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 2001:250:5875::/48 subnet
- 2001:250:5875:0:0:0:0:0/56
- 2001:250:5875:100:0:0:0:0/56
- 2001:250:5875:200:0:0:0:0/56
- 2001:250:5875:300:0:0:0:0/56
- 2001:250:5875:400:0:0:0:0/56
- 2001:250:5875:500:0:0:0:0/56
- 2001:250:5875:600:0:0:0:0/56
- 2001:250:5875:700:0:0:0:0/56
- 2001:250:5875:800:0:0:0:0/56
- 2001:250:5875:900:0:0:0:0/56
- 2001:250:5875:a00:0:0:0:0/56
- 2001:250:5875:b00:0:0:0:0/56
- 2001:250:5875:c00:0:0:0:0/56
- 2001:250:5875:d00:0:0:0:0/56
- 2001:250:5875:e00:0:0:0:0/56
- 2001:250:5875:f00:0:0:0:0/56
- 2001:250:5875:1000:0:0:0:0/56
- 2001:250:5875:1100:0:0:0:0/56
- 2001:250:5875:1200:0:0:0:0/56
- 2001:250:5875:1300:0:0:0:0/56
- 2001:250:5875:1400:0:0:0:0/56
- 2001:250:5875:1500:0:0:0:0/56
- 2001:250:5875:1600:0:0:0:0/56
- 2001:250:5875:1700:0:0:0:0/56
- 2001:250:5875:1800:0:0:0:0/56
- 2001:250:5875:1900:0:0:0:0/56
- 2001:250:5875:1a00:0:0:0:0/56
- 2001:250:5875:1b00:0:0:0:0/56
- 2001:250:5875:1c00:0:0:0:0/56
- 2001:250:5875:1d00:0:0:0:0/56
- 2001:250:5875:1e00:0:0:0:0/56
- 2001:250:5875:1f00:0:0:0:0/56
- 2001:250:5875:2000:0:0:0:0/56
- 2001:250:5875:2100:0:0:0:0/56
- 2001:250:5875:2200:0:0:0:0/56
- 2001:250:5875:2300:0:0:0:0/56
- 2001:250:5875:2400:0:0:0:0/56
- 2001:250:5875:2500:0:0:0:0/56
- 2001:250:5875:2600:0:0:0:0/56
- 2001:250:5875:2700:0:0:0:0/56
- 2001:250:5875:2800:0:0:0:0/56
- 2001:250:5875:2900:0:0:0:0/56
- 2001:250:5875:2a00:0:0:0:0/56
- 2001:250:5875:2b00:0:0:0:0/56
- 2001:250:5875:2c00:0:0:0:0/56
- 2001:250:5875:2d00:0:0:0:0/56
- 2001:250:5875:2e00:0:0:0:0/56
- 2001:250:5875:2f00:0:0:0:0/56
- 2001:250:5875:3000:0:0:0:0/56
- 2001:250:5875:3100:0:0:0:0/56
- 2001:250:5875:3200:0:0:0:0/56
- 2001:250:5875:3300:0:0:0:0/56
- 2001:250:5875:3400:0:0:0:0/56
- 2001:250:5875:3500:0:0:0:0/56
- 2001:250:5875:3600:0:0:0:0/56
- 2001:250:5875:3700:0:0:0:0/56
- 2001:250:5875:3800:0:0:0:0/56
- 2001:250:5875:3900:0:0:0:0/56
- 2001:250:5875:3a00:0:0:0:0/56
- 2001:250:5875:3b00:0:0:0:0/56
- 2001:250:5875:3c00:0:0:0:0/56
- 2001:250:5875:3d00:0:0:0:0/56
- 2001:250:5875:3e00:0:0:0:0/56
- 2001:250:5875:3f00:0:0:0:0/56
- 2001:250:5875:4000:0:0:0:0/56
- 2001:250:5875:4100:0:0:0:0/56
- 2001:250:5875:4200:0:0:0:0/56
- 2001:250:5875:4300:0:0:0:0/56
- 2001:250:5875:4400:0:0:0:0/56
- 2001:250:5875:4500:0:0:0:0/56
- 2001:250:5875:4600:0:0:0:0/56
- 2001:250:5875:4700:0:0:0:0/56
- 2001:250:5875:4800:0:0:0:0/56
- 2001:250:5875:4900:0:0:0:0/56
- 2001:250:5875:4a00:0:0:0:0/56
- 2001:250:5875:4b00:0:0:0:0/56
- 2001:250:5875:4c00:0:0:0:0/56
- 2001:250:5875:4d00:0:0:0:0/56
