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 2001:250:5005::/48 subnet

  • 2001:250:5005:0:0:0:0:0/56
  • 2001:250:5005:100:0:0:0:0/56
  • 2001:250:5005:200:0:0:0:0/56
  • 2001:250:5005:300:0:0:0:0/56
  • 2001:250:5005:400:0:0:0:0/56
  • 2001:250:5005:500:0:0:0:0/56
  • 2001:250:5005:600:0:0:0:0/56
  • 2001:250:5005:700:0:0:0:0/56
  • 2001:250:5005:800:0:0:0:0/56
  • 2001:250:5005:900:0:0:0:0/56
  • 2001:250:5005:a00:0:0:0:0/56
  • 2001:250:5005:b00:0:0:0:0/56
  • 2001:250:5005:c00:0:0:0:0/56
  • 2001:250:5005:d00:0:0:0:0/56
  • 2001:250:5005:e00:0:0:0:0/56
  • 2001:250:5005:f00:0:0:0:0/56
  • 2001:250:5005:1000:0:0:0:0/56
  • 2001:250:5005:1100:0:0:0:0/56
  • 2001:250:5005:1200:0:0:0:0/56
  • 2001:250:5005:1300:0:0:0:0/56
  • 2001:250:5005:1400:0:0:0:0/56
  • 2001:250:5005:1500:0:0:0:0/56
  • 2001:250:5005:1600:0:0:0:0/56
  • 2001:250:5005:1700:0:0:0:0/56
  • 2001:250:5005:1800:0:0:0:0/56
  • 2001:250:5005:1900:0:0:0:0/56
  • 2001:250:5005:1a00:0:0:0:0/56
  • 2001:250:5005:1b00:0:0:0:0/56
  • 2001:250:5005:1c00:0:0:0:0/56
  • 2001:250:5005:1d00:0:0:0:0/56
  • 2001:250:5005:1e00:0:0:0:0/56
  • 2001:250:5005:1f00:0:0:0:0/56
  • 2001:250:5005:2000:0:0:0:0/56
  • 2001:250:5005:2100:0:0:0:0/56
  • 2001:250:5005:2200:0:0:0:0/56
  • 2001:250:5005:2300:0:0:0:0/56
  • 2001:250:5005:2400:0:0:0:0/56
  • 2001:250:5005:2500:0:0:0:0/56
  • 2001:250:5005:2600:0:0:0:0/56
  • 2001:250:5005:2700:0:0:0:0/56
  • 2001:250:5005:2800:0:0:0:0/56
  • 2001:250:5005:2900:0:0:0:0/56
  • 2001:250:5005:2a00:0:0:0:0/56
  • 2001:250:5005:2b00:0:0:0:0/56
  • 2001:250:5005:2c00:0:0:0:0/56
  • 2001:250:5005:2d00:0:0:0:0/56
  • 2001:250:5005:2e00:0:0:0:0/56
  • 2001:250:5005:2f00:0:0:0:0/56
  • 2001:250:5005:3000:0:0:0:0/56
  • 2001:250:5005:3100:0:0:0:0/56
  • 2001:250:5005:3200:0:0:0:0/56
  • 2001:250:5005:3300:0:0:0:0/56
  • 2001:250:5005:3400:0:0:0:0/56
  • 2001:250:5005:3500:0:0:0:0/56
  • 2001:250:5005:3600:0:0:0:0/56
  • 2001:250:5005:3700:0:0:0:0/56
  • 2001:250:5005:3800:0:0:0:0/56
  • 2001:250:5005:3900:0:0:0:0/56
  • 2001:250:5005:3a00:0:0:0:0/56
  • 2001:250:5005:3b00:0:0:0:0/56
  • 2001:250:5005:3c00:0:0:0:0/56
  • 2001:250:5005:3d00:0:0:0:0/56
  • 2001:250:5005:3e00:0:0:0:0/56
