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 2001:250:3402::/48 subnet

  • 2001:250:3402:0:0:0:0:0/56
  • 2001:250:3402:100:0:0:0:0/56
  • 2001:250:3402:200:0:0:0:0/56
  • 2001:250:3402:300:0:0:0:0/56
  • 2001:250:3402:400:0:0:0:0/56
  • 2001:250:3402:500:0:0:0:0/56
  • 2001:250:3402:600:0:0:0:0/56
  • 2001:250:3402:700:0:0:0:0/56
  • 2001:250:3402:800:0:0:0:0/56
  • 2001:250:3402:900:0:0:0:0/56
  • 2001:250:3402:a00:0:0:0:0/56
  • 2001:250:3402:b00:0:0:0:0/56
  • 2001:250:3402:c00:0:0:0:0/56
  • 2001:250:3402:d00:0:0:0:0/56
  • 2001:250:3402:e00:0:0:0:0/56
  • 2001:250:3402:f00:0:0:0:0/56
  • 2001:250:3402:1000:0:0:0:0/56
  • 2001:250:3402:1100:0:0:0:0/56
  • 2001:250:3402:1200:0:0:0:0/56
  • 2001:250:3402:1300:0:0:0:0/56
  • 2001:250:3402:1400:0:0:0:0/56
  • 2001:250:3402:1500:0:0:0:0/56
  • 2001:250:3402:1600:0:0:0:0/56
  • 2001:250:3402:1700:0:0:0:0/56
  • 2001:250:3402:1800:0:0:0:0/56
  • 2001:250:3402:1900:0:0:0:0/56
  • 2001:250:3402:1a00:0:0:0:0/56
  • 2001:250:3402:1b00:0:0:0:0/56
  • 2001:250:3402:1c00:0:0:0:0/56
  • 2001:250:3402:1d00:0:0:0:0/56
  • 2001:250:3402:1e00:0:0:0:0/56
  • 2001:250:3402:1f00:0:0:0:0/56
  • 2001:250:3402:2000:0:0:0:0/56
  • 2001:250:3402:2100:0:0:0:0/56
  • 2001:250:3402:2200:0:0:0:0/56
  • 2001:250:3402:2300:0:0:0:0/56
  • 2001:250:3402:2400:0:0:0:0/56
  • 2001:250:3402:2500:0:0:0:0/56
  • 2001:250:3402:2600:0:0:0:0/56
  • 2001:250:3402:2700:0:0:0:0/56
  • 2001:250:3402:2800:0:0:0:0/56
  • 2001:250:3402:2900:0:0:0:0/56
  • 2001:250:3402:2a00:0:0:0:0/56
  • 2001:250:3402:2b00:0:0:0:0/56
  • 2001:250:3402:2c00:0:0:0:0/56
  • 2001:250:3402:2d00:0:0:0:0/56
  • 2001:250:3402:2e00:0:0:0:0/56
  • 2001:250:3402:2f00:0:0:0:0/56
  • 2001:250:3402:3000:0:0:0:0/56
  • 2001:250:3402:3100:0:0:0:0/56
  • 2001:250:3402:3200:0:0:0:0/56
  • 2001:250:3402:3300:0:0:0:0/56
  • 2001:250:3402:3400:0:0:0:0/56
  • 2001:250:3402:3500:0:0:0:0/56
  • 2001:250:3402:3600:0:0:0:0/56
  • 2001:250:3402:3700:0:0:0:0/56
  • 2001:250:3402:3800:0:0:0:0/56
  • 2001:250:3402:3900:0:0:0:0/56
  • 2001:250:3402:3a00:0:0:0:0/56
  • 2001:250:3402:3b00:0:0:0:0/56
  • 2001:250:3402:3c00:0:0:0:0/56
  • 2001:250:3402:3d00:0:0:0:0/56
  • 2001:250:3402:3e00:0:0:0:0/56
