5800:0:0:0:0/56
  • 2001:250:6c30:5900:0:0:0:0/56
  • 2001:250:6c30:5a00:0:0:0:0/56
  • 2001:250:6c30:5b00:0:0:0:0/56
  • 2001:250:6c30:5c00:0:0:0:0/56
  • 2001:250:6c30:5d00:0:0:0:0/56
  • 2001:250:6c30:5e00:0:0:0:0/56
  • 2001:250:6c30:5f00:0:0:0:0/56
  • 2001:250:6c30:6000:0:0:0:0/56
  • 2001:250:6c30:6100:0:0:0:0/56
  • 2001:250:6c30:6200:0:0:0:0/56
  • 2001:250:6c30:6300:0:0:0:0/56
  • 2001:250:6c30:6400:0:0:0:0/56
  • 2001:250:6c30:6500:0:0:0:0/56
  • 2001:250:6c30:6600:0:0:0:0/56
  • 2001:250:6c30:6700:0:0:0:0/56
  • 2001:250:6c30:6800:0:0:0:0/56
  • 2001:250:6c30:6900:0:0:0:0/56
  • 2001:250:6c30:6a00:0:0:0:0/56
  • 2001:250:6c30:6b00:0:0:0:0/56
  • 2001:250:6c30:6c00:0:0:0:0/56
  • 2001:250:6c30:6d00:0:0:0:0/56
  • 2001:250:6c30:6e00:0:0:0:0/56
  • 2001:250:6c30:6f00:0:0:0:0/56
  • 2001:250:6c30:7000:0:0:0:0/56
  • 2001:250:6c30:7100:0:0:0:0/56
  • 2001:250:6c30:7200:0:0:0:0/56
  • 2001:250:6c30:7300:0:0:0:0/56
  • 2001:250:6c30:7400:0:0:0:0/56
  • 2001:250:6c30:7500:0:0:0:0/56
  • 2001:250:6c30:7600:0:0:0:0/56
  • 2001:250:6c30:7700:0:0:0:0/56
  • 2001:250:6c30:7800:0:0:0:0/56
  • 2001:250:6c30:7900:0:0:0:0/56
  • 2001:250:6c30:7a00:0:0:0:0/56
  • 2001:250:6c30:7b00:0:0:0:0/56
  • 2001:250:6c30:7c00:0:0:0:0/56
  • 2001:250:6c30:7d00:0:0:0:0/56
  • 2001:250:6c30:7e00:0:0:0:0/56
  • 2001:250:6c30:7f00:0:0:0:0/56
  • 2001:250:6c30:8000:0:0:0:0/56
  • 2001:250:6c30:8100:0:0:0:0/56
  • 2001:250:6c30:8200:0:0:0:0/56
  • 2001:250:6c30:8300:0:0:0:0/56
  • 2001:250:6c30:8400:0:0:0:0/56
  • 2001:250:6c30:8500:0:0:0:0/56
  • 2001:250:6c30:8600:0:0:0:0/56
  • 2001:250:6c30:8700:0:0:0:0/56
  • 2001:250:6c30:8800:0:0:0:0/56
  • 2001:250:6c30:8900:0:0:0:0/56
  • 2001:250:6c30:8a00:0:0:0:0/56
  • 2001:250:6c30:8b00:0:0:0:0/56
  • 2001:250:6c30:8c00:0:0:0:0/56
  • 2001:250:6c30:8d00:0:0:0:0/56
  • 2001:250:6c30:8e00:0:0:0:0/56
  • 2001:250:6c30:8f00:0:0:0:0/56
  • 2001:250:6c30:9000:0:0:0:0/56
  • 2001:250:6c30:9100:0:0:0:0/56
  • 2001:250:6c30:9200:0:0:0:0/56
  • 2001:250:6c30:9300:0:0:0:0/56
  • 2001:250:6c30:9400:0:0:0:0/56
  • 2001:250:6c30:9500:0:0:0:0/56
  • 2001:250:6c30:9600:0:0:0:0/56
  • 2001:250:6c30:9700:0:0:0:0/56
  • 2001:250:6c30:9800:0:0:0:0/56
  • 2001:250:6c30:9900:0:0:0:0/56
  • 2001:250:6c30:9a00:0:0:0:0/56
  • 2001:250:6c30:9b00:0:0:0:0/56
  • 2001:250:6c30:9c00:0:0:0:0/56
  • 2001:250:6c30:9d00:0:0:0:0/56
  • 2001:250:6c30:9e00:0:0:0:0/56
  • 2001:250:6c30:9f00:0:0:0:0/56
  • 2001:250:6c30:a000:0:0:0:0/56
  • 2001:250:6c30:a100:0:0:0:0/56
  • 2001:250:6c30:a200:0:0:0:0/56
  • 2001:250:6c30:a300:0:0:0:0/56
  • 2001:250:6c30:a400:0:0:0:0/56
  • 2001:250:6c30:a500:0:0:0:0/56
  • 2001:250:6c30:a600:0:0:0:0/56
  • 2001:250:6c30:a700:0:0:0:0/56
  • 2001:250:6c30:a800:0:0:0:0/56
  • 2001:250:6c30:a900:0:0:0:0/56
  • 2001:250:6c30:aa00:0:0:0:0/56
  • 2001:250:6c30:ab00:0:0:0:0/56
