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 2001:250:3c18::/48 subnet

  • 2001:250:3c18:0:0:0:0:0/56
  • 2001:250:3c18:100:0:0:0:0/56
  • 2001:250:3c18:200:0:0:0:0/56
  • 2001:250:3c18:300:0:0:0:0/56
  • 2001:250:3c18:400:0:0:0:0/56
  • 2001:250:3c18:500:0:0:0:0/56
  • 2001:250:3c18:600:0:0:0:0/56
  • 2001:250:3c18:700:0:0:0:0/56
  • 2001:250:3c18:800:0:0:0:0/56
  • 2001:250:3c18:900:0:0:0:0/56
  • 2001:250:3c18:a00:0:0:0:0/56
  • 2001:250:3c18:b00:0:0:0:0/56
  • 2001:250:3c18:c00:0:0:0:0/56
  • 2001:250:3c18:d00:0:0:0:0/56
  • 2001:250:3c18:e00:0:0:0:0/56
  • 2001:250:3c18:f00:0:0:0:0/56
  • 2001:250:3c18:1000:0:0:0:0/56
  • 2001:250:3c18:1100:0:0:0:0/56
  • 2001:250:3c18:1200:0:0:0:0/56
  • 2001:250:3c18:1300:0:0:0:0/56
  • 2001:250:3c18:1400:0:0:0:0/56
  • 2001:250:3c18:1500:0:0:0:0/56
  • 2001:250:3c18:1600:0:0:0:0/56
  • 2001:250:3c18:1700:0:0:0:0/56
  • 2001:250:3c18:1800:0:0:0:0/56
  • 2001:250:3c18:1900:0:0:0:0/56
  • 2001:250:3c18:1a00:0:0:0:0/56
  • 2001:250:3c18:1b00:0:0:0:0/56
  • 2001:250:3c18:1c00:0:0:0:0/56
  • 2001:250:3c18:1d00:0:0:0:0/56
  • 2001:250:3c18:1e00:0:0:0:0/56
  • 2001:250:3c18:1f00:0:0:0:0/56
  • 2001:250:3c18:2000:0:0:0:0/56
  • 2001:250:3c18:2100:0:0:0:0/56
  • 2001:250:3c18:2200:0:0:0:0/56
  • 2001:250:3c18:2300:0:0:0:0/56
  • 2001:250:3c18:2400:0:0:0:0/56
  • 2001:250:3c18:2500:0:0:0:0/56
  • 2001:250:3c18:2600:0:0:0:0/56
  • 2001:250:3c18:2700:0:0:0:0/56
  • 2001:250:3c18:2800:0:0:0:0/56
  • 2001:250:3c18:2900:0:0:0:0/56
  • 2001:250:3c18:2a00:0:0:0:0/56
  • 2001:250:3c18:2b00:0:0:0:0/56
  • 2001:250:3c18:2c00:0:0:0:0/56
  • 2001:250:3c18:2d00:0:0:0:0/56
  • 2001:250:3c18:2e00:0:0:0:0/56
  • 2001:250:3c18:2f00:0:0:0:0/56
  • 2001:250:3c18:3000:0:0:0:0/56
  • 2001:250:3c18:3100:0:0:0:0/56
  • 2001:250:3c18:3200:0:0:0:0/56
  • 2001:250:3c18:3300:0:0:0:0/56
  • 2001:250:3c18:3400:0:0:0:0/56
  • 2001:250:3c18:3500:0:0:0:0/56
  • 2001:250:3c18:3600:0:0:0:0/56
  • 2001:250:3c18:3700:0:0:0:0/56
  • 2001:250:3c18:3800:0:0:0:0/56
  • 2001:250:3c18:3900:0:0:0:0/56
  • 2001:250:3c18:3a00:0:0:0:0/56
  • 2001:250:3c18:3b00:0:0:0:0/56
  • 2001:250:3c18:3c00:0:0:0:0/56
  • 2001:250:3c18:3d00:0:0:0:0/56
  • 2001:250:3c18:3e00:0:0:0:0/56