  • 2001:250:3402:3f00:0:0:0:0/56
  • 2001:250:3402:4000:0:0:0:0/56
  • 2001:250:3402:4100:0:0:0:0/56
  • 2001:250:3402:4200:0:0:0:0/56
  • 2001:250:3402:4300:0:0:0:0/56
  • 2001:250:3402:4400:0:0:0:0/56
  • 2001:250:3402:4500:0:0:0:0/56
  • 2001:250:3402:4600:0:0:0:0/56
  • 2001:250:3402:4700:0:0:0:0/56
  • 2001:250:3402:4800:0:0:0:0/56
  • 2001:250:3402:4900:0:0:0:0/56
  • 2001:250:3402:4a00:0:0:0:0/56
  • 2001:250:3402:4b00:0:0:0:0/56
  • 2001:250:3402:4c00:0:0:0:0/56
  • 2001:250:3402:4d00:0:0:0:0/56
  • 2001:250:3402:4e00:0:0:0:0/56
  • 2001:250:3402:4f00:0:0:0:0/56
  • 2001:250:3402:5000:0:0:0:0/56
  • 2001:250:3402:5100:0:0:0:0/56
  • 2001:250:3402:5200:0:0:0:0/56
  • 2001:250:3402:5300:0:0:0:0/56
  • 2001:250:3402:5400:0:0:0:0/56
  • 2001:250:3402:5500:0:0:0:0/56
  • 2001:250:3402:5600:0:0:0:0/56
  • 2001:250:3402:5700:0:0:0:0/56
  • 2001:250:3402:5800:0:0:0:0/56
  • 2001:250:3402:5900:0:0:0:0/56
  • 2001:250:3402:5a00:0:0:0:0/56
  • 2001:250:3402:5b00:0:0:0:0/56
  • 2001:250:3402:5c00:0:0:0:0/56
  • 2001:250:3402:5d00:0:0:0:0/56
  • 2001:250:3402:5e00:0:0:0:0/56
  • 2001:250:3402:5f00:0:0:0:0/56
  • 2001:250:3402:6000:0:0:0:0/56
  • 2001:250:3402:6100:0:0:0:0/56
  • 2001:250:3402:6200:0:0:0:0/56
  • 2001:250:3402:6300:0:0:0:0/56
  • 2001:250:3402:6400:0:0:0:0/56
  • 2001:250:3402:6500:0:0:0:0/56
  • 2001:250:3402:6600:0:0:0:0/56
  • 2001:250:3402:6700:0:0:0:0/56
  • 2001:250:3402:6800:0:0:0:0/56
  • 2001:250:3402:6900:0:0:0:0/56
  • 2001:250:3402:6a00:0:0:0:0/56
  • 2001:250:3402:6b00:0:0:0:0/56
  • 2001:250:3402:6c00:0:0:0:0/56
  • 2001:250:3402:6d00:0:0:0:0/56
  • 2001:250:3402:6e00:0:0:0:0/56
  • 2001:250:3402:6f00:0:0:0:0/56
  • 2001:250:3402:7000:0:0:0:0/56
  • 2001:250:3402:7100:0:0:0:0/56
  • 2001:250:3402:7200:0:0:0:0/56
  • 2001:250:3402:7300:0:0:0:0/56
  • 2001:250:3402:7400:0:0:0:0/56
  • 2001:250:3402:7500:0:0:0:0/56
  • 2001:250:3402:7600:0:0:0:0/56
  • 2001:250:3402:7700:0:0:0:0/56
  • 2001:250:3402:7800:0:0:0:0/56
  • 2001:250:3402:7900:0:0:0:0/56
  • 2001:250:3402:7a00:0:0:0:0/56
  • 2001:250:3402:7b00:0:0:0:0/56
  • 2001:250:3402:7c00:0:0:0:0/56
  • 2001:250:3402:7d00:0:0:0:0/56
  • 2001:250:3402:7e00:0:0:0:0/56
  • 2001:250:3402:7f00:0:0:0:0/56
