Summary
Country |
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 2001:250:3441::/48 subnet
- 2001:250:3441:0:0:0:0:0/56
- 2001:250:3441:100:0:0:0:0/56
- 2001:250:3441:200:0:0:0:0/56
- 2001:250:3441:300:0:0:0:0/56
- 2001:250:3441:400:0:0:0:0/56
- 2001:250:3441:500:0:0:0:0/56
- 2001:250:3441:600:0:0:0:0/56
- 2001:250:3441:700:0:0:0:0/56
- 2001:250:3441:800:0:0:0:0/56
- 2001:250:3441:900:0:0:0:0/56
- 2001:250:3441:a00:0:0:0:0/56
- 2001:250:3441:b00:0:0:0:0/56
- 2001:250:3441:c00:0:0:0:0/56
- 2001:250:3441:d00:0:0:0:0/56
- 2001:250:3441:e00:0:0:0:0/56
- 2001:250:3441:f00:0:0:0:0/56
- 2001:250:3441:1000:0:0:0:0/56
- 2001:250:3441:1100:0:0:0:0/56
- 2001:250:3441:1200:0:0:0:0/56
- 2001:250:3441:1300:0:0:0:0/56
- 2001:250:3441:1400:0:0:0:0/56
- 2001:250:3441:1500:0:0:0:0/56
- 2001:250:3441:1600:0:0:0:0/56
- 2001:250:3441:1700:0:0:0:0/56
- 2001:250:3441:1800:0:0:0:0/56
- 2001:250:3441:1900:0:0:0:0/56
- 2001:250:3441:1a00:0:0:0:0/56
- 2001:250:3441:1b00:0:0:0:0/56
- 2001:250:3441:1c00:0:0:0:0/56
- 2001:250:3441:1d00:0:0:0:0/56
- 2001:250:3441:1e00:0:0:0:0/56
- 2001:250:3441:1f00:0:0:0:0/56
- 2001:250:3441:2000:0:0:0:0/56
- 2001:250:3441:2100:0:0:0:0/56
- 2001:250:3441:2200:0:0:0:0/56
- 2001:250:3441:2300:0:0:0:0/56
- 2001:250:3441:2400:0:0:0:0/56
- 2001:250:3441:2500:0:0:0:0/56
- 2001:250:3441:2600:0:0:0:0/56
- 2001:250:3441:2700:0:0:0:0/56
- 2001:250:3441:2800:0:0:0:0/56
- 2001:250:3441:2900:0:0:0:0/56
- 2001:250:3441:2a00:0:0:0:0/56
- 2001:250:3441:2b00:0:0:0:0/56
- 2001:250:3441:2c00:0:0:0:0/56
- 2001:250:3441:2d00:0:0:0:0/56
- 2001:250:3441:2e00:0:0:0:0/56
- 2001:250:3441:2f00:0:0:0:0/56
- 2001:250:3441:3000:0:0:0:0/56
- 2001:250:3441:3100:0:0:0:0/56
- 2001:250:3441:3200:0:0:0:0/56
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- 2001:250:3441:3400:0:0:0:0/56
- 2001:250:3441:3500:0:0:0:0/56
- 2001:250:3441:3600:0:0:0:0/56
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- 2001:250:3441:3800:0:0:0:0/56
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- 2001:250:3441:3a00:0:0:0:0/56
- 2001:250:3441:3b00:0:0:0:0/56
- 2001:250:3441:3c00:0:0:0:0/56
- 2001:250:3441:3d00:0:0:0:0/56
- 2001:250:3441:3e00:0:0:0:0/56
- 2001:250:3441:3f00:0:0:0:0/56
- 2001:250:3441:4000:0:0:0:0/56
- 2001:250:3441:4100:0:0:0:0/56
- 2001:250:3441:4200:0:0:0:0/56
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- 2001:250:3441:4500:0:0:0:0/56
- 2001:250:3441:4600:0:0:0:0/56
- 2001:250:3441:4700:0:0:0:0/56
- 2001:250:3441:4800:0:0:0:0/56
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- 2001:250:3441:4a00:0:0:0:0/56
- 2001:250:3441:4b00:0:0:0:0/56
- 2001:250:3441:4c00:0:0:0:0/56
- 2001:250:3441:4d00:0:0:0:0/56
