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 2001:250:3455::/48 subnet
- 2001:250:3455:0:0:0:0:0/56
- 2001:250:3455:100:0:0:0:0/56
- 2001:250:3455:200:0:0:0:0/56
- 2001:250:3455:300:0:0:0:0/56
- 2001:250:3455:400:0:0:0:0/56
- 2001:250:3455:500:0:0:0:0/56
- 2001:250:3455:600:0:0:0:0/56
- 2001:250:3455:700:0:0:0:0/56
- 2001:250:3455:800:0:0:0:0/56
- 2001:250:3455:900:0:0:0:0/56
- 2001:250:3455:a00:0:0:0:0/56
- 2001:250:3455:b00:0:0:0:0/56
- 2001:250:3455:c00:0:0:0:0/56
- 2001:250:3455:d00:0:0:0:0/56
- 2001:250:3455:e00:0:0:0:0/56
- 2001:250:3455:f00:0:0:0:0/56
- 2001:250:3455:1000:0:0:0:0/56
- 2001:250:3455:1100:0:0:0:0/56
- 2001:250:3455:1200:0:0:0:0/56
- 2001:250:3455:1300:0:0:0:0/56
- 2001:250:3455:1400:0:0:0:0/56
- 2001:250:3455:1500:0:0:0:0/56
- 2001:250:3455:1600:0:0:0:0/56
- 2001:250:3455:1700:0:0:0:0/56
- 2001:250:3455:1800:0:0:0:0/56
- 2001:250:3455:1900:0:0:0:0/56
- 2001:250:3455:1a00:0:0:0:0/56
- 2001:250:3455:1b00:0:0:0:0/56
- 2001:250:3455:1c00:0:0:0:0/56
- 2001:250:3455:1d00:0:0:0:0/56
- 2001:250:3455:1e00:0:0:0:0/56
- 2001:250:3455:1f00:0:0:0:0/56
- 2001:250:3455:2000:0:0:0:0/56
- 2001:250:3455:2100:0:0:0:0/56
- 2001:250:3455:2200:0:0:0:0/56
- 2001:250:3455:2300:0:0:0:0/56
- 2001:250:3455:2400:0:0:0:0/56
- 2001:250:3455:2500:0:0:0:0/56
- 2001:250:3455:2600:0:0:0:0/56
- 2001:250:3455:2700:0:0:0:0/56
- 2001:250:3455:2800:0:0:0:0/56
- 2001:250:3455:2900:0:0:0:0/56
- 2001:250:3455:2a00:0:0:0:0/56
- 2001:250:3455:2b00:0:0:0:0/56
- 2001:250:3455:2c00:0:0:0:0/56
- 2001:250:3455:2d00:0:0:0:0/56
- 2001:250:3455:2e00:0:0:0:0/56
- 2001:250:3455:2f00:0:0:0:0/56
- 2001:250:3455:3000:0:0:0:0/56
- 2001:250:3455:3100:0:0:0:0/56
- 2001:250:3455:3200:0:0:0:0/56
- 2001:250:3455:3300:0:0:0:0/56
- 2001:250:3455:3400:0:0:0:0/56
- 2001:250:3455:3500:0:0:0:0/56
- 2001:250:3455:3600:0:0:0:0/56
- 2001:250:3455:3700:0:0:0:0/56
- 2001:250:3455:3800:0:0:0:0/56
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- 2001:250:3455:3a00:0:0:0:0/56
- 2001:250:3455:3b00:0:0:0:0/56
- 2001:250:3455:3c00:0:0:0:0/56
- 2001:250:3455:3d00:0:0:0:0/56
- 2001:250:3455:3e00:0:0:0:0/56
- 2001:250:3455:3f00:0:0:0:0/56
- 2001:250:3455:4000:0:0:0:0/56
- 2001:250:3455:4100:0:0:0:0/56
- 2001:250:3455:4200:0:0:0:0/56
- 2001:250:3455:4300:0:0:0:0/56
- 2001:250:3455:4400:0:0:0:0/56
- 2001:250:3455:4500:0:0:0:0/56
- 2001:250:3455:4600:0:0:0:0/56
- 2001:250:3455:4700:0:0:0:0/56
- 2001:250:3455:4800:0:0:0:0/56
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- 2001:250:3455:4a00:0:0:0:0/56
- 2001:250:3455:4b00:0:0:0:0/56
- 2001:250:3455:4c00:0:0:0:0/56
- 2001:250:3455:4d00:0:0:0:0/56
- 2001:250:3455:4e00:0:0:0:0/56
- 2001:250:3455:4f00:0:0:0:0/56
