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 2001:250:3017::/48 subnet

  • 2001:250:3017:0:0:0:0:0/56
  • 2001:250:3017:100:0:0:0:0/56
  • 2001:250:3017:200:0:0:0:0/56
  • 2001:250:3017:300:0:0:0:0/56
  • 2001:250:3017:400:0:0:0:0/56
  • 2001:250:3017:500:0:0:0:0/56
  • 2001:250:3017:600:0:0:0:0/56
  • 2001:250:3017:700:0:0:0:0/56
  • 2001:250:3017:800:0:0:0:0/56
  • 2001:250:3017:900:0:0:0:0/56
  • 2001:250:3017:a00:0:0:0:0/56
  • 2001:250:3017:b00:0:0:0:0/56
  • 2001:250:3017:c00:0:0:0:0/56
  • 2001:250:3017:d00:0:0:0:0/56
  • 2001:250:3017:e00:0:0:0:0/56
  • 2001:250:3017:f00:0:0:0:0/56
  • 2001:250:3017:1000:0:0:0:0/56
  • 2001:250:3017:1100:0:0:0:0/56
  • 2001:250:3017:1200:0:0:0:0/56
  • 2001:250:3017:1300:0:0:0:0/56
  • 2001:250:3017:1400:0:0:0:0/56
  • 2001:250:3017:1500:0:0:0:0/56
  • 2001:250:3017:1600:0:0:0:0/56
  • 2001:250:3017:1700:0:0:0:0/56
  • 2001:250:3017:1800:0:0:0:0/56
  • 2001:250:3017:1900:0:0:0:0/56
  • 2001:250:3017:1a00:0:0:0:0/56
  • 2001:250:3017:1b00:0:0:0:0/56
  • 2001:250:3017:1c00:0:0:0:0/56
  • 2001:250:3017:1d00:0:0:0:0/56
  • 2001:250:3017:1e00:0:0:0:0/56
  • 2001:250:3017:1f00:0:0:0:0/56
  • 2001:250:3017:2000:0:0:0:0/56
  • 2001:250:3017:2100:0:0:0:0/56
  • 2001:250:3017:2200:0:0:0:0/56
  • 2001:250:3017:2300:0:0:0:0/56
  • 2001:250:3017:2400:0:0:0:0/56
  • 2001:250:3017:2500:0:0:0:0/56
  • 2001:250:3017:2600:0:0:0:0/56
  • 2001:250:3017:2700:0:0:0:0/56
  • 2001:250:3017:2800:0:0:0:0/56
  • 2001:250:3017:2900:0:0:0:0/56
  • 2001:250:3017:2a00:0:0:0:0/56
  • 2001:250:3017:2b00:0:0:0:0/56
  • 2001:250:3017:2c00:0:0:0:0/56
  • 2001:250:3017:2d00:0:0:0:0/56
  • 2001:250:3017:2e00:0:0:0:0/56
  • 2001:250:3017:2f00:0:0:0:0/56
  • 2001:250:3017:3000:0:0:0:0/56
  • 2001:250:3017:3100:0:0:0:0/56
  • 2001:250:3017:3200:0:0:0:0/56
  • 2001:250:3017:3300:0:0:0:0/56
  • 2001:250:3017:3400:0:0:0:0/56
  • 2001:250:3017:3500:0:0:0:0/56
  • 2001:250:3017:3600:0:0:0:0/56
  • 2001:250:3017:3700:0:0:0:0/56
  • 2001:250:3017:3800:0:0:0:0/56
  • 2001:250:3017:3900:0:0:0:0/56
  • 2001:250:3017:3a00:0:0:0:0/56
  • 2001:250:3017:3b00:0:0:0:0/56
  • 2001:250:3017:3c00:0:0:0:0/56
  • 2001:250:3017:3d00:0:0:0:0/56
  • 2001:250:3017:3e00:0:0:0:0/56
