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 2001:250:6c08::/48 subnet

  • 2001:250:6c08:0:0:0:0:0/56
  • 2001:250:6c08:100:0:0:0:0/56
  • 2001:250:6c08:200:0:0:0:0/56
  • 2001:250:6c08:300:0:0:0:0/56
  • 2001:250:6c08:400:0:0:0:0/56
  • 2001:250:6c08:500:0:0:0:0/56
  • 2001:250:6c08:600:0:0:0:0/56
  • 2001:250:6c08:700:0:0:0:0/56
  • 2001:250:6c08:800:0:0:0:0/56
  • 2001:250:6c08:900:0:0:0:0/56
  • 2001:250:6c08:a00:0:0:0:0/56
  • 2001:250:6c08:b00:0:0:0:0/56
  • 2001:250:6c08:c00:0:0:0:0/56
  • 2001:250:6c08:d00:0:0:0:0/56
  • 2001:250:6c08:e00:0:0:0:0/56
  • 2001:250:6c08:f00:0:0:0:0/56
  • 2001:250:6c08:1000:0:0:0:0/56
  • 2001:250:6c08:1100:0:0:0:0/56
  • 2001:250:6c08:1200:0:0:0:0/56
  • 2001:250:6c08:1300:0:0:0:0/56
  • 2001:250:6c08:1400:0:0:0:0/56
  • 2001:250:6c08:1500:0:0:0:0/56
  • 2001:250:6c08:1600:0:0:0:0/56
  • 2001:250:6c08:1700:0:0:0:0/56
  • 2001:250:6c08:1800:0:0:0:0/56
  • 2001:250:6c08:1900:0:0:0:0/56
  • 2001:250:6c08:1a00:0:0:0:0/56
  • 2001:250:6c08:1b00:0:0:0:0/56
  • 2001:250:6c08:1c00:0:0:0:0/56
  • 2001:250:6c08:1d00:0:0:0:0/56
  • 2001:250:6c08:1e00:0:0:0:0/56
  • 2001:250:6c08:1f00:0:0:0:0/56
  • 2001:250:6c08:2000:0:0:0:0/56
  • 2001:250:6c08:2100:0:0:0:0/56
  • 2001:250:6c08:2200:0:0:0:0/56
  • 2001:250:6c08:2300:0:0:0:0/56
  • 2001:250:6c08:2400:0:0:0:0/56
  • 2001:250:6c08:2500:0:0:0:0/56
  • 2001:250:6c08:2600:0:0:0:0/56
  • 2001:250:6c08:2700:0:0:0:0/56
  • 2001:250:6c08:2800:0:0:0:0/56
  • 2001:250:6c08:2900:0:0:0:0/56
  • 2001:250:6c08:2a00:0:0:0:0/56
  • 2001:250:6c08:2b00:0:0:0:0/56
  • 2001:250:6c08:2c00:0:0:0:0/56
  • 2001:250:6c08:2d00:0:0:0:0/56
  • 2001:250:6c08:2e00:0:0:0:0/56
  • 2001:250:6c08:2f00:0:0:0:0/56
  • 2001:250:6c08:3000:0:0:0:0/56
  • 2001:250:6c08:3100:0:0:0:0/56
  • 2001:250:6c08:3200:0:0:0:0/56
  • 2001:250:6c08:3300:0:0:0:0/56
  • 2001:250:6c08:3400:0:0:0:0/56
  • 2001:250:6c08:3500:0:0:0:0/56
  • 2001:250:6c08:3600:0:0:0:0/56
  • 2001:250:6c08:3700:0:0:0:0/56
  • 2001:250:6c08:3800:0:0:0:0/56
  • 2001:250:6c08:3900:0:0:0:0/56
  • 2001:250:6c08:3a00:0:0:0:0/56
  • 2001:250:6c08:3b00:0:0:0:0/56
  • 2001:250:6c08:3c00:0:0:0:0/56
  • 2001:250:6c08:3d00:0:0:0:0/56
  • 2001:250:6c08:3e00:0:0:0:0/56