- 2001:250:3455:5000:0:0:0:0/56
- 2001:250:3455:5100:0:0:0:0/56
- 2001:250:3455:5200:0:0:0:0/56
- 2001:250:3455:5300:0:0:0:0/56
- 2001:250:3455:5400:0:0:0:0/56
- 2001:250:3455:5500:0:0:0:0/56
- 2001:250:3455:5600:0:0:0:0/56
- 2001:250:3455:5700:0:0:0:0/56
- 2001:250:3455:5800:0:0:0:0/56
- 2001:250:3455:5900:0:0:0:0/56
- 2001:250:3455:5a00:0:0:0:0/56
- 2001:250:3455:5b00:0:0:0:0/56
- 2001:250:3455:5c00:0:0:0:0/56
- 2001:250:3455:5d00:0:0:0:0/56
- 2001:250:3455:5e00:0:0:0:0/56
- 2001:250:3455:5f00:0:0:0:0/56
- 2001:250:3455:6000:0:0:0:0/56
- 2001:250:3455:6100:0:0:0:0/56
- 2001:250:3455:6200:0:0:0:0/56
- 2001:250:3455:6300:0:0:0:0/56
- 2001:250:3455:6400:0:0:0:0/56
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- 2001:250:3455:6600:0:0:0:0/56
- 2001:250:3455:6700:0:0:0:0/56
- 2001:250:3455:6800:0:0:0:0/56
- 2001:250:3455:6900:0:0:0:0/56
- 2001:250:3455:6a00:0:0:0:0/56
- 2001:250:3455:6b00:0:0:0:0/56
- 2001:250:3455:6c00:0:0:0:0/56
- 2001:250:3455:6d00:0:0:0:0/56
- 2001:250:3455:6e00:0:0:0:0/56
- 2001:250:3455:6f00:0:0:0:0/56
- 2001:250:3455:7000:0:0:0:0/56
- 2001:250:3455:7100:0:0:0:0/56
- 2001:250:3455:7200:0:0:0:0/56
- 2001:250:3455:7300:0:0:0:0/56
- 2001:250:3455:7400:0:0:0:0/56
- 2001:250:3455:7500:0:0:0:0/56
- 2001:250:3455:7600:0:0:0:0/56
- 2001:250:3455:7700:0:0:0:0/56
- 2001:250:3455:7800:0:0:0:0/56
- 2001:250:3455:7900:0:0:0:0/56
- 2001:250:3455:7a00:0:0:0:0/56
- 2001:250:3455:7b00:0:0:0:0/56
- 2001:250:3455:7c00:0:0:0:0/56
- 2001:250:3455:7d00:0:0:0:0/56
- 2001:250:3455:7e00:0:0:0:0/56
- 2001:250:3455:7f00:0:0:0:0/56
- 2001:250:3455:8000:0:0:0:0/56
- 2001:250:3455:8100:0:0:0:0/56
- 2001:250:3455:8200:0:0:0:0/56
- 2001:250:3455:8300:0:0:0:0/56
- 2001:250:3455:8400:0:0:0:0/56
- 2001:250:3455:8500:0:0:0:0/56
- 2001:250:3455:8600:0:0:0:0/56
- 2001:250:3455:8700:0:0:0:0/56
- 2001:250:3455:8800:0:0:0:0/56
- 2001:250:3455:8900:0:0:0:0/56
- 2001:250:3455:8a00:0:0:0:0/56
- 2001:250:3455:8b00:0:0:0:0/56
- 2001:250:3455:8c00:0:0:0:0/56
- 2001:250:3455:8d00:0:0:0:0/56
- 2001:250:3455:8e00:0:0:0:0/56
- 2001:250:3455:8f00:0:0:0:0/56
- 2001:250:3455:9000:0:0:0:0/56
- 2001:250:3455:9100:0:0:0:0/56
- 2001:250:3455:9200:0:0:0:0/56
- 2001:250:3455:9300:0:0:0:0/56
- 2001:250:3455:9400:0:0:0:0/56
- 2001:250:3455:9500:0:0:0:0/56
- 2001:250:3455:9600:0:0:0:0/56
- 2001:250:3455:9700:0:0:0:0/56
- 2001:250:3455:9800:0:0:0:0/56
- 2001:250:3455:9900:0:0:0:0/56
- 2001:250:3455:9a00:0:0:0:0/56
- 2001:250:3455:9b00:0:0:0:0/56
- 2001:250:3455:9c00:0:0:0:0/56
- 2001:250:3455:9d00:0:0:0:0/56
- 2001:250:3455:9e00:0:0:0:0/56
- 2001:250:3455:9f00:0:0:0:0/56
- 2001:250:3455:a000:0:0:0:0/56
- 2001:250:3455:a100:0:0:0:0/56
- 2001:250:3455:a200:0:0:0:0/56
