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 2001:250:5007::/48 subnet

  • 2001:250:5007:0:0:0:0:0/56
  • 2001:250:5007:100:0:0:0:0/56
  • 2001:250:5007:200:0:0:0:0/56
  • 2001:250:5007:300:0:0:0:0/56
  • 2001:250:5007:400:0:0:0:0/56
  • 2001:250:5007:500:0:0:0:0/56
  • 2001:250:5007:600:0:0:0:0/56
  • 2001:250:5007:700:0:0:0:0/56
  • 2001:250:5007:800:0:0:0:0/56
  • 2001:250:5007:900:0:0:0:0/56
  • 2001:250:5007:a00:0:0:0:0/56
  • 2001:250:5007:b00:0:0:0:0/56
  • 2001:250:5007:c00:0:0:0:0/56
  • 2001:250:5007:d00:0:0:0:0/56
  • 2001:250:5007:e00:0:0:0:0/56
  • 2001:250:5007:f00:0:0:0:0/56
  • 2001:250:5007:1000:0:0:0:0/56
  • 2001:250:5007:1100:0:0:0:0/56
  • 2001:250:5007:1200:0:0:0:0/56
  • 2001:250:5007:1300:0:0:0:0/56
  • 2001:250:5007:1400:0:0:0:0/56
  • 2001:250:5007:1500:0:0:0:0/56
  • 2001:250:5007:1600:0:0:0:0/56
  • 2001:250:5007:1700:0:0:0:0/56
  • 2001:250:5007:1800:0:0:0:0/56
  • 2001:250:5007:1900:0:0:0:0/56
  • 2001:250:5007:1a00:0:0:0:0/56
  • 2001:250:5007:1b00:0:0:0:0/56
  • 2001:250:5007:1c00:0:0:0:0/56
  • 2001:250:5007:1d00:0:0:0:0/56
  • 2001:250:5007:1e00:0:0:0:0/56
  • 2001:250:5007:1f00:0:0:0:0/56
  • 2001:250:5007:2000:0:0:0:0/56
  • 2001:250:5007:2100:0:0:0:0/56
  • 2001:250:5007:2200:0:0:0:0/56
  • 2001:250:5007:2300:0:0:0:0/56
  • 2001:250:5007:2400:0:0:0:0/56
  • 2001:250:5007:2500:0:0:0:0/56
  • 2001:250:5007:2600:0:0:0:0/56
  • 2001:250:5007:2700:0:0:0:0/56
  • 2001:250:5007:2800:0:0:0:0/56
  • 2001:250:5007:2900:0:0:0:0/56
  • 2001:250:5007:2a00:0:0:0:0/56
  • 2001:250:5007:2b00:0:0:0:0/56
  • 2001:250:5007:2c00:0:0:0:0/56
  • 2001:250:5007:2d00:0:0:0:0/56
  • 2001:250:5007:2e00:0:0:0:0/56
  • 2001:250:5007:2f00:0:0:0:0/56
  • 2001:250:5007:3000:0:0:0:0/56
  • 2001:250:5007:3100:0:0:0:0/56
  • 2001:250:5007:3200:0:0:0:0/56
  • 2001:250:5007:3300:0:0:0:0/56
  • 2001:250:5007:3400:0:0:0:0/56
  • 2001:250:5007:3500:0:0:0:0/56
  • 2001:250:5007:3600:0:0:0:0/56
  • 2001:250:5007:3700:0:0:0:0/56
  • 2001:250:5007:3800:0:0:0:0/56
  • 2001:250:5007:3900:0:0:0:0/56
  • 2001:250:5007:3a00:0:0:0:0/56
  • 2001:250:5007:3b00:0:0:0:0/56
  • 2001:250:5007:3c00:0:0:0:0/56
  • 2001:250:5007:3d00:0:0:0:0/56
  • 2001:250:5007:3e00:0:0:0:0/56
