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 2001:250:5878::/48 subnet

  • 2001:250:5878:0:0:0:0:0/56
  • 2001:250:5878:100:0:0:0:0/56
  • 2001:250:5878:200:0:0:0:0/56
  • 2001:250:5878:300:0:0:0:0/56
  • 2001:250:5878:400:0:0:0:0/56
  • 2001:250:5878:500:0:0:0:0/56
  • 2001:250:5878:600:0:0:0:0/56
  • 2001:250:5878:700:0:0:0:0/56
  • 2001:250:5878:800:0:0:0:0/56
  • 2001:250:5878:900:0:0:0:0/56
  • 2001:250:5878:a00:0:0:0:0/56
  • 2001:250:5878:b00:0:0:0:0/56
  • 2001:250:5878:c00:0:0:0:0/56
  • 2001:250:5878:d00:0:0:0:0/56
  • 2001:250:5878:e00:0:0:0:0/56
  • 2001:250:5878:f00:0:0:0:0/56
  • 2001:250:5878:1000:0:0:0:0/56
  • 2001:250:5878:1100:0:0:0:0/56
  • 2001:250:5878:1200:0:0:0:0/56
  • 2001:250:5878:1300:0:0:0:0/56
  • 2001:250:5878:1400:0:0:0:0/56
  • 2001:250:5878:1500:0:0:0:0/56
  • 2001:250:5878:1600:0:0:0:0/56
  • 2001:250:5878:1700:0:0:0:0/56
  • 2001:250:5878:1800:0:0:0:0/56
  • 2001:250:5878:1900:0:0:0:0/56
  • 2001:250:5878:1a00:0:0:0:0/56
  • 2001:250:5878:1b00:0:0:0:0/56
  • 2001:250:5878:1c00:0:0:0:0/56
  • 2001:250:5878:1d00:0:0:0:0/56
  • 2001:250:5878:1e00:0:0:0:0/56
  • 2001:250:5878:1f00:0:0:0:0/56
  • 2001:250:5878:2000:0:0:0:0/56
  • 2001:250:5878:2100:0:0:0:0/56
  • 2001:250:5878:2200:0:0:0:0/56
  • 2001:250:5878:2300:0:0:0:0/56
  • 2001:250:5878:2400:0:0:0:0/56
  • 2001:250:5878:2500:0:0:0:0/56
  • 2001:250:5878:2600:0:0:0:0/56
  • 2001:250:5878:2700:0:0:0:0/56
  • 2001:250:5878:2800:0:0:0:0/56
  • 2001:250:5878:2900:0:0:0:0/56
  • 2001:250:5878:2a00:0:0:0:0/56
  • 2001:250:5878:2b00:0:0:0:0/56
  • 2001:250:5878:2c00:0:0:0:0/56
  • 2001:250:5878:2d00:0:0:0:0/56
  • 2001:250:5878:2e00:0:0:0:0/56
  • 2001:250:5878:2f00:0:0:0:0/56
  • 2001:250:5878:3000:0:0:0:0/56
  • 2001:250:5878:3100:0:0:0:0/56
  • 2001:250:5878:3200:0:0:0:0/56
  • 2001:250:5878:3300:0:0:0:0/56
  • 2001:250:5878:3400:0:0:0:0/56
  • 2001:250:5878:3500:0:0:0:0/56
  • 2001:250:5878:3600:0:0:0:0/56
  • 2001:250:5878:3700:0:0:0:0/56
  • 2001:250:5878:3800:0:0:0:0/56
  • 2001:250:5878:3900:0:0:0:0/56
  • 2001:250:5878:3a00:0:0:0:0/56
  • 2001:250:5878:3b00:0:0:0:0/56
  • 2001:250:5878:3c00:0:0:0:0/56
  • 2001:250:5878:3d00:0:0:0:0/56
  • 2001:250:5878:3e00:0:0:0:0/56