  • 2001:250:3017:3f00:0:0:0:0/56
  • 2001:250:3017:4000:0:0:0:0/56
  • 2001:250:3017:4100:0:0:0:0/56
  • 2001:250:3017:4200:0:0:0:0/56
  • 2001:250:3017:4300:0:0:0:0/56
  • 2001:250:3017:4400:0:0:0:0/56
  • 2001:250:3017:4500:0:0:0:0/56
  • 2001:250:3017:4600:0:0:0:0/56
  • 2001:250:3017:4700:0:0:0:0/56
  • 2001:250:3017:4800:0:0:0:0/56
  • 2001:250:3017:4900:0:0:0:0/56
  • 2001:250:3017:4a00:0:0:0:0/56
  • 2001:250:3017:4b00:0:0:0:0/56
  • 2001:250:3017:4c00:0:0:0:0/56
  • 2001:250:3017:4d00:0:0:0:0/56
  • 2001:250:3017:4e00:0:0:0:0/56
  • 2001:250:3017:4f00:0:0:0:0/56
  • 2001:250:3017:5000:0:0:0:0/56
  • 2001:250:3017:5100:0:0:0:0/56
  • 2001:250:3017:5200:0:0:0:0/56
  • 2001:250:3017:5300:0:0:0:0/56
  • 2001:250:3017:5400:0:0:0:0/56
  • 2001:250:3017:5500:0:0:0:0/56
  • 2001:250:3017:5600:0:0:0:0/56
  • 2001:250:3017:5700:0:0:0:0/56
  • 2001:250:3017:5800:0:0:0:0/56
  • 2001:250:3017:5900:0:0:0:0/56
  • 2001:250:3017:5a00:0:0:0:0/56
  • 2001:250:3017:5b00:0:0:0:0/56
  • 2001:250:3017:5c00:0:0:0:0/56
  • 2001:250:3017:5d00:0:0:0:0/56
  • 2001:250:3017:5e00:0:0:0:0/56
  • 2001:250:3017:5f00:0:0:0:0/56
  • 2001:250:3017:6000:0:0:0:0/56
  • 2001:250:3017:6100:0:0:0:0/56
  • 2001:250:3017:6200:0:0:0:0/56
  • 2001:250:3017:6300:0:0:0:0/56
  • 2001:250:3017:6400:0:0:0:0/56
  • 2001:250:3017:6500:0:0:0:0/56
  • 2001:250:3017:6600:0:0:0:0/56
  • 2001:250:3017:6700:0:0:0:0/56
  • 2001:250:3017:6800:0:0:0:0/56
  • 2001:250:3017:6900:0:0:0:0/56
  • 2001:250:3017:6a00:0:0:0:0/56
  • 2001:250:3017:6b00:0:0:0:0/56
  • 2001:250:3017:6c00:0:0:0:0/56
  • 2001:250:3017:6d00:0:0:0:0/56
  • 2001:250:3017:6e00:0:0:0:0/56
  • 2001:250:3017:6f00:0:0:0:0/56
  • 2001:250:3017:7000:0:0:0:0/56
  • 2001:250:3017:7100:0:0:0:0/56
  • 2001:250:3017:7200:0:0:0:0/56
  • 2001:250:3017:7300:0:0:0:0/56
  • 2001:250:3017:7400:0:0:0:0/56
  • 2001:250:3017:7500:0:0:0:0/56
  • 2001:250:3017:7600:0:0:0:0/56
  • 2001:250:3017:7700:0:0:0:0/56
  • 2001:250:3017:7800:0:0:0:0/56
  • 2001:250:3017:7900:0:0:0:0/56
  • 2001:250:3017:7a00:0:0:0:0/56
  • 2001:250:3017:7b00:0:0:0:0/56
  • 2001:250:3017:7c00:0:0:0:0/56
  • 2001:250:3017:7d00:0:0:0:0/56
  • 2001:250:3017:7e00:0:0:0:0/56
  • 2001:250:3017:7f00:0:0:0:0/56