  • 2001:250:5005:3f00:0:0:0:0/56
  • 2001:250:5005:4000:0:0:0:0/56
  • 2001:250:5005:4100:0:0:0:0/56
  • 2001:250:5005:4200:0:0:0:0/56
  • 2001:250:5005:4300:0:0:0:0/56
  • 2001:250:5005:4400:0:0:0:0/56
  • 2001:250:5005:4500:0:0:0:0/56
  • 2001:250:5005:4600:0:0:0:0/56
  • 2001:250:5005:4700:0:0:0:0/56
  • 2001:250:5005:4800:0:0:0:0/56
  • 2001:250:5005:4900:0:0:0:0/56
  • 2001:250:5005:4a00:0:0:0:0/56
  • 2001:250:5005:4b00:0:0:0:0/56
  • 2001:250:5005:4c00:0:0:0:0/56
  • 2001:250:5005:4d00:0:0:0:0/56
  • 2001:250:5005:4e00:0:0:0:0/56
  • 2001:250:5005:4f00:0:0:0:0/56
  • 2001:250:5005:5000:0:0:0:0/56
  • 2001:250:5005:5100:0:0:0:0/56
  • 2001:250:5005:5200:0:0:0:0/56
  • 2001:250:5005:5300:0:0:0:0/56
  • 2001:250:5005:5400:0:0:0:0/56
  • 2001:250:5005:5500:0:0:0:0/56
  • 2001:250:5005:5600:0:0:0:0/56
  • 2001:250:5005:5700:0:0:0:0/56
  • 2001:250:5005:5800:0:0:0:0/56
  • 2001:250:5005:5900:0:0:0:0/56
  • 2001:250:5005:5a00:0:0:0:0/56
  • 2001:250:5005:5b00:0:0:0:0/56
  • 2001:250:5005:5c00:0:0:0:0/56
  • 2001:250:5005:5d00:0:0:0:0/56
  • 2001:250:5005:5e00:0:0:0:0/56
  • 2001:250:5005:5f00:0:0:0:0/56
  • 2001:250:5005:6000:0:0:0:0/56
  • 2001:250:5005:6100:0:0:0:0/56
  • 2001:250:5005:6200:0:0:0:0/56
  • 2001:250:5005:6300:0:0:0:0/56
  • 2001:250:5005:6400:0:0:0:0/56
  • 2001:250:5005:6500:0:0:0:0/56
  • 2001:250:5005:6600:0:0:0:0/56
  • 2001:250:5005:6700:0:0:0:0/56
  • 2001:250:5005:6800:0:0:0:0/56
  • 2001:250:5005:6900:0:0:0:0/56
  • 2001:250:5005:6a00:0:0:0:0/56
  • 2001:250:5005:6b00:0:0:0:0/56
  • 2001:250:5005:6c00:0:0:0:0/56
  • 2001:250:5005:6d00:0:0:0:0/56
  • 2001:250:5005:6e00:0:0:0:0/56
  • 2001:250:5005:6f00:0:0:0:0/56
  • 2001:250:5005:7000:0:0:0:0/56
  • 2001:250:5005:7100:0:0:0:0/56
  • 2001:250:5005:7200:0:0:0:0/56
  • 2001:250:5005:7300:0:0:0:0/56
  • 2001:250:5005:7400:0:0:0:0/56
  • 2001:250:5005:7500:0:0:0:0/56
  • 2001:250:5005:7600:0:0:0:0/56
  • 2001:250:5005:7700:0:0:0:0/56
  • 2001:250:5005:7800:0:0:0:0/56
  • 2001:250:5005:7900:0:0:0:0/56
  • 2001:250:5005:7a00:0:0:0:0/56
  • 2001:250:5005:7b00:0:0:0:0/56
  • 2001:250:5005:7c00:0:0:0:0/56
  • 2001:250:5005:7d00:0:0:0:0/56
  • 2001:250:5005:7e00:0:0:0:0/56
  • 2001:250:5005:7f00:0:0:0:0/56