  • 2001:250:5007:3f00:0:0:0:0/56
  • 2001:250:5007:4000:0:0:0:0/56
  • 2001:250:5007:4100:0:0:0:0/56
  • 2001:250:5007:4200:0:0:0:0/56
  • 2001:250:5007:4300:0:0:0:0/56
  • 2001:250:5007:4400:0:0:0:0/56
  • 2001:250:5007:4500:0:0:0:0/56
  • 2001:250:5007:4600:0:0:0:0/56
  • 2001:250:5007:4700:0:0:0:0/56
  • 2001:250:5007:4800:0:0:0:0/56
  • 2001:250:5007:4900:0:0:0:0/56
  • 2001:250:5007:4a00:0:0:0:0/56
  • 2001:250:5007:4b00:0:0:0:0/56
  • 2001:250:5007:4c00:0:0:0:0/56
  • 2001:250:5007:4d00:0:0:0:0/56
  • 2001:250:5007:4e00:0:0:0:0/56
  • 2001:250:5007:4f00:0:0:0:0/56
  • 2001:250:5007:5000:0:0:0:0/56
  • 2001:250:5007:5100:0:0:0:0/56
  • 2001:250:5007:5200:0:0:0:0/56
  • 2001:250:5007:5300:0:0:0:0/56
  • 2001:250:5007:5400:0:0:0:0/56
  • 2001:250:5007:5500:0:0:0:0/56
  • 2001:250:5007:5600:0:0:0:0/56
  • 2001:250:5007:5700:0:0:0:0/56
  • 2001:250:5007:5800:0:0:0:0/56
  • 2001:250:5007:5900:0:0:0:0/56
  • 2001:250:5007:5a00:0:0:0:0/56
  • 2001:250:5007:5b00:0:0:0:0/56
  • 2001:250:5007:5c00:0:0:0:0/56
  • 2001:250:5007:5d00:0:0:0:0/56
  • 2001:250:5007:5e00:0:0:0:0/56
  • 2001:250:5007:5f00:0:0:0:0/56
  • 2001:250:5007:6000:0:0:0:0/56
  • 2001:250:5007:6100:0:0:0:0/56
  • 2001:250:5007:6200:0:0:0:0/56
  • 2001:250:5007:6300:0:0:0:0/56
  • 2001:250:5007:6400:0:0:0:0/56
  • 2001:250:5007:6500:0:0:0:0/56
  • 2001:250:5007:6600:0:0:0:0/56
  • 2001:250:5007:6700:0:0:0:0/56
  • 2001:250:5007:6800:0:0:0:0/56
  • 2001:250:5007:6900:0:0:0:0/56
  • 2001:250:5007:6a00:0:0:0:0/56
  • 2001:250:5007:6b00:0:0:0:0/56
  • 2001:250:5007:6c00:0:0:0:0/56
  • 2001:250:5007:6d00:0:0:0:0/56
  • 2001:250:5007:6e00:0:0:0:0/56
  • 2001:250:5007:6f00:0:0:0:0/56
  • 2001:250:5007:7000:0:0:0:0/56
  • 2001:250:5007:7100:0:0:0:0/56
  • 2001:250:5007:7200:0:0:0:0/56
  • 2001:250:5007:7300:0:0:0:0/56
  • 2001:250:5007:7400:0:0:0:0/56
  • 2001:250:5007:7500:0:0:0:0/56
  • 2001:250:5007:7600:0:0:0:0/56
  • 2001:250:5007:7700:0:0:0:0/56
  • 2001:250:5007:7800:0:0:0:0/56
  • 2001:250:5007:7900:0:0:0:0/56
  • 2001:250:5007:7a00:0:0:0:0/56
  • 2001:250:5007:7b00:0:0:0:0/56
  • 2001:250:5007:7c00:0:0:0:0/56
  • 2001:250:5007:7d00:0:0:0:0/56
  • 2001:250:5007:7e00:0:0:0:0/56
  • 2001:250:5007:7f00:0:0:0:0/56