  • 2001:250:3402:8000:0:0:0:0/56
  • 2001:250:3402:8100:0:0:0:0/56
  • 2001:250:3402:8200:0:0:0:0/56
  • 2001:250:3402:8300:0:0:0:0/56
  • 2001:250:3402:8400:0:0:0:0/56
  • 2001:250:3402:8500:0:0:0:0/56
  • 2001:250:3402:8600:0:0:0:0/56
  • 2001:250:3402:8700:0:0:0:0/56
  • 2001:250:3402:8800:0:0:0:0/56
  • 2001:250:3402:8900:0:0:0:0/56
  • 2001:250:3402:8a00:0:0:0:0/56
  • 2001:250:3402:8b00:0:0:0:0/56
  • 2001:250:3402:8c00:0:0:0:0/56
  • 2001:250:3402:8d00:0:0:0:0/56
  • 2001:250:3402:8e00:0:0:0:0/56
  • 2001:250:3402:8f00:0:0:0:0/56
  • 2001:250:3402:9000:0:0:0:0/56
  • 2001:250:3402:9100:0:0:0:0/56
  • 2001:250:3402:9200:0:0:0:0/56
  • 2001:250:3402:9300:0:0:0:0/56
  • 2001:250:3402:9400:0:0:0:0/56
  • 2001:250:3402:9500:0:0:0:0/56
  • 2001:250:3402:9600:0:0:0:0/56
  • 2001:250:3402:9700:0:0:0:0/56
  • 2001:250:3402:9800:0:0:0:0/56
  • 2001:250:3402:9900:0:0:0:0/56
  • 2001:250:3402:9a00:0:0:0:0/56
  • 2001:250:3402:9b00:0:0:0:0/56
  • 2001:250:3402:9c00:0:0:0:0/56
  • 2001:250:3402:9d00:0:0:0:0/56
  • 2001:250:3402:9e00:0:0:0:0/56
  • 2001:250:3402:9f00:0:0:0:0/56
  • 2001:250:3402:a000:0:0:0:0/56
  • 2001:250:3402:a100:0:0:0:0/56
  • 2001:250:3402:a200:0:0:0:0/56
  • 2001:250:3402:a300:0:0:0:0/56
  • 2001:250:3402:a400:0:0:0:0/56
  • 2001:250:3402:a500:0:0:0:0/56
  • 2001:250:3402:a600:0:0:0:0/56
  • 2001:250:3402:a700:0:0:0:0/56
  • 2001:250:3402:a800:0:0:0:0/56
  • 2001:250:3402:a900:0:0:0:0/56
  • 2001:250:3402:aa00:0:0:0:0/56
  • 2001:250:3402:ab00:0:0:0:0/56
  • 2001:250:3402:ac00:0:0:0:0/56
  • 2001:250:3402:ad00:0:0:0:0/56
  • 2001:250:3402:ae00:0:0:0:0/56
  • 2001:250:3402:af00:0:0:0:0/56
  • 2001:250:3402:b000:0:0:0:0/56
  • 2001:250:3402:b100:0:0:0:0/56
  • 2001:250:3402:b200:0:0:0:0/56
  • 2001:250:3402:b300:0:0:0:0/56
  • 2001:250:3402:b400:0:0:0:0/56
  • 2001:250:3402:b500:0:0:0:0/56
  • 2001:250:3402:b600:0:0:0:0/56
  • 2001:250:3402:b700:0:0:0:0/56
  • 2001:250:3402:b800:0:0:0:0/56
  • 2001:250:3402:b900:0:0:0:0/56
  • 2001:250:3402:ba00:0:0:0:0/56
  • 2001:250:3402:bb00:0:0:0:0/56
  • 2001:250:3402:bc00:0:0:0:0/56
  • 2001:250:3402:bd00:0:0:0:0/56
  • 2001:250:3402:be00:0:0:0:0/56
  • 2001:250:3402:bf00:0:0:0:0/56
  • 2001:250:3402:c000:0:0:0:0/56