- 2001:250:5875:4e00:0:0:0:0/56
- 2001:250:5875:4f00:0:0:0:0/56
- 2001:250:5875:5000:0:0:0:0/56
- 2001:250:5875:5100:0:0:0:0/56
- 2001:250:5875:5200:0:0:0:0/56
- 2001:250:5875:5300:0:0:0:0/56
- 2001:250:5875:5400:0:0:0:0/56
- 2001:250:5875:5500:0:0:0:0/56
- 2001:250:5875:5600:0:0:0:0/56
- 2001:250:5875:5700:0:0:0:0/56
- 2001:250:5875:5800:0:0:0:0/56
- 2001:250:5875:5900:0:0:0:0/56
- 2001:250:5875:5a00:0:0:0:0/56
- 2001:250:5875:5b00:0:0:0:0/56
- 2001:250:5875:5c00:0:0:0:0/56
- 2001:250:5875:5d00:0:0:0:0/56
- 2001:250:5875:5e00:0:0:0:0/56
- 2001:250:5875:5f00:0:0:0:0/56
- 2001:250:5875:6000:0:0:0:0/56
- 2001:250:5875:6100:0:0:0:0/56
- 2001:250:5875:6200:0:0:0:0/56
- 2001:250:5875:6300:0:0:0:0/56
- 2001:250:5875:6400:0:0:0:0/56
- 2001:250:5875:6500:0:0:0:0/56
- 2001:250:5875:6600:0:0:0:0/56
- 2001:250:5875:6700:0:0:0:0/56
- 2001:250:5875:6800:0:0:0:0/56
- 2001:250:5875:6900:0:0:0:0/56
- 2001:250:5875:6a00:0:0:0:0/56
- 2001:250:5875:6b00:0:0:0:0/56
- 2001:250:5875:6c00:0:0:0:0/56
- 2001:250:5875:6d00:0:0:0:0/56
- 2001:250:5875:6e00:0:0:0:0/56
- 2001:250:5875:6f00:0:0:0:0/56
- 2001:250:5875:7000:0:0:0:0/56
- 2001:250:5875:7100:0:0:0:0/56
- 2001:250:5875:7200:0:0:0:0/56
- 2001:250:5875:7300:0:0:0:0/56
- 2001:250:5875:7400:0:0:0:0/56
- 2001:250:5875:7500:0:0:0:0/56
- 2001:250:5875:7600:0:0:0:0/56
- 2001:250:5875:7700:0:0:0:0/56
- 2001:250:5875:7800:0:0:0:0/56
- 2001:250:5875:7900:0:0:0:0/56
- 2001:250:5875:7a00:0:0:0:0/56
- 2001:250:5875:7b00:0:0:0:0/56
- 2001:250:5875:7c00:0:0:0:0/56
- 2001:250:5875:7d00:0:0:0:0/56
- 2001:250:5875:7e00:0:0:0:0/56
- 2001:250:5875:7f00:0:0:0:0/56
- 2001:250:5875:8000:0:0:0:0/56
- 2001:250:5875:8100:0:0:0:0/56
- 2001:250:5875:8200:0:0:0:0/56
- 2001:250:5875:8300:0:0:0:0/56
- 2001:250:5875:8400:0:0:0:0/56
- 2001:250:5875:8500:0:0:0:0/56
- 2001:250:5875:8600:0:0:0:0/56
- 2001:250:5875:8700:0:0:0:0/56
- 2001:250:5875:8800:0:0:0:0/56
- 2001:250:5875:8900:0:0:0:0/56
- 2001:250:5875:8a00:0:0:0:0/56
- 2001:250:5875:8b00:0:0:0:0/56
- 2001:250:5875:8c00:0:0:0:0/56
- 2001:250:5875:8d00:0:0:0:0/56
- 2001:250:5875:8e00:0:0:0:0/56
- 2001:250:5875:8f00:0:0:0:0/56
- 2001:250:5875:9000:0:0:0:0/56
- 2001:250:5875:9100:0:0:0:0/56
- 2001:250:5875:9200:0:0:0:0/56
- 2001:250:5875:9300:0:0:0:0/56
- 2001:250:5875:9400:0:0:0:0/56
- 2001:250:5875:9500:0:0:0:0/56
- 2001:250:5875:9600:0:0:0:0/56
- 2001:250:5875:9700:0:0:0:0/56
- 2001:250:5875:9800:0:0:0:0/56
- 2001:250:5875:9900:0:0:0:0/56
- 2001:250:5875:9a00:0:0:0:0/56
- 2001:250:5875:9b00:0:0:0:0/56
- 2001:250:5875:9c00:0:0:0:0/56
- 2001:250:5875:9d00:0:0:0:0/56
- 2001:250:5875:9e00:0:0:0:0/56