  • 2001:250:5007:8000:0:0:0:0/56
  • 2001:250:5007:8100:0:0:0:0/56
  • 2001:250:5007:8200:0:0:0:0/56
  • 2001:250:5007:8300:0:0:0:0/56
  • 2001:250:5007:8400:0:0:0:0/56
  • 2001:250:5007:8500:0:0:0:0/56
  • 2001:250:5007:8600:0:0:0:0/56
  • 2001:250:5007:8700:0:0:0:0/56
  • 2001:250:5007:8800:0:0:0:0/56
  • 2001:250:5007:8900:0:0:0:0/56
  • 2001:250:5007:8a00:0:0:0:0/56
  • 2001:250:5007:8b00:0:0:0:0/56
  • 2001:250:5007:8c00:0:0:0:0/56
  • 2001:250:5007:8d00:0:0:0:0/56
  • 2001:250:5007:8e00:0:0:0:0/56
  • 2001:250:5007:8f00:0:0:0:0/56
  • 2001:250:5007:9000:0:0:0:0/56
  • 2001:250:5007:9100:0:0:0:0/56
  • 2001:250:5007:9200:0:0:0:0/56
  • 2001:250:5007:9300:0:0:0:0/56
  • 2001:250:5007:9400:0:0:0:0/56
  • 2001:250:5007:9500:0:0:0:0/56
  • 2001:250:5007:9600:0:0:0:0/56
  • 2001:250:5007:9700:0:0:0:0/56
  • 2001:250:5007:9800:0:0:0:0/56
  • 2001:250:5007:9900:0:0:0:0/56
  • 2001:250:5007:9a00:0:0:0:0/56
  • 2001:250:5007:9b00:0:0:0:0/56
  • 2001:250:5007:9c00:0:0:0:0/56
  • 2001:250:5007:9d00:0:0:0:0/56
  • 2001:250:5007:9e00:0:0:0:0/56
  • 2001:250:5007:9f00:0:0:0:0/56
  • 2001:250:5007:a000:0:0:0:0/56
  • 2001:250:5007:a100:0:0:0:0/56
  • 2001:250:5007:a200:0:0:0:0/56
  • 2001:250:5007:a300:0:0:0:0/56
  • 2001:250:5007:a400:0:0:0:0/56
  • 2001:250:5007:a500:0:0:0:0/56
  • 2001:250:5007:a600:0:0:0:0/56
  • 2001:250:5007:a700:0:0:0:0/56
  • 2001:250:5007:a800:0:0:0:0/56
  • 2001:250:5007:a900:0:0:0:0/56
  • 2001:250:5007:aa00:0:0:0:0/56
  • 2001:250:5007:ab00:0:0:0:0/56
  • 2001:250:5007:ac00:0:0:0:0/56
  • 2001:250:5007:ad00:0:0:0:0/56
  • 2001:250:5007:ae00:0:0:0:0/56
  • 2001:250:5007:af00:0:0:0:0/56
  • 2001:250:5007:b000:0:0:0:0/56
  • 2001:250:5007:b100:0:0:0:0/56
  • 2001:250:5007:b200:0:0:0:0/56
  • 2001:250:5007:b300:0:0:0:0/56
  • 2001:250:5007:b400:0:0:0:0/56
  • 2001:250:5007:b500:0:0:0:0/56
  • 2001:250:5007:b600:0:0:0:0/56
  • 2001:250:5007:b700:0:0:0:0/56
  • 2001:250:5007:b800:0:0:0:0/56
  • 2001:250:5007:b900:0:0:0:0/56
  • 2001:250:5007:ba00:0:0:0:0/56
  • 2001:250:5007:bb00:0:0:0:0/56
  • 2001:250:5007:bc00:0:0:0:0/56
  • 2001:250:5007:bd00:0:0:0:0/56
  • 2001:250:5007:be00:0:0:0:0/56
  • 2001:250:5007:bf00:0:0:0:0/56
  • 2001:250:5007:c000:0:0:0:0/56