  • 2001:250:3402:c100:0:0:0:0/56
  • 2001:250:3402:c200:0:0:0:0/56
  • 2001:250:3402:c300:0:0:0:0/56
  • 2001:250:3402:c400:0:0:0:0/56
  • 2001:250:3402:c500:0:0:0:0/56
  • 2001:250:3402:c600:0:0:0:0/56
  • 2001:250:3402:c700:0:0:0:0/56
  • 2001:250:3402:c800:0:0:0:0/56
  • 2001:250:3402:c900:0:0:0:0/56
  • 2001:250:3402:ca00:0:0:0:0/56
  • 2001:250:3402:cb00:0:0:0:0/56
  • 2001:250:3402:cc00:0:0:0:0/56
  • 2001:250:3402:cd00:0:0:0:0/56
  • 2001:250:3402:ce00:0:0:0:0/56
  • 2001:250:3402:cf00:0:0:0:0/56
  • 2001:250:3402:d000:0:0:0:0/56
  • 2001:250:3402:d100:0:0:0:0/56
  • 2001:250:3402:d200:0:0:0:0/56
  • 2001:250:3402:d300:0:0:0:0/56
  • 2001:250:3402:d400:0:0:0:0/56
  • 2001:250:3402:d500:0:0:0:0/56
  • 2001:250:3402:d600:0:0:0:0/56
  • 2001:250:3402:d700:0:0:0:0/56
  • 2001:250:3402:d800:0:0:0:0/56
  • 2001:250:3402:d900:0:0:0:0/56
  • 2001:250:3402:da00:0:0:0:0/56
  • 2001:250:3402:db00:0:0:0:0/56
  • 2001:250:3402:dc00:0:0:0:0/56
  • 2001:250:3402:dd00:0:0:0:0/56
  • 2001:250:3402:de00:0:0:0:0/56
  • 2001:250:3402:df00:0:0:0:0/56
  • 2001:250:3402:e000:0:0:0:0/56
  • 2001:250:3402:e100:0:0:0:0/56
  • 2001:250:3402:e200:0:0:0:0/56
  • 2001:250:3402:e300:0:0:0:0/56
  • 2001:250:3402:e400:0:0:0:0/56
  • 2001:250:3402:e500:0:0:0:0/56
  • 2001:250:3402:e600:0:0:0:0/56
  • 2001:250:3402:e700:0:0:0:0/56
  • 2001:250:3402:e800:0:0:0:0/56
  • 2001:250:3402:e900:0:0:0:0/56
  • 2001:250:3402:ea00:0:0:0:0/56
  • 2001:250:3402:eb00:0:0:0:0/56
  • 2001:250:3402:ec00:0:0:0:0/56
  • 2001:250:3402:ed00:0:0:0:0/56
  • 2001:250:3402:ee00:0:0:0:0/56
  • 2001:250:3402:ef00:0:0:0:0/56
  • 2001:250:3402:f000:0:0:0:0/56
  • 2001:250:3402:f100:0:0:0:0/56
  • 2001:250:3402:f200:0:0:0:0/56
  • 2001:250:3402:f300:0:0:0:0/56
  • 2001:250:3402:f400:0:0:0:0/56
  • 2001:250:3402:f500:0:0:0:0/56
  • 2001:250:3402:f600:0:0:0:0/56
  • 2001:250:3402:f700:0:0:0:0/56
  • 2001:250:3402:f800:0:0:0:0/56
  • 2001:250:3402:f900:0:0:0:0/56
  • 2001:250:3402:fa00:0:0:0:0/56
  • 2001:250:3402:fb00:0:0:0:0/56
  • 2001:250:3402:fc00:0:0:0:0/56
  • 2001:250:3402:fd00:0:0:0:0/56
  • 2001:250:3402:fe00:0:0:0:0/56
  • 2001:250:3402:ff00:0:0:0:0/56

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