  • 2001:250:5005:8000:0:0:0:0/56
  • 2001:250:5005:8100:0:0:0:0/56
  • 2001:250:5005:8200:0:0:0:0/56
  • 2001:250:5005:8300:0:0:0:0/56
  • 2001:250:5005:8400:0:0:0:0/56
  • 2001:250:5005:8500:0:0:0:0/56
  • 2001:250:5005:8600:0:0:0:0/56
  • 2001:250:5005:8700:0:0:0:0/56
  • 2001:250:5005:8800:0:0:0:0/56
  • 2001:250:5005:8900:0:0:0:0/56
  • 2001:250:5005:8a00:0:0:0:0/56
  • 2001:250:5005:8b00:0:0:0:0/56
  • 2001:250:5005:8c00:0:0:0:0/56
  • 2001:250:5005:8d00:0:0:0:0/56
  • 2001:250:5005:8e00:0:0:0:0/56
  • 2001:250:5005:8f00:0:0:0:0/56
  • 2001:250:5005:9000:0:0:0:0/56
  • 2001:250:5005:9100:0:0:0:0/56
  • 2001:250:5005:9200:0:0:0:0/56
  • 2001:250:5005:9300:0:0:0:0/56
  • 2001:250:5005:9400:0:0:0:0/56
  • 2001:250:5005:9500:0:0:0:0/56
  • 2001:250:5005:9600:0:0:0:0/56
  • 2001:250:5005:9700:0:0:0:0/56
  • 2001:250:5005:9800:0:0:0:0/56
  • 2001:250:5005:9900:0:0:0:0/56
  • 2001:250:5005:9a00:0:0:0:0/56
  • 2001:250:5005:9b00:0:0:0:0/56
  • 2001:250:5005:9c00:0:0:0:0/56
  • 2001:250:5005:9d00:0:0:0:0/56
  • 2001:250:5005:9e00:0:0:0:0/56
  • 2001:250:5005:9f00:0:0:0:0/56
  • 2001:250:5005:a000:0:0:0:0/56
  • 2001:250:5005:a100:0:0:0:0/56
  • 2001:250:5005:a200:0:0:0:0/56
  • 2001:250:5005:a300:0:0:0:0/56
  • 2001:250:5005:a400:0:0:0:0/56
  • 2001:250:5005:a500:0:0:0:0/56
  • 2001:250:5005:a600:0:0:0:0/56
  • 2001:250:5005:a700:0:0:0:0/56
  • 2001:250:5005:a800:0:0:0:0/56
  • 2001:250:5005:a900:0:0:0:0/56
  • 2001:250:5005:aa00:0:0:0:0/56
  • 2001:250:5005:ab00:0:0:0:0/56
  • 2001:250:5005:ac00:0:0:0:0/56
  • 2001:250:5005:ad00:0:0:0:0/56
  • 2001:250:5005:ae00:0:0:0:0/56
  • 2001:250:5005:af00:0:0:0:0/56
  • 2001:250:5005:b000:0:0:0:0/56
  • 2001:250:5005:b100:0:0:0:0/56
  • 2001:250:5005:b200:0:0:0:0/56
  • 2001:250:5005:b300:0:0:0:0/56
  • 2001:250:5005:b400:0:0:0:0/56
  • 2001:250:5005:b500:0:0:0:0/56
  • 2001:250:5005:b600:0:0:0:0/56
  • 2001:250:5005:b700:0:0:0:0/56
  • 2001:250:5005:b800:0:0:0:0/56
  • 2001:250:5005:b900:0:0:0:0/56
  • 2001:250:5005:ba00:0:0:0:0/56
  • 2001:250:5005:bb00:0:0:0:0/56
  • 2001:250:5005:bc00:0:0:0:0/56
  • 2001:250:5005:bd00:0:0:0:0/56
  • 2001:250:5005:be00:0:0:0:0/56
  • 2001:250:5005:bf00:0:0:0:0/56
  • 2001:250:5005:c000:0:0:0:0/56