  • 2001:250:5007:c100:0:0:0:0/56
  • 2001:250:5007:c200:0:0:0:0/56
  • 2001:250:5007:c300:0:0:0:0/56
  • 2001:250:5007:c400:0:0:0:0/56
  • 2001:250:5007:c500:0:0:0:0/56
  • 2001:250:5007:c600:0:0:0:0/56
  • 2001:250:5007:c700:0:0:0:0/56
  • 2001:250:5007:c800:0:0:0:0/56
  • 2001:250:5007:c900:0:0:0:0/56
  • 2001:250:5007:ca00:0:0:0:0/56
  • 2001:250:5007:cb00:0:0:0:0/56
  • 2001:250:5007:cc00:0:0:0:0/56
  • 2001:250:5007:cd00:0:0:0:0/56
  • 2001:250:5007:ce00:0:0:0:0/56
  • 2001:250:5007:cf00:0:0:0:0/56
  • 2001:250:5007:d000:0:0:0:0/56
  • 2001:250:5007:d100:0:0:0:0/56
  • 2001:250:5007:d200:0:0:0:0/56
  • 2001:250:5007:d300:0:0:0:0/56
  • 2001:250:5007:d400:0:0:0:0/56
  • 2001:250:5007:d500:0:0:0:0/56
  • 2001:250:5007:d600:0:0:0:0/56
  • 2001:250:5007:d700:0:0:0:0/56
  • 2001:250:5007:d800:0:0:0:0/56
  • 2001:250:5007:d900:0:0:0:0/56
  • 2001:250:5007:da00:0:0:0:0/56
  • 2001:250:5007:db00:0:0:0:0/56
  • 2001:250:5007:dc00:0:0:0:0/56
  • 2001:250:5007:dd00:0:0:0:0/56
  • 2001:250:5007:de00:0:0:0:0/56
  • 2001:250:5007:df00:0:0:0:0/56
  • 2001:250:5007:e000:0:0:0:0/56
  • 2001:250:5007:e100:0:0:0:0/56
  • 2001:250:5007:e200:0:0:0:0/56
  • 2001:250:5007:e300:0:0:0:0/56
  • 2001:250:5007:e400:0:0:0:0/56
  • 2001:250:5007:e500:0:0:0:0/56
  • 2001:250:5007:e600:0:0:0:0/56
  • 2001:250:5007:e700:0:0:0:0/56
  • 2001:250:5007:e800:0:0:0:0/56
  • 2001:250:5007:e900:0:0:0:0/56
  • 2001:250:5007:ea00:0:0:0:0/56
  • 2001:250:5007:eb00:0:0:0:0/56
  • 2001:250:5007:ec00:0:0:0:0/56
  • 2001:250:5007:ed00:0:0:0:0/56
  • 2001:250:5007:ee00:0:0:0:0/56
  • 2001:250:5007:ef00:0:0:0:0/56
  • 2001:250:5007:f000:0:0:0:0/56
  • 2001:250:5007:f100:0:0:0:0/56
  • 2001:250:5007:f200:0:0:0:0/56
  • 2001:250:5007:f300:0:0:0:0/56
  • 2001:250:5007:f400:0:0:0:0/56
  • 2001:250:5007:f500:0:0:0:0/56
  • 2001:250:5007:f600:0:0:0:0/56
  • 2001:250:5007:f700:0:0:0:0/56
  • 2001:250:5007:f800:0:0:0:0/56
  • 2001:250:5007:f900:0:0:0:0/56
  • 2001:250:5007:fa00:0:0:0:0/56
  • 2001:250:5007:fb00:0:0:0:0/56
  • 2001:250:5007:fc00:0:0:0:0/56
  • 2001:250:5007:fd00:0:0:0:0/56
  • 2001:250:5007:fe00:0:0:0:0/56
  • 2001:250:5007:ff00:0:0:0:0/56

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