  • 2001:250:6c08:3f00:0:0:0:0/56
  • 2001:250:6c08:4000:0:0:0:0/56
  • 2001:250:6c08:4100:0:0:0:0/56
  • 2001:250:6c08:4200:0:0:0:0/56
  • 2001:250:6c08:4300:0:0:0:0/56
  • 2001:250:6c08:4400:0:0:0:0/56
  • 2001:250:6c08:4500:0:0:0:0/56
  • 2001:250:6c08:4600:0:0:0:0/56
  • 2001:250:6c08:4700:0:0:0:0/56
  • 2001:250:6c08:4800:0:0:0:0/56
  • 2001:250:6c08:4900:0:0:0:0/56
  • 2001:250:6c08:4a00:0:0:0:0/56
  • 2001:250:6c08:4b00:0:0:0:0/56
  • 2001:250:6c08:4c00:0:0:0:0/56
  • 2001:250:6c08:4d00:0:0:0:0/56
  • 2001:250:6c08:4e00:0:0:0:0/56
  • 2001:250:6c08:4f00:0:0:0:0/56
  • 2001:250:6c08:5000:0:0:0:0/56
  • 2001:250:6c08:5100:0:0:0:0/56
  • 2001:250:6c08:5200:0:0:0:0/56
  • 2001:250:6c08:5300:0:0:0:0/56
  • 2001:250:6c08:5400:0:0:0:0/56
  • 2001:250:6c08:5500:0:0:0:0/56
  • 2001:250:6c08:5600:0:0:0:0/56
  • 2001:250:6c08:5700:0:0:0:0/56
  • 2001:250:6c08:5800:0:0:0:0/56
  • 2001:250:6c08:5900:0:0:0:0/56
  • 2001:250:6c08:5a00:0:0:0:0/56
  • 2001:250:6c08:5b00:0:0:0:0/56
  • 2001:250:6c08:5c00:0:0:0:0/56
  • 2001:250:6c08:5d00:0:0:0:0/56
  • 2001:250:6c08:5e00:0:0:0:0/56
  • 2001:250:6c08:5f00:0:0:0:0/56
  • 2001:250:6c08:6000:0:0:0:0/56
  • 2001:250:6c08:6100:0:0:0:0/56
  • 2001:250:6c08:6200:0:0:0:0/56
  • 2001:250:6c08:6300:0:0:0:0/56
  • 2001:250:6c08:6400:0:0:0:0/56
  • 2001:250:6c08:6500:0:0:0:0/56
  • 2001:250:6c08:6600:0:0:0:0/56
  • 2001:250:6c08:6700:0:0:0:0/56
  • 2001:250:6c08:6800:0:0:0:0/56
  • 2001:250:6c08:6900:0:0:0:0/56
  • 2001:250:6c08:6a00:0:0:0:0/56
  • 2001:250:6c08:6b00:0:0:0:0/56
  • 2001:250:6c08:6c00:0:0:0:0/56
  • 2001:250:6c08:6d00:0:0:0:0/56
  • 2001:250:6c08:6e00:0:0:0:0/56
  • 2001:250:6c08:6f00:0:0:0:0/56
  • 2001:250:6c08:7000:0:0:0:0/56
  • 2001:250:6c08:7100:0:0:0:0/56
  • 2001:250:6c08:7200:0:0:0:0/56
  • 2001:250:6c08:7300:0:0:0:0/56
  • 2001:250:6c08:7400:0:0:0:0/56
  • 2001:250:6c08:7500:0:0:0:0/56
  • 2001:250:6c08:7600:0:0:0:0/56
  • 2001:250:6c08:7700:0:0:0:0/56
  • 2001:250:6c08:7800:0:0:0:0/56
  • 2001:250:6c08:7900:0:0:0:0/56
  • 2001:250:6c08:7a00:0:0:0:0/56
  • 2001:250:6c08:7b00:0:0:0:0/56
  • 2001:250:6c08:7c00:0:0:0:0/56
  • 2001:250:6c08:7d00:0:0:0:0/56
  • 2001:250:6c08:7e00:0:0:0:0/56
  • 2001:250:6c08:7f00:0:0:0:0/56