  • 2001:250:6c30:ac00:0:0:0:0/56
  • 2001:250:6c30:ad00:0:0:0:0/56
  • 2001:250:6c30:ae00:0:0:0:0/56
  • 2001:250:6c30:af00:0:0:0:0/56
  • 2001:250:6c30:b000:0:0:0:0/56
  • 2001:250:6c30:b100:0:0:0:0/56
  • 2001:250:6c30:b200:0:0:0:0/56
  • 2001:250:6c30:b300:0:0:0:0/56
  • 2001:250:6c30:b400:0:0:0:0/56
  • 2001:250:6c30:b500:0:0:0:0/56
  • 2001:250:6c30:b600:0:0:0:0/56
  • 2001:250:6c30:b700:0:0:0:0/56
  • 2001:250:6c30:b800:0:0:0:0/56
  • 2001:250:6c30:b900:0:0:0:0/56
  • 2001:250:6c30:ba00:0:0:0:0/56
  • 2001:250:6c30:bb00:0:0:0:0/56
  • 2001:250:6c30:bc00:0:0:0:0/56
  • 2001:250:6c30:bd00:0:0:0:0/56
  • 2001:250:6c30:be00:0:0:0:0/56
  • 2001:250:6c30:bf00:0:0:0:0/56
  • 2001:250:6c30:c000:0:0:0:0/56
  • 2001:250:6c30:c100:0:0:0:0/56
  • 2001:250:6c30:c200:0:0:0:0/56
  • 2001:250:6c30:c300:0:0:0:0/56
  • 2001:250:6c30:c400:0:0:0:0/56
  • 2001:250:6c30:c500:0:0:0:0/56
  • 2001:250:6c30:c600:0:0:0:0/56
  • 2001:250:6c30:c700:0:0:0:0/56
  • 2001:250:6c30:c800:0:0:0:0/56
  • 2001:250:6c30:c900:0:0:0:0/56
  • 2001:250:6c30:ca00:0:0:0:0/56
  • 2001:250:6c30:cb00:0:0:0:0/56
  • 2001:250:6c30:cc00:0:0:0:0/56
  • 2001:250:6c30:cd00:0:0:0:0/56
  • 2001:250:6c30:ce00:0:0:0:0/56
  • 2001:250:6c30:cf00:0:0:0:0/56
  • 2001:250:6c30:d000:0:0:0:0/56
  • 2001:250:6c30:d100:0:0:0:0/56
  • 2001:250:6c30:d200:0:0:0:0/56
  • 2001:250:6c30:d300:0:0:0:0/56
  • 2001:250:6c30:d400:0:0:0:0/56
  • 2001:250:6c30:d500:0:0:0:0/56
  • 2001:250:6c30:d600:0:0:0:0/56
  • 2001:250:6c30:d700:0:0:0:0/56
  • 2001:250:6c30:d800:0:0:0:0/56
  • 2001:250:6c30:d900:0:0:0:0/56
  • 2001:250:6c30:da00:0:0:0:0/56
  • 2001:250:6c30:db00:0:0:0:0/56
  • 2001:250:6c30:dc00:0:0:0:0/56
  • 2001:250:6c30:dd00:0:0:0:0/56
  • 2001:250:6c30:de00:0:0:0:0/56
  • 2001:250:6c30:df00:0:0:0:0/56
  • 2001:250:6c30:e000:0:0:0:0/56
  • 2001:250:6c30:e100:0:0:0:0/56
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  • 2001:250:6c30:e500:0:0:0:0/56
  • 2001:250:6c30:e600:0:0:0:0/56
  • 2001:250:6c30:e700:0:0:0:0/56
  • 2001:250:6c30:e800:0:0:0:0/56
  • 2001:250:6c30:e900:0:0:0:0/56
  • 2001:250:6c30:ea00:0:0:0:0/56
  • 2001:250:6c30:eb00:0:0:0:0/56
  • 2001:250:6c30:ec00:0:0:0:0/56
  • 2001:250:6c30:ed00:0:0:0:0/56
  • 2001:250:6c30:ee00:0:0:0:0/56
  • 2001:250:6c30:ef00:0:0:0:0/56
  • 2001:250:6c30:f000:0:0:0:0/56
  • 2001:250:6c30:f100:0:0:0:0/56
  • 2001:250:6c30:f200:0:0:0:0/56
  • 2001:250:6c30:f300:0:0:0:0/56
  • 2001:250:6c30:f400:0:0:0:0/56
  • 2001:250:6c30:f500:0:0:0:0/56
  • 2001:250:6c30:f600:0:0:0:0/56
  • 2001:250:6c30:f700:0:0:0:0/56
  • 2001:250:6c30:f800:0:0:0:0/56
  • 2001:250:6c30:f900:0:0:0:0/56
  • 2001:250:6c30:fa00:0:0:0:0/56
  • 2001:250:6c30:fb00:0:0:0:0/56
  • 2001:250:6c30:fc00:0:0:0:0/56
  • 2001:250:6c30:fd00:0:0:0:0/56
  • 2001:250:6c30:fe00:0:0:0:0/56
  • 2001:250:6c30:ff00:0:0:0:0/56

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