  • 2001:250:3017:8000:0:0:0:0/56
  • 2001:250:3017:8100:0:0:0:0/56
  • 2001:250:3017:8200:0:0:0:0/56
  • 2001:250:3017:8300:0:0:0:0/56
  • 2001:250:3017:8400:0:0:0:0/56
  • 2001:250:3017:8500:0:0:0:0/56
  • 2001:250:3017:8600:0:0:0:0/56
  • 2001:250:3017:8700:0:0:0:0/56
  • 2001:250:3017:8800:0:0:0:0/56
  • 2001:250:3017:8900:0:0:0:0/56
  • 2001:250:3017:8a00:0:0:0:0/56
  • 2001:250:3017:8b00:0:0:0:0/56
  • 2001:250:3017:8c00:0:0:0:0/56
  • 2001:250:3017:8d00:0:0:0:0/56
  • 2001:250:3017:8e00:0:0:0:0/56
  • 2001:250:3017:8f00:0:0:0:0/56
  • 2001:250:3017:9000:0:0:0:0/56
  • 2001:250:3017:9100:0:0:0:0/56
  • 2001:250:3017:9200:0:0:0:0/56
  • 2001:250:3017:9300:0:0:0:0/56
  • 2001:250:3017:9400:0:0:0:0/56
  • 2001:250:3017:9500:0:0:0:0/56
  • 2001:250:3017:9600:0:0:0:0/56
  • 2001:250:3017:9700:0:0:0:0/56
  • 2001:250:3017:9800:0:0:0:0/56
  • 2001:250:3017:9900:0:0:0:0/56
  • 2001:250:3017:9a00:0:0:0:0/56
  • 2001:250:3017:9b00:0:0:0:0/56
  • 2001:250:3017:9c00:0:0:0:0/56
  • 2001:250:3017:9d00:0:0:0:0/56
  • 2001:250:3017:9e00:0:0:0:0/56
  • 2001:250:3017:9f00:0:0:0:0/56
  • 2001:250:3017:a000:0:0:0:0/56
  • 2001:250:3017:a100:0:0:0:0/56
  • 2001:250:3017:a200:0:0:0:0/56
  • 2001:250:3017:a300:0:0:0:0/56
  • 2001:250:3017:a400:0:0:0:0/56
  • 2001:250:3017:a500:0:0:0:0/56
  • 2001:250:3017:a600:0:0:0:0/56
  • 2001:250:3017:a700:0:0:0:0/56
  • 2001:250:3017:a800:0:0:0:0/56
  • 2001:250:3017:a900:0:0:0:0/56
  • 2001:250:3017:aa00:0:0:0:0/56
  • 2001:250:3017:ab00:0:0:0:0/56
  • 2001:250:3017:ac00:0:0:0:0/56
  • 2001:250:3017:ad00:0:0:0:0/56
  • 2001:250:3017:ae00:0:0:0:0/56
  • 2001:250:3017:af00:0:0:0:0/56
  • 2001:250:3017:b000:0:0:0:0/56
  • 2001:250:3017:b100:0:0:0:0/56
  • 2001:250:3017:b200:0:0:0:0/56
  • 2001:250:3017:b300:0:0:0:0/56
  • 2001:250:3017:b400:0:0:0:0/56
  • 2001:250:3017:b500:0:0:0:0/56
  • 2001:250:3017:b600:0:0:0:0/56
  • 2001:250:3017:b700:0:0:0:0/56
  • 2001:250:3017:b800:0:0:0:0/56
  • 2001:250:3017:b900:0:0:0:0/56
  • 2001:250:3017:ba00:0:0:0:0/56
  • 2001:250:3017:bb00:0:0:0:0/56
  • 2001:250:3017:bc00:0:0:0:0/56
  • 2001:250:3017:bd00:0:0:0:0/56
  • 2001:250:3017:be00:0:0:0:0/56
  • 2001:250:3017:bf00:0:0:0:0/56
  • 2001:250:3017:c000:0:0:0:0/56