  • 2001:250:6c08:8000:0:0:0:0/56
  • 2001:250:6c08:8100:0:0:0:0/56
  • 2001:250:6c08:8200:0:0:0:0/56
  • 2001:250:6c08:8300:0:0:0:0/56
  • 2001:250:6c08:8400:0:0:0:0/56
  • 2001:250:6c08:8500:0:0:0:0/56
  • 2001:250:6c08:8600:0:0:0:0/56
  • 2001:250:6c08:8700:0:0:0:0/56
  • 2001:250:6c08:8800:0:0:0:0/56
  • 2001:250:6c08:8900:0:0:0:0/56
  • 2001:250:6c08:8a00:0:0:0:0/56
  • 2001:250:6c08:8b00:0:0:0:0/56
  • 2001:250:6c08:8c00:0:0:0:0/56
  • 2001:250:6c08:8d00:0:0:0:0/56
  • 2001:250:6c08:8e00:0:0:0:0/56
  • 2001:250:6c08:8f00:0:0:0:0/56
  • 2001:250:6c08:9000:0:0:0:0/56
  • 2001:250:6c08:9100:0:0:0:0/56
  • 2001:250:6c08:9200:0:0:0:0/56
  • 2001:250:6c08:9300:0:0:0:0/56
  • 2001:250:6c08:9400:0:0:0:0/56
  • 2001:250:6c08:9500:0:0:0:0/56
  • 2001:250:6c08:9600:0:0:0:0/56
  • 2001:250:6c08:9700:0:0:0:0/56
  • 2001:250:6c08:9800:0:0:0:0/56
  • 2001:250:6c08:9900:0:0:0:0/56
  • 2001:250:6c08:9a00:0:0:0:0/56
  • 2001:250:6c08:9b00:0:0:0:0/56
  • 2001:250:6c08:9c00:0:0:0:0/56
  • 2001:250:6c08:9d00:0:0:0:0/56
  • 2001:250:6c08:9e00:0:0:0:0/56
  • 2001:250:6c08:9f00:0:0:0:0/56
  • 2001:250:6c08:a000:0:0:0:0/56
  • 2001:250:6c08:a100:0:0:0:0/56
  • 2001:250:6c08:a200:0:0:0:0/56
  • 2001:250:6c08:a300:0:0:0:0/56
  • 2001:250:6c08:a400:0:0:0:0/56
  • 2001:250:6c08:a500:0:0:0:0/56
  • 2001:250:6c08:a600:0:0:0:0/56
  • 2001:250:6c08:a700:0:0:0:0/56
  • 2001:250:6c08:a800:0:0:0:0/56
  • 2001:250:6c08:a900:0:0:0:0/56
  • 2001:250:6c08:aa00:0:0:0:0/56
  • 2001:250:6c08:ab00:0:0:0:0/56
  • 2001:250:6c08:ac00:0:0:0:0/56
  • 2001:250:6c08:ad00:0:0:0:0/56
  • 2001:250:6c08:ae00:0:0:0:0/56
  • 2001:250:6c08:af00:0:0:0:0/56
  • 2001:250:6c08:b000:0:0:0:0/56
  • 2001:250:6c08:b100:0:0:0:0/56
  • 2001:250:6c08:b200:0:0:0:0/56
  • 2001:250:6c08:b300:0:0:0:0/56
  • 2001:250:6c08:b400:0:0:0:0/56
  • 2001:250:6c08:b500:0:0:0:0/56
  • 2001:250:6c08:b600:0:0:0:0/56
  • 2001:250:6c08:b700:0:0:0:0/56
  • 2001:250:6c08:b800:0:0:0:0/56
  • 2001:250:6c08:b900:0:0:0:0/56
  • 2001:250:6c08:ba00:0:0:0:0/56
  • 2001:250:6c08:bb00:0:0:0:0/56
  • 2001:250:6c08:bc00:0:0:0:0/56
  • 2001:250:6c08:bd00:0:0:0:0/56
  • 2001:250:6c08:be00:0:0:0:0/56
  • 2001:250:6c08:bf00:0:0:0:0/56