  • 2001:250:3c18:3f00:0:0:0:0/56
  • 2001:250:3c18:4000:0:0:0:0/56
  • 2001:250:3c18:4100:0:0:0:0/56
  • 2001:250:3c18:4200:0:0:0:0/56
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  • 2001:250:3c18:4600:0:0:0:0/56
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  • 2001:250:3c18:4800:0:0:0:0/56
  • 2001:250:3c18:4900:0:0:0:0/56
  • 2001:250:3c18:4a00:0:0:0:0/56
  • 2001:250:3c18:4b00:0:0:0:0/56
  • 2001:250:3c18:4c00:0:0:0:0/56
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  • 2001:250:3c18:4e00:0:0:0:0/56
  • 2001:250:3c18:4f00:0:0:0:0/56
  • 2001:250:3c18:5000:0:0:0:0/56
  • 2001:250:3c18:5100:0:0:0:0/56
  • 2001:250:3c18:5200:0:0:0:0/56
  • 2001:250:3c18:5300:0:0:0:0/56
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  • 2001:250:3c18:5600:0:0:0:0/56
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  • 2001:250:3c18:5900:0:0:0:0/56
  • 2001:250:3c18:5a00:0:0:0:0/56
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  • 2001:250:3c18:5d00:0:0:0:0/56
  • 2001:250:3c18:5e00:0:0:0:0/56
  • 2001:250:3c18:5f00:0:0:0:0/56
  • 2001:250:3c18:6000:0:0:0:0/56
  • 2001:250:3c18:6100:0:0:0:0/56
  • 2001:250:3c18:6200:0:0:0:0/56
  • 2001:250:3c18:6300:0:0:0:0/56
  • 2001:250:3c18:6400:0:0:0:0/56
  • 2001:250:3c18:6500:0:0:0:0/56
  • 2001:250:3c18:6600:0:0:0:0/56
  • 2001:250:3c18:6700:0:0:0:0/56
  • 2001:250:3c18:6800:0:0:0:0/56
  • 2001:250:3c18:6900:0:0:0:0/56
  • 2001:250:3c18:6a00:0:0:0:0/56
  • 2001:250:3c18:6b00:0:0:0:0/56
  • 2001:250:3c18:6c00:0:0:0:0/56
  • 2001:250:3c18:6d00:0:0:0:0/56
  • 2001:250:3c18:6e00:0:0:0:0/56
  • 2001:250:3c18:6f00:0:0:0:0/56
  • 2001:250:3c18:7000:0:0:0:0/56
  • 2001:250:3c18:7100:0:0:0:0/56
  • 2001:250:3c18:7200:0:0:0:0/56
  • 2001:250:3c18:7300:0:0:0:0/56
  • 2001:250:3c18:7400:0:0:0:0/56
  • 2001:250:3c18:7500:0:0:0:0/56
  • 2001:250:3c18:7600:0:0:0:0/56
  • 2001:250:3c18:7700:0:0:0:0/56
  • 2001:250:3c18:7800:0:0:0:0/56
  • 2001:250:3c18:7900:0:0:0:0/56
  • 2001:250:3c18:7a00:0:0:0:0/56
  • 2001:250:3c18:7b00:0:0:0:0/56
  • 2001:250:3c18:7c00:0:0:0:0/56
  • 2001:250:3c18:7d00:0:0:0:0/56
  • 2001:250:3c18:7e00:0:0:0:0/56
  • 2001:250:3c18:7f00:0:0:0:0/56
  • 2001:250:3c18:8000:0:0:0:0/56