  • 2001:250:5878:3f00:0:0:0:0/56
  • 2001:250:5878:4000:0:0:0:0/56
  • 2001:250:5878:4100:0:0:0:0/56
  • 2001:250:5878:4200:0:0:0:0/56
  • 2001:250:5878:4300:0:0:0:0/56
  • 2001:250:5878:4400:0:0:0:0/56
  • 2001:250:5878:4500:0:0:0:0/56
  • 2001:250:5878:4600:0:0:0:0/56
  • 2001:250:5878:4700:0:0:0:0/56
  • 2001:250:5878:4800:0:0:0:0/56
  • 2001:250:5878:4900:0:0:0:0/56
  • 2001:250:5878:4a00:0:0:0:0/56
  • 2001:250:5878:4b00:0:0:0:0/56
  • 2001:250:5878:4c00:0:0:0:0/56
  • 2001:250:5878:4d00:0:0:0:0/56
  • 2001:250:5878:4e00:0:0:0:0/56
  • 2001:250:5878:4f00:0:0:0:0/56
  • 2001:250:5878:5000:0:0:0:0/56
  • 2001:250:5878:5100:0:0:0:0/56
  • 2001:250:5878:5200:0:0:0:0/56
  • 2001:250:5878:5300:0:0:0:0/56
  • 2001:250:5878:5400:0:0:0:0/56
  • 2001:250:5878:5500:0:0:0:0/56
  • 2001:250:5878:5600:0:0:0:0/56
  • 2001:250:5878:5700:0:0:0:0/56
  • 2001:250:5878:5800:0:0:0:0/56
  • 2001:250:5878:5900:0:0:0:0/56
  • 2001:250:5878:5a00:0:0:0:0/56
  • 2001:250:5878:5b00:0:0:0:0/56
  • 2001:250:5878:5c00:0:0:0:0/56
  • 2001:250:5878:5d00:0:0:0:0/56
  • 2001:250:5878:5e00:0:0:0:0/56
  • 2001:250:5878:5f00:0:0:0:0/56
  • 2001:250:5878:6000:0:0:0:0/56
  • 2001:250:5878:6100:0:0:0:0/56
  • 2001:250:5878:6200:0:0:0:0/56
  • 2001:250:5878:6300:0:0:0:0/56
  • 2001:250:5878:6400:0:0:0:0/56
  • 2001:250:5878:6500:0:0:0:0/56
  • 2001:250:5878:6600:0:0:0:0/56
  • 2001:250:5878:6700:0:0:0:0/56
  • 2001:250:5878:6800:0:0:0:0/56
  • 2001:250:5878:6900:0:0:0:0/56
  • 2001:250:5878:6a00:0:0:0:0/56
  • 2001:250:5878:6b00:0:0:0:0/56
  • 2001:250:5878:6c00:0:0:0:0/56
  • 2001:250:5878:6d00:0:0:0:0/56
  • 2001:250:5878:6e00:0:0:0:0/56
  • 2001:250:5878:6f00:0:0:0:0/56
  • 2001:250:5878:7000:0:0:0:0/56
  • 2001:250:5878:7100:0:0:0:0/56
  • 2001:250:5878:7200:0:0:0:0/56
  • 2001:250:5878:7300:0:0:0:0/56
  • 2001:250:5878:7400:0:0:0:0/56
  • 2001:250:5878:7500:0:0:0:0/56
  • 2001:250:5878:7600:0:0:0:0/56
  • 2001:250:5878:7700:0:0:0:0/56
  • 2001:250:5878:7800:0:0:0:0/56
  • 2001:250:5878:7900:0:0:0:0/56
  • 2001:250:5878:7a00:0:0:0:0/56
  • 2001:250:5878:7b00:0:0:0:0/56
  • 2001:250:5878:7c00:0:0:0:0/56
  • 2001:250:5878:7d00:0:0:0:0/56
  • 2001:250:5878:7e00:0:0:0:0/56
  • 2001:250:5878:7f00:0:0:0:0/56