  • 2001:250:5005:c100:0:0:0:0/56
  • 2001:250:5005:c200:0:0:0:0/56
  • 2001:250:5005:c300:0:0:0:0/56
  • 2001:250:5005:c400:0:0:0:0/56
  • 2001:250:5005:c500:0:0:0:0/56
  • 2001:250:5005:c600:0:0:0:0/56
  • 2001:250:5005:c700:0:0:0:0/56
  • 2001:250:5005:c800:0:0:0:0/56
  • 2001:250:5005:c900:0:0:0:0/56
  • 2001:250:5005:ca00:0:0:0:0/56
  • 2001:250:5005:cb00:0:0:0:0/56
  • 2001:250:5005:cc00:0:0:0:0/56
  • 2001:250:5005:cd00:0:0:0:0/56
  • 2001:250:5005:ce00:0:0:0:0/56
  • 2001:250:5005:cf00:0:0:0:0/56
  • 2001:250:5005:d000:0:0:0:0/56
  • 2001:250:5005:d100:0:0:0:0/56
  • 2001:250:5005:d200:0:0:0:0/56
  • 2001:250:5005:d300:0:0:0:0/56
  • 2001:250:5005:d400:0:0:0:0/56
  • 2001:250:5005:d500:0:0:0:0/56
  • 2001:250:5005:d600:0:0:0:0/56
  • 2001:250:5005:d700:0:0:0:0/56
  • 2001:250:5005:d800:0:0:0:0/56
  • 2001:250:5005:d900:0:0:0:0/56
  • 2001:250:5005:da00:0:0:0:0/56
  • 2001:250:5005:db00:0:0:0:0/56
  • 2001:250:5005:dc00:0:0:0:0/56
  • 2001:250:5005:dd00:0:0:0:0/56
  • 2001:250:5005:de00:0:0:0:0/56
  • 2001:250:5005:df00:0:0:0:0/56
  • 2001:250:5005:e000:0:0:0:0/56
  • 2001:250:5005:e100:0:0:0:0/56
  • 2001:250:5005:e200:0:0:0:0/56
  • 2001:250:5005:e300:0:0:0:0/56
  • 2001:250:5005:e400:0:0:0:0/56
  • 2001:250:5005:e500:0:0:0:0/56
  • 2001:250:5005:e600:0:0:0:0/56
  • 2001:250:5005:e700:0:0:0:0/56
  • 2001:250:5005:e800:0:0:0:0/56
  • 2001:250:5005:e900:0:0:0:0/56
  • 2001:250:5005:ea00:0:0:0:0/56
  • 2001:250:5005:eb00:0:0:0:0/56
  • 2001:250:5005:ec00:0:0:0:0/56
  • 2001:250:5005:ed00:0:0:0:0/56
  • 2001:250:5005:ee00:0:0:0:0/56
  • 2001:250:5005:ef00:0:0:0:0/56
  • 2001:250:5005:f000:0:0:0:0/56
  • 2001:250:5005:f100:0:0:0:0/56
  • 2001:250:5005:f200:0:0:0:0/56
  • 2001:250:5005:f300:0:0:0:0/56
  • 2001:250:5005:f400:0:0:0:0/56
  • 2001:250:5005:f500:0:0:0:0/56
  • 2001:250:5005:f600:0:0:0:0/56
  • 2001:250:5005:f700:0:0:0:0/56
  • 2001:250:5005:f800:0:0:0:0/56
  • 2001:250:5005:f900:0:0:0:0/56
  • 2001:250:5005:fa00:0:0:0:0/56
  • 2001:250:5005:fb00:0:0:0:0/56
  • 2001:250:5005:fc00:0:0:0:0/56
  • 2001:250:5005:fd00:0:0:0:0/56
  • 2001:250:5005:fe00:0:0:0:0/56
  • 2001:250:5005:ff00:0:0:0:0/56

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