  • 2001:250:3c18:8100:0:0:0:0/56
  • 2001:250:3c18:8200:0:0:0:0/56
  • 2001:250:3c18:8300:0:0:0:0/56
  • 2001:250:3c18:8400:0:0:0:0/56
  • 2001:250:3c18:8500:0:0:0:0/56
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  • 2001:250:3c18:8700:0:0:0:0/56
  • 2001:250:3c18:8800:0:0:0:0/56
  • 2001:250:3c18:8900:0:0:0:0/56
  • 2001:250:3c18:8a00:0:0:0:0/56
  • 2001:250:3c18:8b00:0:0:0:0/56
  • 2001:250:3c18:8c00:0:0:0:0/56
  • 2001:250:3c18:8d00:0:0:0:0/56
  • 2001:250:3c18:8e00:0:0:0:0/56
  • 2001:250:3c18:8f00:0:0:0:0/56
  • 2001:250:3c18:9000:0:0:0:0/56
  • 2001:250:3c18:9100:0:0:0:0/56
  • 2001:250:3c18:9200:0:0:0:0/56
  • 2001:250:3c18:9300:0:0:0:0/56
  • 2001:250:3c18:9400:0:0:0:0/56
  • 2001:250:3c18:9500:0:0:0:0/56
  • 2001:250:3c18:9600:0:0:0:0/56
  • 2001:250:3c18:9700:0:0:0:0/56
  • 2001:250:3c18:9800:0:0:0:0/56
  • 2001:250:3c18:9900:0:0:0:0/56
  • 2001:250:3c18:9a00:0:0:0:0/56
  • 2001:250:3c18:9b00:0:0:0:0/56
  • 2001:250:3c18:9c00:0:0:0:0/56
  • 2001:250:3c18:9d00:0:0:0:0/56
  • 2001:250:3c18:9e00:0:0:0:0/56
  • 2001:250:3c18:9f00:0:0:0:0/56
  • 2001:250:3c18:a000:0:0:0:0/56
  • 2001:250:3c18:a100:0:0:0:0/56
  • 2001:250:3c18:a200:0:0:0:0/56
  • 2001:250:3c18:a300:0:0:0:0/56
  • 2001:250:3c18:a400:0:0:0:0/56
  • 2001:250:3c18:a500:0:0:0:0/56
  • 2001:250:3c18:a600:0:0:0:0/56
  • 2001:250:3c18:a700:0:0:0:0/56
  • 2001:250:3c18:a800:0:0:0:0/56
  • 2001:250:3c18:a900:0:0:0:0/56
  • 2001:250:3c18:aa00:0:0:0:0/56
  • 2001:250:3c18:ab00:0:0:0:0/56
  • 2001:250:3c18:ac00:0:0:0:0/56
  • 2001:250:3c18:ad00:0:0:0:0/56
  • 2001:250:3c18:ae00:0:0:0:0/56
  • 2001:250:3c18:af00:0:0:0:0/56
  • 2001:250:3c18:b000:0:0:0:0/56
  • 2001:250:3c18:b100:0:0:0:0/56
  • 2001:250:3c18:b200:0:0:0:0/56
  • 2001:250:3c18:b300:0:0:0:0/56
  • 2001:250:3c18:b400:0:0:0:0/56
  • 2001:250:3c18:b500:0:0:0:0/56
  • 2001:250:3c18:b600:0:0:0:0/56
  • 2001:250:3c18:b700:0:0:0:0/56
  • 2001:250:3c18:b800:0:0:0:0/56
  • 2001:250:3c18:b900:0:0:0:0/56
  • 2001:250:3c18:ba00:0:0:0:0/56
  • 2001:250:3c18:bb00:0:0:0:0/56
  • 2001:250:3c18:bc00:0:0:0:0/56
  • 2001:250:3c18:bd00:0:0:0:0/56
  • 2001:250:3c18:be00:0:0:0:0/56
  • 2001:250:3c18:bf00:0:0:0:0/56
  • 2001:250:3c18:c000:0:0:0:0/56