- 2001:250:3441:4e00:0:0:0:0/56
- 2001:250:3441:4f00:0:0:0:0/56
- 2001:250:3441:5000:0:0:0:0/56
- 2001:250:3441:5100:0:0:0:0/56
- 2001:250:3441:5200:0:0:0:0/56
- 2001:250:3441:5300:0:0:0:0/56
- 2001:250:3441:5400:0:0:0:0/56
- 2001:250:3441:5500:0:0:0:0/56
- 2001:250:3441:5600:0:0:0:0/56
- 2001:250:3441:5700:0:0:0:0/56
- 2001:250:3441:5800:0:0:0:0/56
- 2001:250:3441:5900:0:0:0:0/56
- 2001:250:3441:5a00:0:0:0:0/56
- 2001:250:3441:5b00:0:0:0:0/56
- 2001:250:3441:5c00:0:0:0:0/56
- 2001:250:3441:5d00:0:0:0:0/56
- 2001:250:3441:5e00:0:0:0:0/56
- 2001:250:3441:5f00:0:0:0:0/56
- 2001:250:3441:6000:0:0:0:0/56
- 2001:250:3441:6100:0:0:0:0/56
- 2001:250:3441:6200:0:0:0:0/56
- 2001:250:3441:6300:0:0:0:0/56
- 2001:250:3441:6400:0:0:0:0/56
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- 2001:250:3441:6700:0:0:0:0/56
- 2001:250:3441:6800:0:0:0:0/56
- 2001:250:3441:6900:0:0:0:0/56
- 2001:250:3441:6a00:0:0:0:0/56
- 2001:250:3441:6b00:0:0:0:0/56
- 2001:250:3441:6c00:0:0:0:0/56
- 2001:250:3441:6d00:0:0:0:0/56
- 2001:250:3441:6e00:0:0:0:0/56
- 2001:250:3441:6f00:0:0:0:0/56
- 2001:250:3441:7000:0:0:0:0/56
- 2001:250:3441:7100:0:0:0:0/56
- 2001:250:3441:7200:0:0:0:0/56
- 2001:250:3441:7300:0:0:0:0/56
- 2001:250:3441:7400:0:0:0:0/56
- 2001:250:3441:7500:0:0:0:0/56
- 2001:250:3441:7600:0:0:0:0/56
- 2001:250:3441:7700:0:0:0:0/56
- 2001:250:3441:7800:0:0:0:0/56
- 2001:250:3441:7900:0:0:0:0/56
- 2001:250:3441:7a00:0:0:0:0/56
- 2001:250:3441:7b00:0:0:0:0/56
- 2001:250:3441:7c00:0:0:0:0/56
- 2001:250:3441:7d00:0:0:0:0/56
- 2001:250:3441:7e00:0:0:0:0/56
- 2001:250:3441:7f00:0:0:0:0/56
- 2001:250:3441:8000:0:0:0:0/56
- 2001:250:3441:8100:0:0:0:0/56
- 2001:250:3441:8200:0:0:0:0/56
- 2001:250:3441:8300:0:0:0:0/56
- 2001:250:3441:8400:0:0:0:0/56
- 2001:250:3441:8500:0:0:0:0/56
- 2001:250:3441:8600:0:0:0:0/56
- 2001:250:3441:8700:0:0:0:0/56
- 2001:250:3441:8800:0:0:0:0/56
- 2001:250:3441:8900:0:0:0:0/56
- 2001:250:3441:8a00:0:0:0:0/56
- 2001:250:3441:8b00:0:0:0:0/56
- 2001:250:3441:8c00:0:0:0:0/56
- 2001:250:3441:8d00:0:0:0:0/56
- 2001:250:3441:8e00:0:0:0:0/56
- 2001:250:3441:8f00:0:0:0:0/56
- 2001:250:3441:9000:0:0:0:0/56
- 2001:250:3441:9100:0:0:0:0/56
- 2001:250:3441:9200:0:0:0:0/56
- 2001:250:3441:9300:0:0:0:0/56
- 2001:250:3441:9400:0:0:0:0/56
- 2001:250:3441:9500:0:0:0:0/56
- 2001:250:3441:9600:0:0:0:0/56
- 2001:250:3441:9700:0:0:0:0/56
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- 2001:250:3441:9900:0:0:0:0/56
- 2001:250:3441:9a00:0:0:0:0/56
- 2001:250:3441:9b00:0:0:0:0/56
- 2001:250:3441:9c00:0:0:0:0/56
- 2001:250:3441:9d00:0:0:0:0/56
- 2001:250:3441:9e00:0:0:0:0/56
- 2001:250:3441:9f00:0:0:0:0/56
- 2001:250:3441:a000:0:0:0:0/56