  • 2001:250:6c08:c000:0:0:0:0/56
  • 2001:250:6c08:c100:0:0:0:0/56
  • 2001:250:6c08:c200:0:0:0:0/56
  • 2001:250:6c08:c300:0:0:0:0/56
  • 2001:250:6c08:c400:0:0:0:0/56
  • 2001:250:6c08:c500:0:0:0:0/56
  • 2001:250:6c08:c600:0:0:0:0/56
  • 2001:250:6c08:c700:0:0:0:0/56
  • 2001:250:6c08:c800:0:0:0:0/56
  • 2001:250:6c08:c900:0:0:0:0/56
  • 2001:250:6c08:ca00:0:0:0:0/56
  • 2001:250:6c08:cb00:0:0:0:0/56
  • 2001:250:6c08:cc00:0:0:0:0/56
  • 2001:250:6c08:cd00:0:0:0:0/56
  • 2001:250:6c08:ce00:0:0:0:0/56
  • 2001:250:6c08:cf00:0:0:0:0/56
  • 2001:250:6c08:d000:0:0:0:0/56
  • 2001:250:6c08:d100:0:0:0:0/56
  • 2001:250:6c08:d200:0:0:0:0/56
  • 2001:250:6c08:d300:0:0:0:0/56
  • 2001:250:6c08:d400:0:0:0:0/56
  • 2001:250:6c08:d500:0:0:0:0/56
  • 2001:250:6c08:d600:0:0:0:0/56
  • 2001:250:6c08:d700:0:0:0:0/56
  • 2001:250:6c08:d800:0:0:0:0/56
  • 2001:250:6c08:d900:0:0:0:0/56
  • 2001:250:6c08:da00:0:0:0:0/56
  • 2001:250:6c08:db00:0:0:0:0/56
  • 2001:250:6c08:dc00:0:0:0:0/56
  • 2001:250:6c08:dd00:0:0:0:0/56
  • 2001:250:6c08:de00:0:0:0:0/56
  • 2001:250:6c08:df00:0:0:0:0/56
  • 2001:250:6c08:e000:0:0:0:0/56
  • 2001:250:6c08:e100:0:0:0:0/56
  • 2001:250:6c08:e200:0:0:0:0/56
  • 2001:250:6c08:e300:0:0:0:0/56
  • 2001:250:6c08:e400:0:0:0:0/56
  • 2001:250:6c08:e500:0:0:0:0/56
  • 2001:250:6c08:e600:0:0:0:0/56
  • 2001:250:6c08:e700:0:0:0:0/56
  • 2001:250:6c08:e800:0:0:0:0/56
  • 2001:250:6c08:e900:0:0:0:0/56
  • 2001:250:6c08:ea00:0:0:0:0/56
  • 2001:250:6c08:eb00:0:0:0:0/56
  • 2001:250:6c08:ec00:0:0:0:0/56
  • 2001:250:6c08:ed00:0:0:0:0/56
  • 2001:250:6c08:ee00:0:0:0:0/56
  • 2001:250:6c08:ef00:0:0:0:0/56
  • 2001:250:6c08:f000:0:0:0:0/56
  • 2001:250:6c08:f100:0:0:0:0/56
  • 2001:250:6c08:f200:0:0:0:0/56
  • 2001:250:6c08:f300:0:0:0:0/56
  • 2001:250:6c08:f400:0:0:0:0/56
  • 2001:250:6c08:f500:0:0:0:0/56
  • 2001:250:6c08:f600:0:0:0:0/56
  • 2001:250:6c08:f700:0:0:0:0/56
  • 2001:250:6c08:f800:0:0:0:0/56
  • 2001:250:6c08:f900:0:0:0:0/56
  • 2001:250:6c08:fa00:0:0:0:0/56
  • 2001:250:6c08:fb00:0:0:0:0/56
  • 2001:250:6c08:fc00:0:0:0:0/56
  • 2001:250:6c08:fd00:0:0:0:0/56
  • 2001:250:6c08:fe00:0:0:0:0/56
  • 2001:250:6c08:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up