  • 2001:250:3c18:c100:0:0:0:0/56
  • 2001:250:3c18:c200:0:0:0:0/56
  • 2001:250:3c18:c300:0:0:0:0/56
  • 2001:250:3c18:c400:0:0:0:0/56
  • 2001:250:3c18:c500:0:0:0:0/56
  • 2001:250:3c18:c600:0:0:0:0/56
  • 2001:250:3c18:c700:0:0:0:0/56
  • 2001:250:3c18:c800:0:0:0:0/56
  • 2001:250:3c18:c900:0:0:0:0/56
  • 2001:250:3c18:ca00:0:0:0:0/56
  • 2001:250:3c18:cb00:0:0:0:0/56
  • 2001:250:3c18:cc00:0:0:0:0/56
  • 2001:250:3c18:cd00:0:0:0:0/56
  • 2001:250:3c18:ce00:0:0:0:0/56
  • 2001:250:3c18:cf00:0:0:0:0/56
  • 2001:250:3c18:d000:0:0:0:0/56
  • 2001:250:3c18:d100:0:0:0:0/56
  • 2001:250:3c18:d200:0:0:0:0/56
  • 2001:250:3c18:d300:0:0:0:0/56
  • 2001:250:3c18:d400:0:0:0:0/56
  • 2001:250:3c18:d500:0:0:0:0/56
  • 2001:250:3c18:d600:0:0:0:0/56
  • 2001:250:3c18:d700:0:0:0:0/56
  • 2001:250:3c18:d800:0:0:0:0/56
  • 2001:250:3c18:d900:0:0:0:0/56
  • 2001:250:3c18:da00:0:0:0:0/56
  • 2001:250:3c18:db00:0:0:0:0/56
  • 2001:250:3c18:dc00:0:0:0:0/56
  • 2001:250:3c18:dd00:0:0:0:0/56
  • 2001:250:3c18:de00:0:0:0:0/56
  • 2001:250:3c18:df00:0:0:0:0/56
  • 2001:250:3c18:e000:0:0:0:0/56
  • 2001:250:3c18:e100:0:0:0:0/56
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  • 2001:250:3c18:e300:0:0:0:0/56
  • 2001:250:3c18:e400:0:0:0:0/56
  • 2001:250:3c18:e500:0:0:0:0/56
  • 2001:250:3c18:e600:0:0:0:0/56
  • 2001:250:3c18:e700:0:0:0:0/56
  • 2001:250:3c18:e800:0:0:0:0/56
  • 2001:250:3c18:e900:0:0:0:0/56
  • 2001:250:3c18:ea00:0:0:0:0/56
  • 2001:250:3c18:eb00:0:0:0:0/56
  • 2001:250:3c18:ec00:0:0:0:0/56
  • 2001:250:3c18:ed00:0:0:0:0/56
  • 2001:250:3c18:ee00:0:0:0:0/56
  • 2001:250:3c18:ef00:0:0:0:0/56
  • 2001:250:3c18:f000:0:0:0:0/56
  • 2001:250:3c18:f100:0:0:0:0/56
  • 2001:250:3c18:f200:0:0:0:0/56
  • 2001:250:3c18:f300:0:0:0:0/56
  • 2001:250:3c18:f400:0:0:0:0/56
  • 2001:250:3c18:f500:0:0:0:0/56
  • 2001:250:3c18:f600:0:0:0:0/56
  • 2001:250:3c18:f700:0:0:0:0/56
  • 2001:250:3c18:f800:0:0:0:0/56
  • 2001:250:3c18:f900:0:0:0:0/56
  • 2001:250:3c18:fa00:0:0:0:0/56
  • 2001:250:3c18:fb00:0:0:0:0/56
  • 2001:250:3c18:fc00:0:0:0:0/56
  • 2001:250:3c18:fd00:0:0:0:0/56
  • 2001:250:3c18:fe00:0:0:0:0/56
  • 2001:250:3c18:ff00:0:0:0:0/56

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