- 2001:250:5875:9f00:0:0:0:0/56
- 2001:250:5875:a000:0:0:0:0/56
- 2001:250:5875:a100:0:0:0:0/56
- 2001:250:5875:a200:0:0:0:0/56
- 2001:250:5875:a300:0:0:0:0/56
- 2001:250:5875:a400:0:0:0:0/56
- 2001:250:5875:a500:0:0:0:0/56
- 2001:250:5875:a600:0:0:0:0/56
- 2001:250:5875:a700:0:0:0:0/56
- 2001:250:5875:a800:0:0:0:0/56
- 2001:250:5875:a900:0:0:0:0/56
- 2001:250:5875:aa00:0:0:0:0/56
- 2001:250:5875:ab00:0:0:0:0/56
- 2001:250:5875:ac00:0:0:0:0/56
- 2001:250:5875:ad00:0:0:0:0/56
- 2001:250:5875:ae00:0:0:0:0/56
- 2001:250:5875:af00:0:0:0:0/56
- 2001:250:5875:b000:0:0:0:0/56
- 2001:250:5875:b100:0:0:0:0/56
- 2001:250:5875:b200:0:0:0:0/56
- 2001:250:5875:b300:0:0:0:0/56
- 2001:250:5875:b400:0:0:0:0/56
- 2001:250:5875:b500:0:0:0:0/56
- 2001:250:5875:b600:0:0:0:0/56
- 2001:250:5875:b700:0:0:0:0/56
- 2001:250:5875:b800:0:0:0:0/56
- 2001:250:5875:b900:0:0:0:0/56
- 2001:250:5875:ba00:0:0:0:0/56
- 2001:250:5875:bb00:0:0:0:0/56
- 2001:250:5875:bc00:0:0:0:0/56
- 2001:250:5875:bd00:0:0:0:0/56
- 2001:250:5875:be00:0:0:0:0/56
- 2001:250:5875:bf00:0:0:0:0/56
- 2001:250:5875:c000:0:0:0:0/56
- 2001:250:5875:c100:0:0:0:0/56
- 2001:250:5875:c200:0:0:0:0/56
- 2001:250:5875:c300:0:0:0:0/56
- 2001:250:5875:c400:0:0:0:0/56
- 2001:250:5875:c500:0:0:0:0/56
- 2001:250:5875:c600:0:0:0:0/56
- 2001:250:5875:c700:0:0:0:0/56
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- 2001:250:5875:c900:0:0:0:0/56
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- 2001:250:5875:cf00:0:0:0:0/56
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- 2001:250:5875:d300:0:0:0:0/56
- 2001:250:5875:d400:0:0:0:0/56
- 2001:250:5875:d500:0:0:0:0/56
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- 2001:250:5875:db00:0:0:0:0/56
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- 2001:250:5875:dd00:0:0:0:0/56
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- 2001:250:5875:df00:0:0:0:0/56
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- 2001:250:5875:e700:0:0:0:0/56
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- 2001:250:5875:e900:0:0:0:0/56
- 2001:250:5875:ea00:0:0:0:0/56
- 2001:250:5875:eb00:0:0:0:0/56
- 2001:250:5875:ec00:0:0:0:0/56
- 2001:250:5875:ed00:0:0:0:0/56
- 2001:250:5875:ee00:0:0:0:0/56
- 2001:250:5875:ef00:0:0:0:0/56
- 2001:250:5875:f000:0:0:0:0/56
- 2001:250:5875:f100:0:0:0:0/56
- 2001:250:5875:f200:0:0:0:0/56
- 2001:250:5875:f300:0:0:0:0/56
- 2001:250:5875:f400:0:0:0:0/56
- 2001:250:5875:f500:0:0:0:0/56
- 2001:250:5875:f600:0:0:0:0/56
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- 2001:250:5875:ff00:0:0:0:0/56