- 2001:250:3455:a300:0:0:0:0/56
- 2001:250:3455:a400:0:0:0:0/56
- 2001:250:3455:a500:0:0:0:0/56
- 2001:250:3455:a600:0:0:0:0/56
- 2001:250:3455:a700:0:0:0:0/56
- 2001:250:3455:a800:0:0:0:0/56
- 2001:250:3455:a900:0:0:0:0/56
- 2001:250:3455:aa00:0:0:0:0/56
- 2001:250:3455:ab00:0:0:0:0/56
- 2001:250:3455:ac00:0:0:0:0/56
- 2001:250:3455:ad00:0:0:0:0/56
- 2001:250:3455:ae00:0:0:0:0/56
- 2001:250:3455:af00:0:0:0:0/56
- 2001:250:3455:b000:0:0:0:0/56
- 2001:250:3455:b100:0:0:0:0/56
- 2001:250:3455:b200:0:0:0:0/56
- 2001:250:3455:b300:0:0:0:0/56
- 2001:250:3455:b400:0:0:0:0/56
- 2001:250:3455:b500:0:0:0:0/56
- 2001:250:3455:b600:0:0:0:0/56
- 2001:250:3455:b700:0:0:0:0/56
- 2001:250:3455:b800:0:0:0:0/56
- 2001:250:3455:b900:0:0:0:0/56
- 2001:250:3455:ba00:0:0:0:0/56
- 2001:250:3455:bb00:0:0:0:0/56
- 2001:250:3455:bc00:0:0:0:0/56
- 2001:250:3455:bd00:0:0:0:0/56
- 2001:250:3455:be00:0:0:0:0/56
- 2001:250:3455:bf00:0:0:0:0/56
- 2001:250:3455:c000:0:0:0:0/56
- 2001:250:3455:c100:0:0:0:0/56
- 2001:250:3455:c200:0:0:0:0/56
- 2001:250:3455:c300:0:0:0:0/56
- 2001:250:3455:c400:0:0:0:0/56
- 2001:250:3455:c500:0:0:0:0/56
- 2001:250:3455:c600:0:0:0:0/56
- 2001:250:3455:c700:0:0:0:0/56
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- 2001:250:3455:c900:0:0:0:0/56
- 2001:250:3455:ca00:0:0:0:0/56
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- 2001:250:3455:cd00:0:0:0:0/56
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- 2001:250:3455:cf00:0:0:0:0/56
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- 2001:250:3455:d300:0:0:0:0/56
- 2001:250:3455:d400:0:0:0:0/56
- 2001:250:3455:d500:0:0:0:0/56
- 2001:250:3455:d600:0:0:0:0/56
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- 2001:250:3455:db00:0:0:0:0/56
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- 2001:250:3455:df00:0:0:0:0/56
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- 2001:250:3455:e100:0:0:0:0/56
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- 2001:250:3455:e400:0:0:0:0/56
- 2001:250:3455:e500:0:0:0:0/56
- 2001:250:3455:e600:0:0:0:0/56
- 2001:250:3455:e700:0:0:0:0/56
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- 2001:250:3455:e900:0:0:0:0/56
- 2001:250:3455:ea00:0:0:0:0/56
- 2001:250:3455:eb00:0:0:0:0/56
- 2001:250:3455:ec00:0:0:0:0/56
- 2001:250:3455:ed00:0:0:0:0/56
- 2001:250:3455:ee00:0:0:0:0/56
- 2001:250:3455:ef00:0:0:0:0/56
- 2001:250:3455:f000:0:0:0:0/56
- 2001:250:3455:f100:0:0:0:0/56
- 2001:250:3455:f200:0:0:0:0/56
- 2001:250:3455:f300:0:0:0:0/56
- 2001:250:3455:f400:0:0:0:0/56
- 2001:250:3455:f500:0:0:0:0/56
- 2001:250:3455:f600:0:0:0:0/56
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- 2001:250:3455:ff00:0:0:0:0/56