  • 2001:250:5878:8000:0:0:0:0/56
  • 2001:250:5878:8100:0:0:0:0/56
  • 2001:250:5878:8200:0:0:0:0/56
  • 2001:250:5878:8300:0:0:0:0/56
  • 2001:250:5878:8400:0:0:0:0/56
  • 2001:250:5878:8500:0:0:0:0/56
  • 2001:250:5878:8600:0:0:0:0/56
  • 2001:250:5878:8700:0:0:0:0/56
  • 2001:250:5878:8800:0:0:0:0/56
  • 2001:250:5878:8900:0:0:0:0/56
  • 2001:250:5878:8a00:0:0:0:0/56
  • 2001:250:5878:8b00:0:0:0:0/56
  • 2001:250:5878:8c00:0:0:0:0/56
  • 2001:250:5878:8d00:0:0:0:0/56
  • 2001:250:5878:8e00:0:0:0:0/56
  • 2001:250:5878:8f00:0:0:0:0/56
  • 2001:250:5878:9000:0:0:0:0/56
  • 2001:250:5878:9100:0:0:0:0/56
  • 2001:250:5878:9200:0:0:0:0/56
  • 2001:250:5878:9300:0:0:0:0/56
  • 2001:250:5878:9400:0:0:0:0/56
  • 2001:250:5878:9500:0:0:0:0/56
  • 2001:250:5878:9600:0:0:0:0/56
  • 2001:250:5878:9700:0:0:0:0/56
  • 2001:250:5878:9800:0:0:0:0/56
  • 2001:250:5878:9900:0:0:0:0/56
  • 2001:250:5878:9a00:0:0:0:0/56
  • 2001:250:5878:9b00:0:0:0:0/56
  • 2001:250:5878:9c00:0:0:0:0/56
  • 2001:250:5878:9d00:0:0:0:0/56
  • 2001:250:5878:9e00:0:0:0:0/56
  • 2001:250:5878:9f00:0:0:0:0/56
  • 2001:250:5878:a000:0:0:0:0/56
  • 2001:250:5878:a100:0:0:0:0/56
  • 2001:250:5878:a200:0:0:0:0/56
  • 2001:250:5878:a300:0:0:0:0/56
  • 2001:250:5878:a400:0:0:0:0/56
  • 2001:250:5878:a500:0:0:0:0/56
  • 2001:250:5878:a600:0:0:0:0/56
  • 2001:250:5878:a700:0:0:0:0/56
  • 2001:250:5878:a800:0:0:0:0/56
  • 2001:250:5878:a900:0:0:0:0/56
  • 2001:250:5878:aa00:0:0:0:0/56
  • 2001:250:5878:ab00:0:0:0:0/56
  • 2001:250:5878:ac00:0:0:0:0/56
  • 2001:250:5878:ad00:0:0:0:0/56
  • 2001:250:5878:ae00:0:0:0:0/56
  • 2001:250:5878:af00:0:0:0:0/56
  • 2001:250:5878:b000:0:0:0:0/56
  • 2001:250:5878:b100:0:0:0:0/56
  • 2001:250:5878:b200:0:0:0:0/56
  • 2001:250:5878:b300:0:0:0:0/56
  • 2001:250:5878:b400:0:0:0:0/56
  • 2001:250:5878:b500:0:0:0:0/56
  • 2001:250:5878:b600:0:0:0:0/56
  • 2001:250:5878:b700:0:0:0:0/56
  • 2001:250:5878:b800:0:0:0:0/56
  • 2001:250:5878:b900:0:0:0:0/56
  • 2001:250:5878:ba00:0:0:0:0/56
  • 2001:250:5878:bb00:0:0:0:0/56
  • 2001:250:5878:bc00:0:0:0:0/56
  • 2001:250:5878:bd00:0:0:0:0/56
  • 2001:250:5878:be00:0:0:0:0/56
  • 2001:250:5878:bf00:0:0:0:0/56
  • 2001:250:5878:c000:0:0:0:0/56