- 2001:250:3441:a100:0:0:0:0/56
- 2001:250:3441:a200:0:0:0:0/56
- 2001:250:3441:a300:0:0:0:0/56
- 2001:250:3441:a400:0:0:0:0/56
- 2001:250:3441:a500:0:0:0:0/56
- 2001:250:3441:a600:0:0:0:0/56
- 2001:250:3441:a700:0:0:0:0/56
- 2001:250:3441:a800:0:0:0:0/56
- 2001:250:3441:a900:0:0:0:0/56
- 2001:250:3441:aa00:0:0:0:0/56
- 2001:250:3441:ab00:0:0:0:0/56
- 2001:250:3441:ac00:0:0:0:0/56
- 2001:250:3441:ad00:0:0:0:0/56
- 2001:250:3441:ae00:0:0:0:0/56
- 2001:250:3441:af00:0:0:0:0/56
- 2001:250:3441:b000:0:0:0:0/56
- 2001:250:3441:b100:0:0:0:0/56
- 2001:250:3441:b200:0:0:0:0/56
- 2001:250:3441:b300:0:0:0:0/56
- 2001:250:3441:b400:0:0:0:0/56
- 2001:250:3441:b500:0:0:0:0/56
- 2001:250:3441:b600:0:0:0:0/56
- 2001:250:3441:b700:0:0:0:0/56
- 2001:250:3441:b800:0:0:0:0/56
- 2001:250:3441:b900:0:0:0:0/56
- 2001:250:3441:ba00:0:0:0:0/56
- 2001:250:3441:bb00:0:0:0:0/56
- 2001:250:3441:bc00:0:0:0:0/56
- 2001:250:3441:bd00:0:0:0:0/56
- 2001:250:3441:be00:0:0:0:0/56
- 2001:250:3441:bf00:0:0:0:0/56
- 2001:250:3441:c000:0:0:0:0/56
- 2001:250:3441:c100:0:0:0:0/56
- 2001:250:3441:c200:0:0:0:0/56
- 2001:250:3441:c300:0:0:0:0/56
- 2001:250:3441:c400:0:0:0:0/56
- 2001:250:3441:c500:0:0:0:0/56
- 2001:250:3441:c600:0:0:0:0/56
- 2001:250:3441:c700:0:0:0:0/56
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- 2001:250:3441:c900:0:0:0:0/56
- 2001:250:3441:ca00:0:0:0:0/56
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- 2001:250:3441:cd00:0:0:0:0/56
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- 2001:250:3441:cf00:0:0:0:0/56
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- 2001:250:3441:d300:0:0:0:0/56
- 2001:250:3441:d400:0:0:0:0/56
- 2001:250:3441:d500:0:0:0:0/56
- 2001:250:3441:d600:0:0:0:0/56
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- 2001:250:3441:db00:0:0:0:0/56
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- 2001:250:3441:e100:0:0:0:0/56
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- 2001:250:3441:e300:0:0:0:0/56
- 2001:250:3441:e400:0:0:0:0/56
- 2001:250:3441:e500:0:0:0:0/56
- 2001:250:3441:e600:0:0:0:0/56
- 2001:250:3441:e700:0:0:0:0/56
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- 2001:250:3441:e900:0:0:0:0/56
- 2001:250:3441:ea00:0:0:0:0/56
- 2001:250:3441:eb00:0:0:0:0/56
- 2001:250:3441:ec00:0:0:0:0/56
- 2001:250:3441:ed00:0:0:0:0/56
- 2001:250:3441:ee00:0:0:0:0/56
- 2001:250:3441:ef00:0:0:0:0/56
- 2001:250:3441:f000:0:0:0:0/56
- 2001:250:3441:f100:0:0:0:0/56
- 2001:250:3441:f200:0:0:0:0/56
- 2001:250:3441:f300:0:0:0:0/56
- 2001:250:3441:f400:0:0:0:0/56
- 2001:250:3441:f500:0:0:0:0/56
- 2001:250:3441:f600:0:0:0:0/56
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