  • 2001:250:3017:c100:0:0:0:0/56
  • 2001:250:3017:c200:0:0:0:0/56
  • 2001:250:3017:c300:0:0:0:0/56
  • 2001:250:3017:c400:0:0:0:0/56
  • 2001:250:3017:c500:0:0:0:0/56
  • 2001:250:3017:c600:0:0:0:0/56
  • 2001:250:3017:c700:0:0:0:0/56
  • 2001:250:3017:c800:0:0:0:0/56
  • 2001:250:3017:c900:0:0:0:0/56
  • 2001:250:3017:ca00:0:0:0:0/56
  • 2001:250:3017:cb00:0:0:0:0/56
  • 2001:250:3017:cc00:0:0:0:0/56
  • 2001:250:3017:cd00:0:0:0:0/56
  • 2001:250:3017:ce00:0:0:0:0/56
  • 2001:250:3017:cf00:0:0:0:0/56
  • 2001:250:3017:d000:0:0:0:0/56
  • 2001:250:3017:d100:0:0:0:0/56
  • 2001:250:3017:d200:0:0:0:0/56
  • 2001:250:3017:d300:0:0:0:0/56
  • 2001:250:3017:d400:0:0:0:0/56
  • 2001:250:3017:d500:0:0:0:0/56
  • 2001:250:3017:d600:0:0:0:0/56
  • 2001:250:3017:d700:0:0:0:0/56
  • 2001:250:3017:d800:0:0:0:0/56
  • 2001:250:3017:d900:0:0:0:0/56
  • 2001:250:3017:da00:0:0:0:0/56
  • 2001:250:3017:db00:0:0:0:0/56
  • 2001:250:3017:dc00:0:0:0:0/56
  • 2001:250:3017:dd00:0:0:0:0/56
  • 2001:250:3017:de00:0:0:0:0/56
  • 2001:250:3017:df00:0:0:0:0/56
  • 2001:250:3017:e000:0:0:0:0/56
  • 2001:250:3017:e100:0:0:0:0/56
  • 2001:250:3017:e200:0:0:0:0/56
  • 2001:250:3017:e300:0:0:0:0/56
  • 2001:250:3017:e400:0:0:0:0/56
  • 2001:250:3017:e500:0:0:0:0/56
  • 2001:250:3017:e600:0:0:0:0/56
  • 2001:250:3017:e700:0:0:0:0/56
  • 2001:250:3017:e800:0:0:0:0/56
  • 2001:250:3017:e900:0:0:0:0/56
  • 2001:250:3017:ea00:0:0:0:0/56
  • 2001:250:3017:eb00:0:0:0:0/56
  • 2001:250:3017:ec00:0:0:0:0/56
  • 2001:250:3017:ed00:0:0:0:0/56
  • 2001:250:3017:ee00:0:0:0:0/56
  • 2001:250:3017:ef00:0:0:0:0/56
  • 2001:250:3017:f000:0:0:0:0/56
  • 2001:250:3017:f100:0:0:0:0/56
  • 2001:250:3017:f200:0:0:0:0/56
  • 2001:250:3017:f300:0:0:0:0/56
  • 2001:250:3017:f400:0:0:0:0/56
  • 2001:250:3017:f500:0:0:0:0/56
  • 2001:250:3017:f600:0:0:0:0/56
  • 2001:250:3017:f700:0:0:0:0/56
  • 2001:250:3017:f800:0:0:0:0/56
  • 2001:250:3017:f900:0:0:0:0/56
  • 2001:250:3017:fa00:0:0:0:0/56
  • 2001:250:3017:fb00:0:0:0:0/56
  • 2001:250:3017:fc00:0:0:0:0/56
  • 2001:250:3017:fd00:0:0:0:0/56
  • 2001:250:3017:fe00:0:0:0:0/56
  • 2001:250:3017:ff00:0:0:0:0/56

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