  • 2001:250:5878:c100:0:0:0:0/56
  • 2001:250:5878:c200:0:0:0:0/56
  • 2001:250:5878:c300:0:0:0:0/56
  • 2001:250:5878:c400:0:0:0:0/56
  • 2001:250:5878:c500:0:0:0:0/56
  • 2001:250:5878:c600:0:0:0:0/56
  • 2001:250:5878:c700:0:0:0:0/56
  • 2001:250:5878:c800:0:0:0:0/56
  • 2001:250:5878:c900:0:0:0:0/56
  • 2001:250:5878:ca00:0:0:0:0/56
  • 2001:250:5878:cb00:0:0:0:0/56
  • 2001:250:5878:cc00:0:0:0:0/56
  • 2001:250:5878:cd00:0:0:0:0/56
  • 2001:250:5878:ce00:0:0:0:0/56
  • 2001:250:5878:cf00:0:0:0:0/56
  • 2001:250:5878:d000:0:0:0:0/56
  • 2001:250:5878:d100:0:0:0:0/56
  • 2001:250:5878:d200:0:0:0:0/56
  • 2001:250:5878:d300:0:0:0:0/56
  • 2001:250:5878:d400:0:0:0:0/56
  • 2001:250:5878:d500:0:0:0:0/56
  • 2001:250:5878:d600:0:0:0:0/56
  • 2001:250:5878:d700:0:0:0:0/56
  • 2001:250:5878:d800:0:0:0:0/56
  • 2001:250:5878:d900:0:0:0:0/56
  • 2001:250:5878:da00:0:0:0:0/56
  • 2001:250:5878:db00:0:0:0:0/56
  • 2001:250:5878:dc00:0:0:0:0/56
  • 2001:250:5878:dd00:0:0:0:0/56
  • 2001:250:5878:de00:0:0:0:0/56
  • 2001:250:5878:df00:0:0:0:0/56
  • 2001:250:5878:e000:0:0:0:0/56
  • 2001:250:5878:e100:0:0:0:0/56
  • 2001:250:5878:e200:0:0:0:0/56
  • 2001:250:5878:e300:0:0:0:0/56
  • 2001:250:5878:e400:0:0:0:0/56
  • 2001:250:5878:e500:0:0:0:0/56
  • 2001:250:5878:e600:0:0:0:0/56
  • 2001:250:5878:e700:0:0:0:0/56
  • 2001:250:5878:e800:0:0:0:0/56
  • 2001:250:5878:e900:0:0:0:0/56
  • 2001:250:5878:ea00:0:0:0:0/56
  • 2001:250:5878:eb00:0:0:0:0/56
  • 2001:250:5878:ec00:0:0:0:0/56
  • 2001:250:5878:ed00:0:0:0:0/56
  • 2001:250:5878:ee00:0:0:0:0/56
  • 2001:250:5878:ef00:0:0:0:0/56
  • 2001:250:5878:f000:0:0:0:0/56
  • 2001:250:5878:f100:0:0:0:0/56
  • 2001:250:5878:f200:0:0:0:0/56
  • 2001:250:5878:f300:0:0:0:0/56
  • 2001:250:5878:f400:0:0:0:0/56
  • 2001:250:5878:f500:0:0:0:0/56
  • 2001:250:5878:f600:0:0:0:0/56
  • 2001:250:5878:f700:0:0:0:0/56
  • 2001:250:5878:f800:0:0:0:0/56
  • 2001:250:5878:f900:0:0:0:0/56
  • 2001:250:5878:fa00:0:0:0:0/56
  • 2001:250:5878:fb00:0:0:0:0/56
  • 2001:250:5878:fc00:0:0:0:0/56
  • 2001:250:5878:fd00:0:0:0:0/56
  • 2001:250:5878:fe00:0:0:0:0/56
  • 2001:250:5878:ff00:0:0:0:0/56

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